This commit was manufactured by cvs2svn to create tag 'V1_202'.

git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/tags/V1_202@15174 87f5fb63-7c3d-0410-a384-fd976d0f7a62
c.lib 1.202 (16.1.2007)
2025-12-08 14:59:05 +00:00 · 2007-01-16 08:52:31 +00:00 · 2007-01-16 08:52:30 +00:00 · 2007-01-06 10:09:49 +00:00 · 2006-12-28 14:30:57 +00:00 · 2006-11-16 14:39:23 +00:00
136 changed files with 2712 additions and 1571 deletions
--- a/library/GNUmakefile.68k
+++ b/library/GNUmakefile.68k
@@ -1,5 +1,5 @@
 #
-# $Id: GNUmakefile.68k,v 1.96 2006-09-17 17:36:42 obarthel Exp $
+# $Id: GNUmakefile.68k,v 1.101 2007-01-06 10:09:48 obarthel Exp $
 #
 # :ts=8
 #
@@ -183,11 +183,14 @@ C_LIB = \
 	stat_fchmod.o \
 	stat_fstat.o \
 	stat_lstat.o \
+	stat_lock.o \
 	stat_mkdir.o \
 	stat_rmdir.o \
 	stat_stat.o \
 	stat_umask.o \
 	stdio_asprintf.o \
+	stdio_change_fd_action.o \
+	stdio_change_fd_user_data.o \
 	stdio_clearerr.o \
 	stdio_dropiobreadbuffer.o \
 	stdio_duplicate_fd.o \
@@ -227,6 +230,7 @@ C_LIB = \
 	stdio_getchar.o \
 	stdio_getchar_unlocked.o \
 	stdio_gets.o \
+	stdio_get_fd.o \
 	stdio_get_file_descriptor.o \
 	stdio_growfdtable.o \
 	stdio_growiobtable.o \
@@ -252,6 +256,7 @@ C_LIB = \
 	stdio_remove.o \
 	stdio_remove_fd_alias.o \
 	stdio_rename.o \
+	stdio_resolve_fd_file.o \
 	stdio_rewind.o \
 	stdio_scanf.o \
 	stdio_setbuf.o \
@@ -455,6 +460,7 @@ C_LIB = \
 	unistd_time_delay.o \
 	unistd_truncate.o \
 	unistd_unlink.o \
+	unistd_unlink_retries.o \
 	unistd_usleep.o \
 	utime_utime.o \
 	utsname_uname.o
@@ -477,6 +483,7 @@ UNIX_LIB = \
 	stat_chmod.o \
 	stat_fstat.o \
 	stat_lstat.o \
+	stat_lock.o \
 	stat_mkdir.o \
 	stat_rmdir.o \
 	stat_stat.o \
@@ -657,6 +664,7 @@ MATH_LIB = \
 	math_ldexpf.o \
 	math_lgamma.o \
 	math_lgammaf.o \
+	math_llrint.o \
 	math_log.o \
 	math_log10.o \
 	math_log10f.o \
--- a/library/GNUmakefile.os4
+++ b/library/GNUmakefile.os4
@@ -1,5 +1,5 @@
 #
-# $Id: GNUmakefile.os4,v 1.109 2006-09-17 17:37:27 obarthel Exp $
+# $Id: GNUmakefile.os4,v 1.111 2007-01-06 10:09:48 obarthel Exp $
 #
 # :ts=8
 #
@@ -91,7 +91,28 @@ include libprofile.gmk
 all-targets: \
 	lib/crt0.o \
 	lib/small-data/crt0.o \
+	lib/soft-float/crt0.o \
 	lib/baserel/crt0.o \
+	lib/crtbegin.o \
+	lib/soft-float/crtbegin.o \
+	lib/small-data/crtbegin.o \
+	lib/baserel/crtbegin.o \
+	lib/crtend.o \
+	lib/soft-float/crtend.o \
+	lib/small-data/crtend.o \
+	lib/baserel/crtend.o \
+	lib.threadsafe/crt0.o \
+	lib.threadsafe/small-data/crt0.o \
+	lib.threadsafe/soft-float/crt0.o \
+	lib.threadsafe/baserel/crt0.o \
+	lib.threadsafe/crtbegin.o \
+	lib.threadsafe/soft-float/crtbegin.o \
+	lib.threadsafe/small-data/crtbegin.o \
+	lib.threadsafe/baserel/crtbegin.o \
+	lib.threadsafe/crtend.o \
+	lib.threadsafe/soft-float/crtend.o \
+	lib.threadsafe/small-data/crtend.o \
+	lib.threadsafe/baserel/crtend.o \
 	$(LIBS)

 ##############################################################################
@@ -136,14 +157,58 @@ lib/%.o : AFLAGS += $(LARGEDATA)
 lib/%.o : %.S
 	@$(ASSEMBLE)

+lib/%.o : %.c
+	@$(COMPILE)
+
 lib/small-data/%.o : AFLAGS += $(SMALLDATA)
 lib/small-data/%.o : %.S
 	@$(ASSEMBLE)

+lib/small-data/%.o : %.c
+	@$(COMPILE)
+
+lib/soft-float/%.o : AFLAGS += $(SOFTFLOAT)
+lib/soft-float/%.o : %.S
+	@$(ASSEMBLE)
+
+lib/soft-float/%.o : %.c
+	@$(COMPILE)
+
 lib/baserel/%.o : AFLAGS += $(BASEREL)
 lib/baserel/%.o : %.S
 	@$(ASSEMBLE)

+lib/baserel/%.o : %.c
+	@$(COMPILE)
+
+lib.threadsafe/%.o : AFLAGS += $(LARGEDATA) $(THREADSAFE)
+lib.threadsafe/%.o : %.S
+	@$(ASSEMBLE)
+
+lib.threadsafe/%.o : %.c
+	@$(COMPILE)
+
+lib.threadsafe/small-data/%.o : AFLAGS += $(SMALLDATA) $(THREADSAFE)
+lib.threadsafe/small-data/%.o : %.S
+	@$(ASSEMBLE)
+
+lib.threadsafe/small-data/%.o : %.c
+	@$(COMPILE)
+
+lib.threadsafe/soft-float/%.o : AFLAGS += $(SOFTFLOAT) $(THREADSAFE)
+lib.threadsafe/soft-float/%.o : %.S
+	@$(ASSEMBLE)
+
+lib.threadsafe/soft-float/%.o : %.c
+	@$(COMPILE)
+
+lib.threadsafe/baserel/%.o : AFLAGS += $(BASEREL) $(THREADSAFE)
+lib.threadsafe/baserel/%.o : %.S
+	@$(ASSEMBLE)
+
+lib.threadsafe/baserel/%.o : %.c
+	@$(COMPILE)
+
 ##############################################################################

 define COMPILE
--- a/library/amiga.lib_rev.h
+++ b/library/amiga.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	201
-#define DATE		"21.9.2006"
-#define VERS		"amiga.lib 1.201"
-#define VSTRING		"amiga.lib 1.201 (21.9.2006)\r\n"
-#define VERSTAG		"\0$VER: amiga.lib 1.201 (21.9.2006)"
+#define REVISION	202
+#define DATE		"16.1.2007"
+#define VERS		"amiga.lib 1.202"
+#define VSTRING		"amiga.lib 1.202 (16.1.2007)\r\n"
+#define VERSTAG		"\0$VER: amiga.lib 1.202 (16.1.2007)"
--- a/library/amiga.lib_rev.rev
+++ b/library/amiga.lib_rev.rev
@@ -1 +1 @@
-201
+202
--- a/library/amiga_acrypt.c
+++ b/library/amiga_acrypt.c
@@ -1,5 +1,5 @@
 /*
- * $Id: amiga_acrypt.c,v 1.4 2006-01-08 12:04:22 obarthel Exp $
+ * $Id: amiga_acrypt.c,v 1.5 2006-09-25 15:12:47 obarthel Exp $
 *
 * :ts=4
 *
@@ -49,6 +49,10 @@

 /****************************************************************************/

+UBYTE * ACrypt(UBYTE * buffer, const UBYTE * password, const UBYTE * user);
+
+/****************************************************************************/
+
 UBYTE *
 ACrypt(UBYTE * buffer, const UBYTE * password, const UBYTE * user)
 {
--- a/library/amiga_argarraydone.c
+++ b/library/amiga_argarraydone.c
@@ -1,5 +1,5 @@
 /*
- * $Id: amiga_argarraydone.c,v 1.3 2006-01-08 12:04:22 obarthel Exp $
+ * $Id: amiga_argarraydone.c,v 1.4 2006-09-25 14:05:31 obarthel Exp $
 *
 * :ts=4
 *
@@ -48,7 +48,7 @@

 /****************************************************************************/

-extern char **CXLIB_argarray;
+extern const unsigned char **CXLIB_argarray;

 extern struct DiskObject * CXLIB_disko;

--- a/library/amiga_beginio.c
+++ b/library/amiga_beginio.c
@@ -1,5 +1,5 @@
 /*
- * $Id: amiga_beginio.c,v 1.4 2006-01-08 12:04:22 obarthel Exp $
+ * $Id: amiga_beginio.c,v 1.5 2006-09-25 15:12:47 obarthel Exp $
 *
 * :ts=4
 *
@@ -103,6 +103,10 @@ BeginIO(struct IORequest *ior)

 /****************************************************************************/

+VOID BeginIO(struct IORequest *ior);
+
+/****************************************************************************/
+
 VOID
 BeginIO(struct IORequest *ior)
 {
--- a/library/amiga_createextio.c
+++ b/library/amiga_createextio.c
@@ -1,5 +1,5 @@
 /*
- * $Id: amiga_createextio.c,v 1.4 2006-01-08 12:04:22 obarthel Exp $
+ * $Id: amiga_createextio.c,v 1.5 2006-09-25 15:12:47 obarthel Exp $
 *
 * :ts=4
 *
@@ -50,6 +50,10 @@

 /****************************************************************************/

+struct IORequest * CreateExtIO(CONST struct MsgPort * port, LONG io_size);
+
+/****************************************************************************/
+
 struct IORequest *
 CreateExtIO(CONST struct MsgPort * port, LONG io_size)
 {
--- a/library/amiga_createport.c
+++ b/library/amiga_createport.c
@@ -1,5 +1,5 @@
 /*
- * $Id: amiga_createport.c,v 1.4 2006-01-08 12:04:22 obarthel Exp $
+ * $Id: amiga_createport.c,v 1.5 2006-09-25 15:12:47 obarthel Exp $
 *
 * :ts=4
 *
@@ -50,6 +50,10 @@

 /****************************************************************************/

+struct MsgPort * CreatePort(CONST_STRPTR name, LONG pri);
+
+/****************************************************************************/
+
 struct MsgPort *
 CreatePort(CONST_STRPTR name, LONG pri)
 {
--- a/library/amiga_createstdio.c
+++ b/library/amiga_createstdio.c
@@ -1,5 +1,5 @@
 /*
- * $Id: amiga_createstdio.c,v 1.4 2006-01-08 12:04:22 obarthel Exp $
+ * $Id: amiga_createstdio.c,v 1.5 2006-09-25 15:12:47 obarthel Exp $
 *
 * :ts=4
 *
@@ -50,6 +50,10 @@

 /****************************************************************************/

+struct IOStdReq * CreateStdIO(CONST struct MsgPort * port);
+
+/****************************************************************************/
+
 struct IOStdReq *
 CreateStdIO(CONST struct MsgPort * port)
 {
--- a/library/amiga_createtask.c
+++ b/library/amiga_createtask.c
@@ -1,5 +1,5 @@
 /*
- * $Id: amiga_createtask.c,v 1.5 2006-01-08 12:04:22 obarthel Exp $
+ * $Id: amiga_createtask.c,v 1.6 2006-09-25 15:12:47 obarthel Exp $
 *
 * :ts=4
 *
@@ -209,6 +209,10 @@ CreateTask(CONST_STRPTR name,LONG pri,CONST APTR init_pc,ULONG stack_size)

 /****************************************************************************/

+struct Task * CreateTask(CONST_STRPTR name,LONG pri,CONST APTR init_pc,ULONG stack_size);
+
+/****************************************************************************/
+
 struct Task *
 CreateTask(CONST_STRPTR name,LONG pri,CONST APTR init_pc,ULONG stack_size)
 {
--- a/library/amiga_deleteextio.c
+++ b/library/amiga_deleteextio.c
@@ -1,5 +1,5 @@
 /*
- * $Id: amiga_deleteextio.c,v 1.4 2006-01-08 12:04:22 obarthel Exp $
+ * $Id: amiga_deleteextio.c,v 1.5 2006-09-25 15:12:47 obarthel Exp $
 *
 * :ts=4
 *
@@ -50,6 +50,10 @@

 /****************************************************************************/

+VOID DeleteExtIO(struct IORequest * io);
+
+/****************************************************************************/
+
 VOID
 DeleteExtIO(struct IORequest * io)
 {
--- a/library/amiga_deleteport.c
+++ b/library/amiga_deleteport.c
@@ -1,5 +1,5 @@
 /*
- * $Id: amiga_deleteport.c,v 1.4 2006-01-08 12:04:22 obarthel Exp $
+ * $Id: amiga_deleteport.c,v 1.5 2006-09-25 15:12:47 obarthel Exp $
 *
 * :ts=4
 *
@@ -50,6 +50,10 @@

 /****************************************************************************/

+VOID DeletePort(struct MsgPort * port);
+
+/****************************************************************************/
+
 VOID
 DeletePort(struct MsgPort * port)
 {
--- a/library/amiga_deletestdio.c
+++ b/library/amiga_deletestdio.c
@@ -1,5 +1,5 @@
 /*
- * $Id: amiga_deletestdio.c,v 1.4 2006-01-08 12:04:22 obarthel Exp $
+ * $Id: amiga_deletestdio.c,v 1.5 2006-09-25 15:12:47 obarthel Exp $
 *
 * :ts=4
 *
@@ -50,6 +50,10 @@

 /****************************************************************************/

+VOID DeleteStdIO(struct IOStdReq * io);
+
+/****************************************************************************/
+
 VOID
 DeleteStdIO(struct IOStdReq * io)
 {
--- a/library/amiga_deletetask.c
+++ b/library/amiga_deletetask.c
@@ -1,5 +1,5 @@
 /*
- * $Id: amiga_deletetask.c,v 1.4 2006-01-08 12:04:22 obarthel Exp $
+ * $Id: amiga_deletetask.c,v 1.5 2006-09-25 15:12:47 obarthel Exp $
 *
 * :ts=4
 *
@@ -63,6 +63,10 @@ DeleteTask(struct Task *tc)

 /****************************************************************************/

+VOID DeleteTask(struct Task *tc);
+
+/****************************************************************************/
+
 VOID
 DeleteTask(struct Task *tc)
 {
--- a/library/amiga_newlist.c
+++ b/library/amiga_newlist.c
@@ -1,5 +1,5 @@
 /*
- * $Id: amiga_newlist.c,v 1.3 2006-01-08 12:04:22 obarthel Exp $
+ * $Id: amiga_newlist.c,v 1.4 2006-09-25 15:12:47 obarthel Exp $
 *
 * :ts=4
 *
@@ -43,6 +43,10 @@

 /****************************************************************************/

+VOID NewList(struct List *lh);
+
+/****************************************************************************/
+
 VOID
 NewList(struct List *lh)
 {
--- a/library/amiga_rexxvars.c
+++ b/library/amiga_rexxvars.c
@@ -1,5 +1,5 @@
 /*
- * $Id: amiga_rexxvars.c,v 1.8 2006-09-22 09:02:51 obarthel Exp $
+ * $Id: amiga_rexxvars.c,v 1.10 2006-09-25 18:19:44 obarthel Exp $
 *
 * :ts=4
 *
@@ -68,6 +68,12 @@ static struct RexxSysIFace * IRexxSys;

 /****************************************************************************/

+BOOL CheckRexxMsg(struct RexxMsg *message);
+LONG GetRexxVar(struct RexxMsg *message,STRPTR variable_name,STRPTR *buffer_pointer);
+LONG SetRexxVar(struct RexxMsg *message,STRPTR variable_name,STRPTR value,ULONG length);
+
+/****************************************************************************/
+
 CLIB_CONSTRUCTOR(rexxvars_init)
 {
 	ENTER();
@@ -136,7 +142,7 @@ CheckRexxMsg(struct RexxMsg *message)
 	if(message->rm_TaskBlock == NULL)
 		goto out;

-	if(NOT IsRexxMsg(message))
+	if(NOT IsRexxMsg((struct Message *)message))
 		goto out;

 	result = TRUE;
@@ -159,7 +165,7 @@ GetRexxVar(struct RexxMsg *message,STRPTR variable_name,STRPTR *buffer_pointer)

 	/* The following uses a function which was added to rexxsyslib.library V45.
 	   We therefore have a minimum library version requirement. */
-	if(RexxSysBase == NULL || RexxSysBase->lib_Version < 45 || NOT IsRexxMsg(message))
+	if(RexxSysBase == NULL || RexxSysBase->lib_Version < 45 || NOT IsRexxMsg((struct Message *)message))
 	{
 		result = ERR10_010; /* invalid message packet */
 		goto out;
@@ -189,7 +195,7 @@ SetRexxVar(struct RexxMsg *message,STRPTR variable_name,STRPTR value,ULONG lengt

 	/* The following uses a function which was added to rexxsyslib.library V45.
 	   We therefore have a minimum library version requirement. */
-	if(RexxSysBase == NULL || RexxSysBase->lib_Version < 45 || NOT IsRexxMsg(message))
+	if(RexxSysBase == NULL || RexxSysBase->lib_Version < 45 || NOT IsRexxMsg((struct Message *)message))
 	{
 		result = ERR10_010; /* invalid message packet */
 		goto out;
--- a/library/c.lib_rev.h
+++ b/library/c.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	201
-#define DATE		"21.9.2006"
-#define VERS		"c.lib 1.201"
-#define VSTRING		"c.lib 1.201 (21.9.2006)\r\n"
-#define VERSTAG		"\0$VER: c.lib 1.201 (21.9.2006)"
+#define REVISION	202
+#define DATE		"16.1.2007"
+#define VERS		"c.lib 1.202"
+#define VSTRING		"c.lib 1.202 (16.1.2007)\r\n"
+#define VERSTAG		"\0$VER: c.lib 1.202 (16.1.2007)"
--- a/library/c.lib_rev.rev
+++ b/library/c.lib_rev.rev
@@ -1 +1 @@
-201
+202
--- a/library/changes
+++ b/library/changes
@@ -1,3 +1,109 @@
+c.lib 1.202 (16.1.2007)
+
+- Added llrint() function contributed by Henning Nielsen Lund. Thank you
+  very much!
+
+- <unistd.h> now also include <stdio.h>, so that the SEEK_SET, etc. macros
+  are defined for lseek() to use.
+
+- Added a wrapper function which handles the thread-safe stdio stream
+  resolution.
+
+- In tcflush() a break signal can no longer cause the read flush loop
+  to be quit with two semaphores still locked.
+
+- In __obtain_daemon_message() the test to verify if the bsdsocket.library API
+  would support the server API functionality checked the wrong feature. Fixed.
+
+- Switched over the fd->fd_DefaultFile references to fd->fd_Socket where
+  sockets are used rather than file handles.
+
+- Added functions which modify the callback function and the userdata pointer
+  stored in a low level unbuffered file/socket data structure. These function
+  perform the proper locking and are thus safe to use in a thread-safe environment.
+
+- The low level unbuffered file/socket now has a public equivalent, which
+  is defined (along with the typedefs and flags) in <sys/clib2_io.h>. Functions
+  for tinkering with it are still to come.
+
+- The math kernel code no longer uses its own private scalbn() function.
+
+- Added a function prototype for the _exit() function. Note that _exit() is
+  not an ISO 'C' function.
+
+- Corrected the getopt() function prototype, as prompted by Henning Nielsen Lund.
+
+- The printf() family no longer adds a 0 or 0x prefix if the alternate
+  conversion modifier is present for the %o and %x conversions and the
+  value to be converted is 0 already. Put another way, printf("%#x %#o",0,0);
+  now prints "0 0". This required another change so that %p always includes
+  the 0x prefix even if the pointer involved is a NULL pointer.
+
+- readlink() no longer sort-of-works for files and directories. It now only
+  works for soft linked objects and returns an error for everything else.
+  This is based upon a fix by Peter Bengtsson. Thank you very much!
+
+- Moved the lstat() local Lock() function into its own separate file.
+
+- uname() now returns correct and robust information for OS version
+  numbers > 36. This integrates a fix by Peter Bengtsson. Thank you
+  very much!
+
+- Moved the crtbegin.o/crtend.o files out of the link libraries. Moving
+  them in was intended to work as a fix for the shared library build, but
+  now it seems that this has to be done at the link stage through the
+  GCC specs file...
+
+- Integrated a fix for __rem_pio2() which affects sin(), tan() and cos(),
+  contributed by Steven Solie. Thank you very much!
+
+- The internal 'struct fd' file descriptor table entry data structure
+  now has a user data field entry.
+
+- Rearranged the contents of the 'struct fd' file descriptor table entry
+  data structure in preparation for making it public. Also added a version
+  field so that user code can handle changes to it gracefully. The default
+  file is no longer a BCPL pointer to a file handle by default, but
+  both a BPTR and a socket identifier, wrapped into a union.
+
+- Added experimental tilde expansion in Unix path names. This still needs
+  some more work.
+
+- __get_default_file() called __fd_unlock() without having called
+  __fd_lock() first. Ouch.
+
+- Removed an unnecessary pair of __fd_lock()..__fd_unlock() calls from
+  ttyname_r().
+
+- The libunix.a unlink() function is now reentrant, or at least thread-safe.
+
+- You can now make unlink() stop after a failed deletion attempt which
+  failed because the object to be deleted was reported as being "in use".
+  The libunix.a variant defaults to report the deletion to have succeeded
+  under these circumstances and later tries to delete the files marked
+  for deletion. See <dos.h> for a brief documentation of how to change
+  the behaviour.
+
+- basename() and dirname() can no longer return NULL. They truncate the
+  resulting path name instead. This is done so because some code that
+  calls basename() or dirname() does not check if the function's return
+  value is NULL.
+
+- The SetOwner() fall-back code for Kickstart 2.04 was passing the wrong
+  parameters to the file system. The first (dp_Arg1) should have been
+  zero. Ouch.
+
+- basename() is not supposed to modify the string it is passed and should
+  return a pointer to a string which can be modified. Now it does. Same
+  thing for dirname().
+
+- asctime_r() now returns NULL if the buffer is too short to hold even a single
+  byte of data.
+
+- ttyname() now calls ttyname_r(). Also, the libunix.a version of ttyname_r()
+  will produce "/CONSOLE" rather than "CONSOLE:".
+
+
 c.lib 1.201 (21.9.2006)

 - If defined, the local environment variable "DISABLE_COMMANDLINE_WILDCARD_EXPANSION"
--- a/library/contrib/README
+++ b/library/contrib/README
@@ -0,0 +1,3 @@
+This directory contains contributions which have not yet been integrated
+with the clib2 library build but which should be in the CVS repository
+both for safekeeping and for you to look at and adapt.
--- a/library/contrib/byteswap/byteswap.h
+++ b/library/contrib/byteswap/byteswap.h
@@ -0,0 +1,183 @@
+
+#ifndef	__BYTESWAP_H
+#define	__BYTESWAP_H
+
+#include <sys/types.h>
+#include <stdint.h>
+
+#if defined(__GNUC__)
+#define	__CONST_FUNC	__attribute__((const))
+#else
+#define	__CONST_FUNC	/* Nothing */
+#endif
+
+/* Single value byteswap functions. */
+
+extern __CONST_FUNC uint16_t bswap16(uint16_t);
+extern __CONST_FUNC uint32_t bswap24(uint32_t);
+extern __CONST_FUNC uint32_t bswap32(uint32_t);
+
+#ifdef	INT64_MIN
+extern __CONST_FUNC uint64_t bswap64(uint64_t);
+#endif
+
+/* Block byteswap functions. The swab() function usually resides in unistd.h, so perhaps it should be moved there? */
+/* NOTE: Contrary to the standard swab(), this version returns the "to" pointer and the pointers are not restrict
+ * qualified - so swapping buffer-contents in-place is supported.
+ * Also, swab24(), swab32() and swab64() are non-standard functions.
+ */
+
+extern void *swab(void *from,void *to,ssize_t nbytes);
+extern void *swab24(void *from,void *to,ssize_t nbytes);	/* Same as swab(), but operates on 24-bit words instead. */
+extern void *swab32(void *from,void *to,ssize_t nbytes);	/* Same as swab(), but operates on 32-bit words instead. */
+extern void *swab64(void *from,void *to,ssize_t nbytes);	/* Same as swab(), but operates on 64-bit words instead. */
+
+#define	swab16(x)	swab(x)
+
+/*
+ * Optimized inline-versions for the single-value functions follow.
+ * Only GCC+PPC and GCC+m68k support for now.
+ */
+
+#if defined(__GNUC__)
+
+/* Select implementation. */
+
+#define	bswap16(x)	(__builtin_constant_p(x))?__const_swap16(x):__swap16(x)
+#define	bswap24(x)	(__builtin_constant_p(x))?__const_swap24(x):__swap24(x)
+#define	bswap32(x)	(__builtin_constant_p(x))?__const_swap32(x):__swap32(x)
+#define	bswap64(x)	(__builtin_constant_p(x))?__const_swap64(x):__swap64(x)
+
+/* Assembler implementations */
+
+#if defined(__PPC__)
+
+static __inline__  __CONST_FUNC uint16_t __swap16(uint16_t u16) {
+	uint_fast16_t result;
+	__asm__("\
+		rlwinm	%[result],%[u16],8,16,24\n\
+		rlwimi	%[result],%[u16],24,24,31\n\
+	":[result]"=&r"(result):[u16]"r"(u16));
+	return(result);
+}
+
+static __inline__ __CONST_FUNC uint32_t __swap24(uint32_t u32) {
+	uint_fast32_t result;
+	__asm__("\
+	rlwinm	%[result],%[u32],16,8,31\n\
+	rlwimi	%[result],%[u32],0,16,24\n\
+	":[result]"=&r"(result):[u32]"r"(u32));
+	return(result);
+}
+
+static __inline__ __CONST_FUNC uint32_t __swap32(uint32_t u32) {
+	uint_fast32_t result;
+	__asm__("\
+	rlwinm	%[result],%[u32],8,8,31\n\
+	rlwimi	%[result],%[u32],24,0,7\n\
+	rlwimi	%[result],%[u32],24,16,23\n\
+	":[result]"=&r"(result):[u32]"r"(u32));
+	return(result);
+}
+
+/*
+ * Note: __swap64() might perhaps be optimized a bit more by scheduling the
+ * instructions to alternate register-use, but this instead means there
+ * are two less registers free since "u64" and "result" may no longer overlap.
+ * Decisions, decisions....
+ */
+
+static __inline__ __CONST_FUNC uint64_t __swap64(uint64_t u64) {
+	uint_fast64_t result;
+	uint_fast32_t tmp;
+	__asm__("\
+	rlwinm	%[tmp],%[u64],8,8,31\n\
+	rlwimi	%[tmp],%[u64],24,0,7\n\
+	rlwimi	%[tmp],%[u64],24,16,23\n\
+	rlwinm	%[result],%L[u64],8,8,31\n\
+	rlwimi	%[result],%L[u64],24,0,7\n\
+	rlwimi	%[result],%L[u64],24,16,23\n\
+	or			%L[result],%[tmp],%[tmp]\n\
+	":[result]"=r"(result),[tmp]"=&r"(tmp):[u64]"r"(u64));
+	return(result);
+}
+
+#elif defined(__mc68020__)
+
+static __inline__  __CONST_FUNC uint16_t __swap16(uint16_t u16) {
+	__asm__("\
+		rol.w	#8,%[u16]\n\
+	":[u16]"+d"(u16)::"cc");
+	return(u16);
+}
+
+static __inline__ __CONST_FUNC uint32_t __swap24(uint32_t u32) {
+	__asm__("\
+		rol.w	#8,%[u32]\n\
+		swap	%[u32]\n\
+		rol.w	#8,%[u32]\n\
+		ror.l	#8,%[u32]\n\
+	":[u32]"+d"(u32)::"cc");
+	return(u32);
+}
+
+static __inline__ __CONST_FUNC uint32_t __swap32(uint32_t u32) {
+	__asm__("\
+		rol.w	#8,%[u32]\n\
+		swap	%[u32]\n\
+		rol.w	#8,%[u32]\n\
+	":[u32]"+d"(u32)::"cc");
+	return(u32);
+}
+
+static __inline__ __CONST_FUNC uint64_t __swap64(uint64_t u64) {
+	__asm__("\
+		rol.w	#8,%[u64]\n\
+		rol.w	#8,%L[u64]\n\
+		swap	%[u64]\n\
+		swap	%L[u64]\n\
+		rol.w	#8,%[u64]\n\
+		rol.w	#8,%L[u64]\n\
+		exg	%[u64],L%[u64]\n\
+	":[u64]"+d"(u64)::"cc");
+	return(u64);
+}
+
+#else
+/* Unknown or undefined architecture. Perhaps compiling with "-strict -ansi", but should not use this header then anyway. */
+#undef	bswap16
+#undef	bswap24
+#undef	bswap32
+#undef	bswap64
+#define	bswap16(x)	(__builtin_constant_p(x))?__const_swap16(x):bswap16(x)
+#define	bswap24(x)	(__builtin_constant_p(x))?__const_swap24(x):bswap24(x)
+#define	bswap32(x)	(__builtin_constant_p(x))?__const_swap32(x):bswap32(x)
+#define	bswap64(x)	(__builtin_constant_p(x))?__const_swap64(x):bswap64(x)
+#endif
+
+/* C implementations for constant values */
+
+static __inline__ uint16_t __const_swap16(uint16_t u16) {
+	return(u16>>8|u16<<8);
+}
+
+static __inline__ uint32_t __const_swap24(uint32_t u32) {
+	return(((u32&0xff)<<16)|((u32&0xff00))|((u32&0xff0000)>>16));
+}
+
+static __inline__ uint32_t __const_swap32(uint32_t u32) {
+	return(((u32&0xff)<<24)|((u32&0xff00)<<8)|((u32&0xff0000)>>8)|((u32&0xff000000)>>24));
+}
+
+static __inline__ uint64_t __const_swap64(uint64_t u64) {
+	return(((u64&0xffLL)<<56)|((u64&0xff00LL)<<40)|((u64&0xff0000LL)<<24)|((u64&0xff000000LL)<<8)|
+		((u64&0xff00000000LL)>>8)|((u64&0xff0000000000LL)>>24)|((u64&0xff000000000000LL)>>40)|((u64&0xff00000000000000LL)>>56));
+}
+
+#endif	/* __GNUC__ */
+
+
+#endif	/* __BYTESWAP_H */
+
+/* vi:set ts=3: */
+
--- a/library/contrib/byteswap/byteswap_bswap16.c
+++ b/library/contrib/byteswap/byteswap_bswap16.c
@@ -0,0 +1,28 @@
+
+#if defined(__PPC__) && defined(__GNUC__)
+
+asm("\
+	.text\n\
+	.align 2\n\
+	.globl bswap16\n\
+	.type	bswap16, @function\n\
+bswap16:\n\
+#	rlwinm	%r4,%r3,8,16,24\n\
+#	rlwimi	%r4,%r3,24,24,31\n\
+#	or			%r3,%r4,%r4\n\
+	rlwimi	%r3,%r3,16,8,15\n\
+	srwi		%r3,%r3,8\n\
+	blr\n\
+");
+
+#else
+
+#include <stdint.h>
+
+uint16_t bswap16(uint16_t u16)
+{
+return(u16>>8|u16<<8);
+}
+
+#endif
+
--- a/library/contrib/byteswap/byteswap_bswap24.c
+++ b/library/contrib/byteswap/byteswap_bswap24.c
@@ -0,0 +1,29 @@
+
+#if defined(__PPC__) && defined(__GNUC__)
+
+asm("	.text\n\
+	.align 2\n\
+	.globl bswap24\n\
+	.type	bswap24, @function\n\
+bswap32:\n\
+	rlwinm	%r4,%r3,16,8,31\n\
+	rlwimi	%r4,%r3,0,16,24\n\
+	or			%r3,%r4,%r4\n\
+	blr\n\
+");
+
+#else
+
+#include <stdint.h>
+
+uint32_t bswap24(uint32_t u32)
+{
+	return(
+		((u32&0xff)<<16)|
+		((u32&0xff00))|
+		((u32&0xff0000)>>16)
+	);
+}
+
+#endif
+
--- a/library/contrib/byteswap/byteswap_bswap32.c
+++ b/library/contrib/byteswap/byteswap_bswap32.c
@@ -0,0 +1,31 @@
+
+#if defined(__PPC__) && defined(__GNUC__)
+
+asm("	.text\n\
+	.align 2\n\
+	.globl bswap32\n\
+	.type	bswap32, @function\n\
+bswap32:\n\
+	rlwinm	%r4,%r3,8,8,31\n\
+	rlwimi	%r4,%r3,24,0,7\n\
+	rlwimi	%r4,%r3,24,16,23\n\
+	or			%r3,%r4,%r4\n\
+	blr\n\
+");
+
+#else
+
+#include <stdint.h>
+
+uint32_t bswap32(uint32_t u32)
+{
+	return(
+		((u32&0xff)<<24)|
+		((u32&0xff00)<<8)|
+		((u32&0xff0000)>>8)|
+		((u32&0xff000000)>>24)
+	);
+}
+
+#endif
+
--- a/library/contrib/byteswap/byteswap_bswap64.c
+++ b/library/contrib/byteswap/byteswap_bswap64.c
@@ -0,0 +1,48 @@
+
+#if defined(USE_64_BIT_INTS)
+
+#if defined(__PPC__) && defined(__GNUC__)
+
+asm("	.text\n\
+	.align 2\n\
+	.globl bswap64\n\
+	.type	bswap64, @function\n\
+bswap64:\n\
+	rlwinm	%r5,%r3,8,8,31\n\
+	rlwimi	%r5,%r3,24,0,7\n\
+	rlwimi	%r5,%r3,24,16,23\n\
+	rlwinm	%r3,%r4,8,8,31\n\
+	rlwimi	%r3,%r4,24,0,7\n\
+	rlwimi	%r3,%r4,24,16,23\n\
+	or			%r4,%r5,%r5\n\
+	blr\n\
+");
+
+#else
+
+#include <stdint.h>
+
+uint64_t bswap64(uint64_t u64)
+{
+union {
+	uint64_t ll;
+	uint32_t l[2];
+} v={.ll=u64};
+uint32_t tmp;
+tmp=v.l[0];
+v.l[0]=((v.l[1]&0xff)<<24)|
+		((v.l[1]&0xff00)<<8)|
+		((v.l[1]&0xff0000)>>8)|
+		((v.l[1]&0xff000000)>>24);
+v.l[1]=((tmp&0xff)<<24)|
+		((tmp&0xff00)<<8)|
+		((tmp&0xff0000)>>8)|
+		((tmp&0xff000000)>>24);
+return(v.ll);
+}
+
+#endif
+
+#endif
+
+
--- a/library/contrib/byteswap/byteswap_swab.c
+++ b/library/contrib/byteswap/byteswap_swab.c
@@ -0,0 +1,70 @@
+
+#if defined(__GNUC__) && defined(__PPC__)
+
+/* r3=from, r4=to, r5=len/count, r6=index, r7=load/store/temp */
+
+asm("\
+	.text\n\
+	.align 2\n\
+	.globl swab\n\
+	.type swab,@function\n\
+swab:\n\
+	dcbt		0,%r3\n\
+	srawi.	%r5,%r5,1\n\
+	bc			4,gt,.exit\n\
+	andi.		%r7,%r3,3		# Check if we start on an address evenly divisible by 4.\n\
+	li			%r6,0\n\
+	bc			4,gt,.preploop\n\
+	lhbrx		%r7,%r6,%r3		# Fix alignment if needed.\n\
+	sthx		%r7,%r6,%r4\n\
+	addi		%r6,%r6,2\n\
+	subi		%r5,%r5,1\n\
+.preploop:\n\
+	andi.		%r7,%r5,1		# Check if even or odd number of 16-bit words.\n\
+	srawi		%r5,%r5,1		# Number of 32-bit words to half-swap.\n\
+	mtctr		%r5\n\
+	bc			12,gt,.oddloop	# Jump to loop for odd number of 16-bit words.\n\
+.loop:							# Loop is 'unrolled' by reading/writing 32-bit words.\n\
+	lwbrx		%r7,%r6,%r3\n\
+	rotlwi	%r7,%r7,16\n\
+	stwx		%r7,%r6,%r4\n\
+	addi		%r6,%r6,4\n\
+	bc			0,lt,.loop\n\
+.exit:\n\
+	or			%r3,%r4,%r4\n\
+	blr\n\
+.oddloop:\n\
+	lwbrx		%r7,%r6,%r3\n\
+	rotlwi	%r7,%r7,16\n\
+	stwx		%r7,%r6,%r4\n\
+	addi		%r6,%r6,4\n\
+	bc			0,lt,.oddloop\n\
+	sub		%r6,%r6,2\n\
+	lhbrx		%r7,%r6,%r3		# Fix last 16-bit word.\n\
+	sthx		%r7,%r6,%r4\n\
+	or			%r3,%r4,%r4\n\
+	blr\n\
+");
+
+#else
+
+#include <sys/types.h>
+#include <stdint.h>
+
+void *swab(void *from,void *to,ssize_t len)
+{
+int i;
+uint16_t u16,*u16in=from,*u16out=to;
+
+for(i=0;i<(len>>1);i++) {
+	u16=u16in[i];
+	u16out[i]=u16>>8|u16<<8;
+}
+
+return(u16out);
+}
+
+#endif
+
+
+
--- a/library/contrib/byteswap/byteswap_swab24.c
+++ b/library/contrib/byteswap/byteswap_swab24.c
@@ -0,0 +1,91 @@
+
+#if defined(__GNUC__) && defined(__PPC__)
+
+/* r3=from, r4=to, r5=len/remaining, r6/r7=index & r7=temp, r8/r9/r10=read/write temp */
+
+asm("\
+	.text\n\
+	.align 2\n\
+	.globl swab24\n\
+	.type swab24,@function\n\
+swab24:\n\
+	dcbt		0,%r3\n\
+	li			%r7,3\n\
+	divwu		%r5,%r5,%r7\n\
+	andi.		%r7,%r5,3\n\
+	srawi.	%r5,%r5,2\n\
+	mtctr		%r5\n\
+	or			%r5,%r7,%r7\n\
+	li			%r6,0\n\
+	bc			4,gt,.postfix\n\
+.loop:\n\
+	lwbrx		%r8,%r6,%r3\n\
+	addi		%r7,%r6,4\n\
+	lwzx		%r9,%r7,%r3\n\
+	addi		%r7,%r6,8\n\
+	lwbrx		%r10,%r7,%r3\n\
+	rotlwi	%r8,%r8,8\n\
+	or			%r7,%r9,%r9\n\
+	rlwimi	%r9,%r8,16,8,15\n\
+	rlwimi	%r9,%r10,8,16,23\n\
+	rlwimi	%r8,%r7,16,24,31\n\
+	rotrwi	%r10,%r10,8\n\
+	rlwimi	%r10,%r7,16,0,7\n\
+	stwx		%r8,%r6,%r4\n\
+	addi		%r6,%r6,4\n\
+	stwx		%r9,%r6,%r4\n\
+	addi		%r6,%r6,4\n\
+	stwx		%r10,%r6,%r4\n\
+	addi		%r6,%r6,4\n\
+	bc			0,lt,.loop\n\
+.postfix:	# Fix any remaining 24-bit words (number of remaining words in r5).\n\
+	or.		%r5,%r5,%r5\n\
+	bc			4,gt,.exit\n\
+	mtctr		%r5\n\
+	add		%r3,%r3,%r6\n\
+	add		%r6,%r4,%r6\n\
+	subi		%r3,%r3,1\n\
+.fixloop:\n\
+	lbzu		%r7,1(%r3)\n\
+	lbzu		%r8,1(%r3)\n\
+	lbzu		%r9,1(%r3)\n\
+	stb		%r7,2(%r6)\n\
+	stb		%r8,1(%r6)\n\
+	stb		%r9,0(%r6)\n\
+	addi		%r6,%r6,3\n\
+	bc			0,lt,.fixloop\n\
+.exit:\n\
+	or			%r3,%r4,%r4\n\
+	blr\n\
+");
+
+#else
+
+#include <sys/types.h>
+#include <stdint.h>
+
+/*
+ * Ugh, this is really very, very ineffiecient.
+ * (But simple, understandable and safe)
+ */
+
+void *swab24(void *from,void *to,ssize_t len)
+{
+uint8_t *src=from,B0,B1,B2,*dst=to;
+int i;
+
+for(i=0;i<len;i+=3) {
+	B0=src[i];
+	B1=src[i+1];
+	B2=src[i+2];
+	dst[i]=B2;
+	dst[i+1]=B1;
+	dst[i+2]=B0;
+}
+
+return(to);
+}
+
+#endif
+
+
--- a/library/contrib/byteswap/byteswap_swab32.c
+++ b/library/contrib/byteswap/byteswap_swab32.c
@@ -0,0 +1,112 @@
+
+#if defined(__GNUC__) && defined(__PPC__)
+
+/* r3=from, r4=to, r5=len, r6=index, r7=load/store temp */
+
+asm("\
+	.text\n\
+	.align 2\n\
+	.globl swab32\n\
+	.type swab32,@function\n\
+swab32:\n\
+	srawi.	%r5,%r5,2\n\
+	li			%r6,0\n\
+	bc			4,gt,.exit\n\
+	mtctr		%r5\n\
+.loop:\n\
+	lwbrx		%r7,%r6,%r3\n\
+	stwx		%r7,%r6,%r4\n\
+	addi		%r6,%r6,4\n\
+	bc			0,lt,.loop\n\
+.exit:\n\
+	or			%r3,%r4,%r4\n\
+	blr\n\
+");
+
+/* r3=from, r4=to, r5=len/temp, r6=index, r7=load/store temp, r8=cache hint
+ *
+ * The unrolled, cache-hinting version appears to be about 4.5% faster, but
+ * in this case I opted for the smaller implementation. swab64() appears to
+ * gain more from cache-hinting - probably because of it using more registers
+ * for intermediate storage.
+asm("\
+	.text\n\
+	.align 2\n\
+	.globl swab32\n\
+	.type swab32,@function\n\
+swab32:\n\
+	dcbt		0,%r3\n\
+	andi.		%r8,%r5,31		# The number of bytes handled in '.pre'. Used for prefetch hint.\n\
+	srawi		%r5,%r5,2		# Convert bytes-># of 32-bit words\n\
+	andi.		%r7,%r5,7\n\
+	li			%r6,0\n\
+	bc			4,gt,.preploop\n\
+	mtctr		%r7\n\
+.pre:								# One 32-bit word at a time until we have (nLeft%8)==0 \n\
+	lwbrx		%r7,%r6,%r3\n\
+	stwx		%r7,%r6,%r4\n\
+	addi		%r6,%r6,4\n\
+	bc			0,lt,.pre\n\
+.preploop:\n\
+	srawi.	%r5,%r5,3		# Divide by 8 again to get number of loops.\n\
+	addi		%r8,%r8,32		# Start address for next loop (from r3).\n\
+	bc			4,gt,.exit\n\
+	mtctr		%r5\n\
+.loop:							# Loop unrolled 8 times = 32 bytes = 1 cache-line (except on the 970).\n\
+	dcbt		%r8,%r3			# Cache hint (prefetch) for the next loop\n\
+	lwbrx		%r7,%r6,%r3\n\
+	stwx		%r7,%r6,%r4\n\
+	addi		%r6,%r6,4\n\
+	lwbrx		%r7,%r6,%r3\n\
+	stwx		%r7,%r6,%r4\n\
+	addi		%r6,%r6,4\n\
+	lwbrx		%r7,%r6,%r3\n\
+	stwx		%r7,%r6,%r4\n\
+	addi		%r6,%r6,4\n\
+	lwbrx		%r7,%r6,%r3\n\
+	stwx		%r7,%r6,%r4\n\
+	addi		%r6,%r6,4\n\
+	lwbrx		%r7,%r6,%r3\n\
+	stwx		%r7,%r6,%r4\n\
+	addi		%r6,%r6,4\n\
+	lwbrx		%r7,%r6,%r3\n\
+	stwx		%r7,%r6,%r4\n\
+	addi		%r6,%r6,4\n\
+	lwbrx		%r7,%r6,%r3\n\
+	stwx		%r7,%r6,%r4\n\
+	addi		%r6,%r6,4\n\
+	lwbrx		%r7,%r6,%r3\n\
+	stwx		%r7,%r6,%r4\n\
+	addi		%r6,%r6,4\n\
+	addi		%r8,%r8,32		# Update cache-hint offset\n\
+	bc			0,lt,.loop\n\
+.exit:\n\
+	or			%r3,%r4,%r4\n\
+	blr\n\
+");
+*/
+
+#else
+
+#include <sys/types.h>
+#include <stdint.h>
+
+void *swab32(void *from,void *to,ssize_t len)
+{
+int i;
+uint32_t *u32in=from,*u32out=to,tmp;
+
+for(i=0;i<(len>>2);i++) {
+	tmp=u32in[i];
+	u32out[i]=((tmp&0xff)<<24)|
+		((tmp&0xff00)<<8)|
+		((tmp&0xff0000)>>8)|
+		((tmp&0xff000000)>>24);
+}
+
+return(to);
+}
+
+#endif
+
+
--- a/library/contrib/byteswap/byteswap_swab64.c
+++ b/library/contrib/byteswap/byteswap_swab64.c
@@ -0,0 +1,101 @@
+
+#if defined(__GNUC__) && defined(__PPC__)
+
+/* r3=from, r4=to, r5=len/temp, r6/r7=index, r8/r9=load/store temp, r10=cache hint */
+
+/* This version is unrolled and uses cache-hinting. It appears to gain about 10%
+ * over a non-unrolled, non-hinting version.
+ */
+
+asm("\
+	.text\n\
+	.align 2\n\
+	.globl swab64\n\
+	.type swab64,@function\n\
+swab64:\n\
+	dcbt		0,%r3\n\
+	andi.		%r10,%r5,31		# The number of bytes handled in '.pre'. Used for prefetch hint.\n\
+	srawi		%r5,%r5,3		# Convert bytes-># of 64-bit words\n\
+	andi.		%r7,%r5,3\n\
+	li			%r6,0\n\
+	bc			4,gt,.preploop\n\
+	mtctr		%r7\n\
+.pre:								# One 64-bit word at a time until we have (nLeft%4)==0 \n\
+	lwbrx		%r8,%r6,%r3\n\
+	addi		%r7,%r6,4\n\
+	lwbrx		%r9,%r7,%r3\n\
+	stwx		%r8,%r7,%r4\n\
+	stwx		%r9,%r6,%r4\n\
+	addi		%r6,%r6,8\n\
+	bc			0,lt,.pre\n\
+.preploop:\n\
+	srawi.	%r5,%r5,2		# Divide by 4 again to get number of loops.\n\
+	addi		%r10,%r10,32	# Start address for next loop.\n\
+	bc			4,gt,.exit\n\
+	mtctr		%r5\n\
+.loop:							# Loop unrolled 4 times = 32 bytes = 1 cache-line (except on the 970).\n\
+	dcbt		%r10,%r3			# Cache hint (prefetch) for the next iteration\n\
+	lwbrx		%r8,%r6,%r3\n\
+	addi		%r7,%r6,4\n\
+	lwbrx		%r9,%r7,%r3\n\
+	stwx		%r8,%r7,%r4\n\
+	stwx		%r9,%r6,%r4\n\
+	addi		%r6,%r6,8\n\
+	lwbrx		%r8,%r6,%r3\n\
+	addi		%r7,%r6,4\n\
+	lwbrx		%r9,%r7,%r3\n\
+	stwx		%r8,%r7,%r4\n\
+	stwx		%r9,%r6,%r4\n\
+	addi		%r6,%r6,8\n\
+	lwbrx		%r8,%r6,%r3\n\
+	addi		%r7,%r6,4\n\
+	lwbrx		%r9,%r7,%r3\n\
+	stwx		%r8,%r7,%r4\n\
+	stwx		%r9,%r6,%r4\n\
+	addi		%r6,%r6,8\n\
+	lwbrx		%r8,%r6,%r3\n\
+	addi		%r7,%r6,4\n\
+	lwbrx		%r9,%r7,%r3\n\
+	stwx		%r8,%r7,%r4\n\
+	stwx		%r9,%r6,%r4\n\
+	addi		%r6,%r6,8\n\
+	addi		%r10,%r10,32		# Update cache-hint offset\n\
+	bc			0,lt,.loop\n\
+.exit:\n\
+	or			%r3,%r4,%r4\n\
+	blr\n\
+");
+
+#else
+
+#include <sys/types.h>
+#include <stdint.h>
+
+void *swab64(void *from,void *to,ssize_t len)
+{
+int i;
+struct {
+	uint32_t	u32[2];
+} *u64in=from,*u64out=to;
+uint32_t tmp1,tmp2;
+
+for(i=0;i<(len>>3);i++) {
+	tmp1=u64in[i].u32[0];
+	tmp2=u64in[i].u32[1];
+	u64out[i].u32[0]=((tmp2&0xff)<<24)|
+		((tmp2&0xff00)<<8)|
+		((tmp2&0xff0000)>>8)|
+		((tmp2&0xff000000)>>24);
+	u64out[i].u32[1]=((tmp1&0xff)<<24)|
+		((tmp1&0xff00)<<8)|
+		((tmp1&0xff0000)>>8)|
+		((tmp1&0xff000000)>>24);
+}
+
+return(to);
+}
+
+#endif
+
+/* vi:set ts=3: */
+
--- a/library/debug.c
+++ b/library/debug.c
@@ -1,5 +1,5 @@
 /*
- * $Id: debug.c,v 1.5 2006-09-22 09:02:51 obarthel Exp $
+ * $Id: debug.c,v 1.6 2006-09-25 14:51:15 obarthel Exp $
 *
 * :ts=8
 *
@@ -273,7 +273,7 @@ _DPRINTF(const char *fmt,...)
 		va_list args;

 		va_start(args,fmt);
-		KPutFmt((char *)fmt,args);
+		KPutFmt(fmt,args);
 		va_end(args);

 		KPrintF("\n");
@@ -288,7 +288,7 @@ _DLOG(const char *fmt,...)
 		va_list args;

 		va_start(args,fmt);
-		KPutFmt((char *)fmt,args);
+		KPutFmt(fmt,args);
 		va_end(args);
 	}
 }
--- a/library/debug.lib_rev.h
+++ b/library/debug.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	201
-#define DATE		"21.9.2006"
-#define VERS		"debug.lib 1.201"
-#define VSTRING		"debug.lib 1.201 (21.9.2006)\r\n"
-#define VERSTAG		"\0$VER: debug.lib 1.201 (21.9.2006)"
+#define REVISION	202
+#define DATE		"16.1.2007"
+#define VERS		"debug.lib 1.202"
+#define VSTRING		"debug.lib 1.202 (16.1.2007)\r\n"
+#define VERSTAG		"\0$VER: debug.lib 1.202 (16.1.2007)"
--- a/library/debug.lib_rev.rev
+++ b/library/debug.lib_rev.rev
@@ -1 +1 @@
-201
+202
--- a/library/dirent_readdir.c
+++ b/library/dirent_readdir.c
@@ -1,5 +1,5 @@
 /*
- * $Id: dirent_readdir.c,v 1.9 2006-01-08 12:04:22 obarthel Exp $
+ * $Id: dirent_readdir.c,v 1.10 2006-09-25 14:51:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -88,7 +88,7 @@ readdir(DIR * directory_pointer)
 			{
 				D_S(struct FileInfoBlock,fib);
 				D_S(struct bcpl_name,bcpl_name);
-				UBYTE * name = bcpl_name->name;
+				char * name = (char *)bcpl_name->name;
 				BPTR dir_lock;

 				assert( (((ULONG)name) & 3) == 0 );
@@ -96,7 +96,7 @@ readdir(DIR * directory_pointer)
 				if(dh->dh_VolumeNode == NULL && NOT IsListEmpty((struct List *)&dh->dh_VolumeList))
 					dh->dh_VolumeNode = (struct Node *)dh->dh_VolumeList.mlh_Head;

-				strcpy((char *)name,"\1:"); /* BSTR for ":" */
+				strcpy(name,"\1:"); /* BSTR for ":" */

 				while(result == NULL && dh->dh_VolumeNode != NULL && dh->dh_VolumeNode->ln_Succ != NULL)
 				{
--- a/library/fcntl_fcntl.c
+++ b/library/fcntl_fcntl.c
@@ -1,5 +1,5 @@
 /*
- * $Id: fcntl_fcntl.c,v 1.19 2006-01-08 12:04:22 obarthel Exp $
+ * $Id: fcntl_fcntl.c,v 1.20 2006-11-16 14:39:23 obarthel Exp $
 *
 * :ts=4
 *
@@ -97,7 +97,7 @@ fcntl(int file_descriptor, int cmd, ... /* int arg */ )
 				goto out;
 			}

-			if(fd->fd_DefaultFile == ZERO)
+			if(fd->fd_File == ZERO)
 			{
 				__set_errno(EBADF);
 				goto out;
@@ -155,7 +155,7 @@ fcntl(int file_descriptor, int cmd, ... /* int arg */ )
 			SHOWMSG("cmd=F_SETFL");

 			/* If this is a file, make sure that we don't hit a zero file handle. */
-			if(FLAG_IS_CLEAR(fd->fd_Flags,FDF_IS_SOCKET) && fd->fd_DefaultFile == ZERO)
+			if(FLAG_IS_CLEAR(fd->fd_Flags,FDF_IS_SOCKET) && fd->fd_File == ZERO)
 			{
 				__set_errno(EBADF);
 				goto out;
--- a/library/fcntl_get_default_file.c
+++ b/library/fcntl_get_default_file.c
@@ -1,5 +1,5 @@
 /*
- * $Id: fcntl_get_default_file.c,v 1.6 2006-09-12 14:16:44 obarthel Exp $
+ * $Id: fcntl_get_default_file.c,v 1.8 2006-11-16 14:39:23 obarthel Exp $
 *
 * :ts=4
 *
@@ -46,7 +46,6 @@ __get_default_file(int file_descriptor,long * file_ptr)
 {
 	int result = ERROR;
 	struct fd * fd;
-	BPTR file;

 	assert( file_descriptor >= 0 && file_descriptor < __num_fd );
 	assert( __fd[file_descriptor] != NULL );
@@ -60,67 +59,9 @@ __get_default_file(int file_descriptor,long * file_ptr)
 		goto out;
 	}

-	__fd_unlock(fd);
+	__fd_lock(fd);

-	#if defined(__THREAD_SAFE)
-	{
-		/* Check if this file should be dynamically bound to one of the
-		   three standard I/O streams. */
-		if(FLAG_IS_SET(fd->fd_Flags,FDF_STDIO))
-		{
-			switch(fd->fd_DefaultFile)
-			{
-				case STDIN_FILENO:
-
-					file = Input();
-					break;
-
-				case STDOUT_FILENO:
-
-					file = Output();
-					break;
-
-				case STDERR_FILENO:
-
-					#if defined(__amigaos4__)
-					{
-						file = ErrorOutput();
-					}
-					#else
-					{
-						struct Process * this_process = (struct Process *)FindTask(NULL);
-
-						file = this_process->pr_CES;
-					}
-					#endif /* __amigaos4__ */
-
-					/* The following is rather controversial; if the standard error stream
-					   is unavailable, we default to reuse the standard output stream. This
-					   is problematic if the standard output stream was redirected and should
-					   not be the same as the standard error output stream. */
-					if(file == ZERO)
-						file = Output();
-
-					break;
-
-				default:
-
-					file = ZERO;
-					break;
-			}
-		}
-		else
-		{
-			file = fd->fd_DefaultFile;
-		}
-	}
-	#else
-	{
-		file = fd->fd_DefaultFile;
-	}
-	#endif /* __THREAD_SAFE */
-
-	(*file_ptr) = (long)file;
+	(*file_ptr) = (long)__resolve_fd_file(fd);

 	result = 0;

--- a/library/include/dos.h
+++ b/library/include/dos.h
@@ -1,5 +1,5 @@
 /*
- * $Id: dos.h,v 1.26 2006-09-22 07:54:25 obarthel Exp $
+ * $Id: dos.h,v 1.28 2006-09-27 09:40:06 obarthel Exp $
 *
 * :ts=4
 *
@@ -509,8 +509,8 @@ extern BOOL (*__expand_wildcard_args_check)(void);
 * ("/gcc/bin:/SDK/C:/SDK/Local/C:/C:.") as used by the execvp()
 * function.
 */
-extern char * __default_path_delimiter;
-extern char * __default_path;
+extern const char * __default_path_delimiter;
+extern const char * __default_path;

 /****************************************************************************/

@@ -555,6 +555,16 @@ extern void __execve_exit(int return_code);

 /****************************************************************************/

+/*
+ * The unlink() and remove() functions in libunix.a may return success even
+ * though deletion failed because the file/directory/link in question is still
+ * reported as being "in use". This is the default behaviour. If you want the
+ * deletion to fail instead, set '__unlink_retries' to FALSE.
+ */
+extern BOOL __unlink_retries;
+
+/****************************************************************************/
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */
--- a/library/include/libgen.h
+++ b/library/include/libgen.h
@@ -1,5 +1,5 @@
 /*
- * $Id: libgen.h,v 1.6 2006-01-08 12:06:14 obarthel Exp $
+ * $Id: libgen.h,v 1.7 2006-09-25 13:29:47 obarthel Exp $
 *
 * :ts=4
 *
@@ -53,8 +53,8 @@ extern "C" {

 /****************************************************************************/

-char * basename(char *path);
-char * dirname(char *path);
+char * basename(const char *path);
+char * dirname(const char *path);

 /****************************************************************************/

--- a/library/include/math.h
+++ b/library/include/math.h
@@ -1,5 +1,5 @@
 /*
- * $Id: math.h,v 1.21 2006-01-08 12:06:14 obarthel Exp $
+ * $Id: math.h,v 1.22 2007-01-06 10:09:49 obarthel Exp $
 *
 * :ts=4
 *
@@ -297,6 +297,7 @@ extern double hypot(double x,double y);
 extern double lgamma(double x);
 extern double log1p(double x);
 extern double logb(double x);
+extern long long int llrint(double x);
 extern long int lrint(double x);
 extern long int lround(double x);
 extern double nan(const char *tagp);
--- a/library/include/stdlib.h
+++ b/library/include/stdlib.h
@@ -1,5 +1,5 @@
 /*
- * $Id: stdlib.h,v 1.17 2006-01-08 12:06:14 obarthel Exp $
+ * $Id: stdlib.h,v 1.18 2006-11-13 09:51:53 obarthel Exp $
 *
 * :ts=4
 *
@@ -156,6 +156,7 @@ extern long atol(const char *str);

 /****************************************************************************/

+extern void _exit(int status);
 extern int rand_r(unsigned int * seed);

 /****************************************************************************/
--- a/library/include/sys/clib2_io.h
+++ b/library/include/sys/clib2_io.h
@@ -0,0 +1,190 @@
+/*
+ * $Id: clib2_io.h,v 1.4 2006-11-16 14:39:23 obarthel Exp $
+ *
+ * :ts=4
+ *
+ * Portable ISO 'C' (1994) runtime library for the Amiga computer
+ * Copyright (c) 2002-2006 by Olaf Barthel <olsen (at) sourcery.han.de>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   - Neither the name of Olaf Barthel nor the names of contributors
+ *     may be used to endorse or promote products derived from this
+ *     software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************
+ *
+ * Documentation and source code for this library, and the most recent library
+ * build are available from <http://sourceforge.net/projects/clib2>.
+ *
+ *****************************************************************************
+ */
+
+#ifndef	_SYS_CLIB2_IO_H
+#define	_SYS_CLIB2_IO_H
+
+/****************************************************************************/
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/****************************************************************************/
+
+/* The following is not part of the ISO 'C' (1994) standard. */
+
+/****************************************************************************/
+
+/* Operations that can be performed by the file action function. */
+enum file_action_t
+{
+	file_action_read,
+	file_action_write,
+	file_action_seek,
+	file_action_close,
+	file_action_set_blocking,
+	file_action_set_async,
+	file_action_examine
+};
+
+/****************************************************************************/
+
+/* A message sent to a file action function. */
+struct file_action_message
+{
+	enum file_action_t		fam_Action;		/* What to do */
+	char *					fam_Data;		/* Where to read/write the data */
+	int						fam_Size;		/* How much data to write */
+
+	long int				fam_Offset;		/* The seek offset */
+	int						fam_Mode;		/* The seek mode */
+
+	int						fam_Arg;		/* Action parameters, e.g. whether or not
+											   this file should be set non-blocking or
+											   use asynchronous I/O */
+
+	struct FileInfoBlock *	fam_FileInfo;	/* File information to be filled in */
+	struct MsgPort *		fam_FileSystem;	/* File system pointer to be filled in */
+
+	int						fam_Error;		/* Error code, if any... */
+};
+
+/****************************************************************************/
+
+/* A forward declaration to make the following typedef work. */
+struct _fd;
+
+/****************************************************************************/
+
+/* The file action function for unbuffered files. */
+typedef int (*_file_action_fd_t)(struct _fd * _fd,struct file_action_message * fam);
+
+/****************************************************************************/
+
+/* A low level unbuffered file or socket. */
+struct _fd
+{
+	int					fd_Version;		/* Version number of this definition
+										   of the '_fd' data structure (see
+										   below). */
+	_file_action_fd_t	fd_Action;		/* Function to invoke to perform actions */
+	void *				fd_UserData;	/* To be used by custom file action
+										   functions */
+	ULONG				fd_Flags;		/* File properties */
+
+	union
+	{
+		BPTR			fdu_File;		/* A dos.library file handle */
+		LONG			fdu_Socket;		/* A socket identifier */
+	} fdu_Default;
+};
+
+/****************************************************************************/
+
+/* The version of the '_fd' data structure, covering the fields 'fd_Version'
+   through 'fdu_Default' bears version number 1. */
+
+/****************************************************************************/
+
+/* Sneaky preprocessor tricks to make access to the file/socket IDs
+   work smoothly. */
+#define fd_DefaultFile	fdu_Default.fdu_File
+#define fd_File			fdu_Default.fdu_File
+#define fd_Socket		fdu_Default.fdu_Socket
+
+/****************************************************************************/
+
+/* Flag bits that can be set in _fd->fd_Flags; not all of these may be in
+   use, or can be changed. */
+#define FDF_READ			(1UL<<0)	/* Data can be read from this file */
+#define FDF_WRITE			(1UL<<1)	/* Data can be written to this file */
+#define FDF_APPEND			(1UL<<2)	/* Before any data is written to it,
+										   the file position must be set to the
+										   end of the file */
+#define FDF_NO_CLOSE		(1UL<<3)	/* Never close this file */
+#define FDF_NON_BLOCKING	(1UL<<4)	/* File was switched into non-blocking
+										   mode (console streams only) */
+#define FDF_IS_SOCKET		(1UL<<5)	/* This is not a disk file but a socket */
+#define FDF_IS_LOCKED		(1UL<<6)	/* This file has an advisory record lock set */
+#define FDF_IN_USE			(1UL<<7)	/* This file is in use */
+#define FDF_CREATED			(1UL<<8)	/* This file was newly created and may need
+										   to have its protection bits updated after
+										   it has been closed */
+#define FDF_CACHE_POSITION	(1UL<<9)	/* Cache the file position. */
+#define FDF_ASYNC_IO		(1UL<<10)	/* File was switched into asynchronous I/O
+										   mode (sockets only). */
+#define FDF_IS_INTERACTIVE	(1UL<<11)	/* File is attached to a console window or
+										   something like it. */
+#define FDF_STDIO			(1UL<<12)	/* File is to be attached to one of the
+										   standard input/output/error streams. */
+#define FDF_TERMIOS			(1UL<<13)	/* File is under termios control.
+										   FDF_IS_INTERACTIVE should also be set. */
+
+/****************************************************************************/
+
+/* Obtain a pointer to the _fd data structure associated with a file
+   descriptor number. Note that this does not perform any locking, which
+   means that you have to be absolutely certain that the file will not be
+   closed while you are still looking at it. This function can return
+   NULL if the file descriptor you provided is not valid. */
+extern struct _fd * __get_fd(int file_descriptor);
+
+/* Replaces the action callback function and (optionally) returns the old
+   function pointer; returns 0 for success and -1 for failure if you
+   provided an invalid file descriptor. This function performs proper locking
+   and is thus safe to use in a thread-safe environment. */
+extern int __change_fd_action(int file_descriptor,_file_action_fd_t new_action,_file_action_fd_t * old_action_ptr);
+
+/* Replaces the user data pointer and (optionally) returns the old user
+   data pointer; returns 0 for success and -1 for failure if you
+   provided an invalid file descriptor. This function performs proper locking
+   and is thus safe to use in a thread-safe environment. */
+extern int __change_fd_user_data(int file_descriptor,void * new_user_data,void ** old_user_data_ptr);
+
+/****************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+/****************************************************************************/
+
+#endif /* _SYS_CLIB2_IO_H */
--- a/library/include/unistd.h
+++ b/library/include/unistd.h
@@ -1,5 +1,5 @@
 /*
- * $Id: unistd.h,v 1.21 2006-08-02 06:49:47 obarthel Exp $
+ * $Id: unistd.h,v 1.23 2007-01-06 10:09:49 obarthel Exp $
 *
 * :ts=4
 *
@@ -51,6 +51,10 @@
 #include <fcntl.h>
 #endif /* _FCNTL_H */

+#ifndef _STDIO_H
+#include <stdio.h>
+#endif /* _STDIO_H */
+
 #if !defined(__NO_NET_API) && !defined(_SYS_SELECT_H)
 #include <sys/select.h>
 #endif /* __NO_NET_API && _SYS_SELECT_H */
@@ -114,7 +118,7 @@ extern int chdir(const char * path_name);
 extern int lockf(int file_descriptor, int function, off_t size);
 extern unsigned int sleep(unsigned int seconds);
 extern void usleep(unsigned long microseconds);
-extern int getopt(int argc, char * argv[], char *opts);
+extern int getopt(int argc, char * const argv[], const char *opts);
 extern pid_t getpid(void);
 extern char *realpath(const char *file_name, char *resolved_name);
 extern int fsync(int file_descriptor);
--- a/library/libc.gmk
+++ b/library/libc.gmk
@@ -1,5 +1,5 @@
 #
-# $Id: libc.gmk,v 1.1 2006-09-17 17:37:27 obarthel Exp $
+# $Id: libc.gmk,v 1.4 2006-11-16 14:39:23 obarthel Exp $
 #
 # :ts=8
 #
@@ -21,7 +21,6 @@ LIBS += \

 C_LIB := \
 	c.lib_rev.o \
-	crtbegin.o \
 	ctype_isalnum.o \
 	ctype_isalpha.o \
 	ctype_isascii.o \
@@ -85,11 +84,14 @@ C_LIB := \
 	stat_fchmod.o \
 	stat_fstat.o \
 	stat_lstat.o \
+	stat_lock.o \
 	stat_mkdir.o \
 	stat_rmdir.o \
 	stat_stat.o \
 	stat_umask.o \
 	stdio_asprintf.o \
+	stdio_change_fd_action.o \
+	stdio_change_fd_user_data.o \
 	stdio_clearerr.o \
 	stdio_dropiobreadbuffer.o \
 	stdio_duplicate_fd.o \
@@ -129,6 +131,7 @@ C_LIB := \
 	stdio_getchar.o \
 	stdio_getchar_unlocked.o \
 	stdio_gets.o \
+	stdio_get_fd.o \
 	stdio_get_file_descriptor.o \
 	stdio_growfdtable.o \
 	stdio_growiobtable.o \
@@ -154,6 +157,7 @@ C_LIB := \
 	stdio_remove.o \
 	stdio_remove_fd_alias.o \
 	stdio_rename.o \
+	stdio_resolve_fd_file.o \
 	stdio_rewind.o \
 	stdio_scanf.o \
 	stdio_setbuf.o \
@@ -359,8 +363,7 @@ C_LIB := \
 	unistd_unlink.o \
 	unistd_usleep.o \
 	utime_utime.o \
-	utsname_uname.o \
-	crtend.o
+	utsname_uname.o

 ##############################################################################

--- a/library/libgen_basename.c
+++ b/library/libgen_basename.c
@@ -1,5 +1,5 @@
 /*
- * $Id: libgen_basename.c,v 1.5 2006-09-22 09:02:51 obarthel Exp $
+ * $Id: libgen_basename.c,v 1.8 2006-10-02 07:15:37 obarthel Exp $
 *
 * :ts=4
 *
@@ -33,6 +33,7 @@

 #include <string.h>
 #include <libgen.h>
+#include <stdio.h>

 /****************************************************************************/

@@ -45,9 +46,12 @@
 /****************************************************************************/

 char *
-basename(char *path)
+basename(const char *path)
 {
+	static char new_path[MAXPATHLEN];
+	const char * str;
 	char * result;
+	size_t len;

 	ENTER();

@@ -56,41 +60,63 @@ basename(char *path)
 	else
 		SHOWSTRING(path);

+	/* An empty path always comes out as the "current directory". */
 	if(path == NULL || path[0] == '\0')
 	{
-		result = (char *)".";
+		str = ".";
+		len = 1;
 	}
 	else
 	{
-		int len,i;
-
+		/* Strip all trailing slashes. */
 		len = strlen(path);
-
 		while(len > 0 && path[len-1] == '/')
 			len--;

+		/* Is there anything left? */
 		if(len > 0)
 		{
-			result = path;
+			size_t i;

-			path[len] = '\0';
+			/* Return what follows the last slash in the path. That's
+			   usually a file or directory name. */
+			str = path;

-			for(i = len-1 ; i >= 0 ; i--)
+			for(i = len - 1 ; ; i--)
 			{
 				if(path[i] == '/')
 				{
-					result = &path[i+1];
+					len -= i+1;
+
+					str = &path[i+1];
 					break;
 				}
+
+				if(i == 0)
+					break;
 			}
 		}
-		else
+
+		/* If the whole operation produced an empty string, then it
+		   means that we dealt with a string which consisted entirely
+		   of slashes. And that's what we will return. */
+		if(len == 0)
 		{
-			result = (char *)"/";
+			str = "/";
+			len = 1;
 		}
 	}

-	SHOWSTRING(result);
+	/* Truncate the path name we can return. This function always returns
+	   a valid pointer rather than NULL because some software expects it
+	   to do so (I blame the specifications). */
+	if(len >= sizeof(new_path))
+		len = sizeof(new_path)-1;
+
+	memcpy(new_path,str,len);
+	new_path[len] = '\0';
+
+	result = new_path;

 	RETURN(result);
 	return(result);
--- a/library/libgen_dirname.c
+++ b/library/libgen_dirname.c
@@ -1,5 +1,5 @@
 /*
- * $Id: libgen_dirname.c,v 1.5 2006-09-22 09:02:51 obarthel Exp $
+ * $Id: libgen_dirname.c,v 1.8 2006-10-02 07:15:37 obarthel Exp $
 *
 * :ts=4
 *
@@ -33,6 +33,7 @@

 #include <string.h>
 #include <libgen.h>
+#include <stdio.h>

 /****************************************************************************/

@@ -45,9 +46,12 @@
 /****************************************************************************/

 char *
-dirname(char *path)
+dirname(const char *path)
 {
+	static char new_path[MAXPATHLEN];
+	const char * str;
 	char * result;
+	size_t len;

 	ENTER();

@@ -56,42 +60,57 @@ dirname(char *path)
 	else
 		SHOWSTRING(path);

-	if(path == NULL || path[0] == '\0')
-	{
-		result = (char *)".";
-	}
-	else
-	{
-		int len,i;
+	/* An empty path always comes out as the "current directory". */
+	str = ".";
+	len = 1;

+	if(path != NULL && path[0] != '\0')
+	{
+		/* Strip all trailing slashes. */
 		len = strlen(path);
-
-		while(len > 0 && path[len-1] == '/')
+		while(len > 1 && path[len-1] == '/')
 			len--;

+		/* Is there anything left? */
 		if(len > 0)
 		{
-			result = (char *)".";
+			size_t i;

-			for(i = len-1 ; i >= 0 ; i--)
+			for(i = len-1 ;  ; i--)
 			{
 				if(path[i] == '/')
 				{
-					path[i] = '\0';
+					/* Return everything up to, but not including
+					   the last slash in the path. That's usually
+					   the directory name. */
+					str = path;
+					len = i;

-					result = path;
+					/* If that produces an empty string, it means
+					   that the entire string consists of slash
+					   characters. We'll return only the first. */
+					if(i == 0)
+						len++;

 					break;
 				}
+
+				if(i == 0)
+					break;
 			}
 		}
-		else
-		{
-			result = (char *)"/";
-		}
 	}

-	SHOWSTRING(result);
+	/* Truncate the path name we can return. This function always returns
+	   a valid pointer rather than NULL because some software expects it
+	   to do so (I blame the specifications). */
+	if(len >= sizeof(new_path))
+		len = sizeof(new_path)-1;
+
+	memcpy(new_path,str,len);
+	new_path[len] = '\0';
+
+	result = new_path;

 	RETURN(result);
 	return(result);
--- a/library/libm.gmk
+++ b/library/libm.gmk
@@ -1,5 +1,5 @@
 #
-# $Id: libm.gmk,v 1.1 2006-09-17 17:37:27 obarthel Exp $
+# $Id: libm.gmk,v 1.3 2007-01-06 10:09:48 obarthel Exp $
 #
 # :ts=8
 #
@@ -109,7 +109,6 @@ MATH_LIB := \
 	math_kernel_cosf.o \
 	math_kernel_expm1.o \
 	math_kernel_rem_pio2.o \
-	math_kernel_scalbn.o \
 	math_kernel_sin.o \
 	math_kernel_sinf.o \
 	math_kernel_tan.o \
@@ -118,6 +117,7 @@ MATH_LIB := \
 	math_ldexpf.o \
 	math_lgamma.o \
 	math_lgammaf.o \
+	math_llrint.o \
 	math_log.o \
 	math_log10.o \
 	math_log10f.o \
--- a/library/libunix.gmk
+++ b/library/libunix.gmk
@@ -1,5 +1,5 @@
 #
-# $Id: libunix.gmk,v 1.1 2006-09-17 17:37:27 obarthel Exp $
+# $Id: libunix.gmk,v 1.3 2006-11-13 09:25:28 obarthel Exp $
 #
 # :ts=8
 #
@@ -37,6 +37,7 @@ UNIX_LIB := \
 	stat_chmod.o \
 	stat_fstat.o \
 	stat_lstat.o \
+	stat_lock.o \
 	stat_mkdir.o \
 	stat_rmdir.o \
 	stat_stat.o \
@@ -122,6 +123,7 @@ UNIX_LIB := \
 	unistd_ttyname_r.o \
 	unistd_unix_path_semantics.o \
 	unistd_unlink.o \
+	unistd_unlink_retries.o \
 	unistd_wildcard_expand.o \
 	utime_utime.o

--- a/library/locale_localeconv.c
+++ b/library/locale_localeconv.c
@@ -1,5 +1,5 @@
 /*
- * $Id: locale_localeconv.c,v 1.6 2006-09-22 09:02:51 obarthel Exp $
+ * $Id: locale_localeconv.c,v 1.7 2006-09-25 14:51:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -54,18 +54,18 @@ localeconv(void)
 	monetary_locale	= __locale_table[LC_MONETARY];

 	/* This makes up the current locale settings from the various
-	 * components in use.
-	 */
-	loc.decimal_point		= (numeric_locale != NULL) ? ((char *)numeric_locale->loc_DecimalPoint) : (char *)".";
-	loc.thousands_sep		= (numeric_locale != NULL) ? ((char *)numeric_locale->loc_GroupSeparator) : (char *)"";
-	loc.grouping			= (numeric_locale != NULL) ? ((char *)numeric_locale->loc_Grouping) : (char *)"";
-	loc.int_curr_symbol		= (monetary_locale != NULL) ? ((char *)monetary_locale->loc_MonIntCS) : (char *)"";
-	loc.currency_symbol		= (monetary_locale != NULL) ? ((char *)monetary_locale->loc_MonCS) : (char *)"";
-	loc.mon_decimal_point	= (monetary_locale != NULL) ? ((char *)monetary_locale->loc_MonDecimalPoint) : (char *)"";
-	loc.mon_thousands_sep	= (monetary_locale != NULL) ? ((char *)monetary_locale->loc_MonGroupSeparator) : (char *)"";
-	loc.mon_grouping		= (monetary_locale != NULL) ? ((char *)monetary_locale->loc_MonGrouping) : (char *)"";
-	loc.positive_sign		= (monetary_locale != NULL) ? ((char *)monetary_locale->loc_MonPositiveSign) : (char *)"";
-	loc.negative_sign		= (monetary_locale != NULL) ? ((char *)monetary_locale->loc_MonNegativeSign) : (char *)"";
+	   components in use. */
+	loc.decimal_point		= ((numeric_locale	!= NULL) ? ((char *)numeric_locale->loc_DecimalPoint) : (char *)".");
+	loc.thousands_sep		= ((numeric_locale	!= NULL) ? ((char *)numeric_locale->loc_GroupSeparator) : (char *)"");
+	loc.grouping			= ((numeric_locale	!= NULL) ? ((char *)numeric_locale->loc_Grouping) : (char *)"");
+	loc.int_curr_symbol		= ((monetary_locale	!= NULL) ? ((char *)monetary_locale->loc_MonIntCS) : (char *)"");
+	loc.currency_symbol		= ((monetary_locale	!= NULL) ? ((char *)monetary_locale->loc_MonCS) : (char *)"");
+	loc.mon_decimal_point	= ((monetary_locale	!= NULL) ? ((char *)monetary_locale->loc_MonDecimalPoint) : (char *)"");
+	loc.mon_thousands_sep	= ((monetary_locale	!= NULL) ? ((char *)monetary_locale->loc_MonGroupSeparator) : (char *)"");
+	loc.mon_grouping		= ((monetary_locale	!= NULL) ? ((char *)monetary_locale->loc_MonGrouping) : (char *)"");
+	loc.positive_sign		= ((monetary_locale	!= NULL) ? ((char *)monetary_locale->loc_MonPositiveSign) : (char *)"");
+	loc.negative_sign		= ((monetary_locale	!= NULL) ? ((char *)monetary_locale->loc_MonNegativeSign) : (char *)"");
+
 	loc.int_frac_digits		= (monetary_locale != NULL) ? monetary_locale->loc_MonIntFracDigits : CHAR_MAX;
 	loc.frac_digits			= (monetary_locale != NULL) ? monetary_locale->loc_MonFracDigits : CHAR_MAX;
 	loc.p_cs_precedes		= (monetary_locale != NULL) ? monetary_locale->loc_MonPositiveCSPos : CHAR_MAX;
--- a/library/m.lib_rev.h
+++ b/library/m.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	201
-#define DATE		"21.9.2006"
-#define VERS		"m.lib 1.201"
-#define VSTRING		"m.lib 1.201 (21.9.2006)\r\n"
-#define VERSTAG		"\0$VER: m.lib 1.201 (21.9.2006)"
+#define REVISION	202
+#define DATE		"16.1.2007"
+#define VERS		"m.lib 1.202"
+#define VSTRING		"m.lib 1.202 (16.1.2007)\r\n"
+#define VERSTAG		"\0$VER: m.lib 1.202 (16.1.2007)"
--- a/library/m.lib_rev.rev
+++ b/library/m.lib_rev.rev
@@ -1 +1 @@
-201
+202
--- a/library/m881.lib_rev.h
+++ b/library/m881.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	201
-#define DATE		"21.9.2006"
-#define VERS		"m881.lib 1.201"
-#define VSTRING		"m881.lib 1.201 (21.9.2006)\r\n"
-#define VERSTAG		"\0$VER: m881.lib 1.201 (21.9.2006)"
+#define REVISION	202
+#define DATE		"16.1.2007"
+#define VERS		"m881.lib 1.202"
+#define VSTRING		"m881.lib 1.202 (16.1.2007)\r\n"
+#define VERSTAG		"\0$VER: m881.lib 1.202 (16.1.2007)"
--- a/library/m881.lib_rev.rev
+++ b/library/m881.lib_rev.rev
@@ -1 +1 @@
-201
+202
--- a/library/math_headers.h
+++ b/library/math_headers.h
@@ -1,5 +1,5 @@
 /*
- * $Id: math_headers.h,v 1.14 2006-01-08 12:04:23 obarthel Exp $
+ * $Id: math_headers.h,v 1.15 2006-11-13 09:51:53 obarthel Exp $
 *
 * :ts=4
 *
@@ -216,7 +216,6 @@ extern double __kernel_sin(double x, double y, int iy);
 extern int __rem_pio2(double x, double *y);
 extern double __kernel_tan(double x, double y, int iy);
 extern double __expm1(double x);
-extern double __scalbn(double x, int n);
 extern float __kernel_cosf(float x, float y);
 extern float __kernel_sinf(float x, float y, int iy);
 extern LONG __rem_pio2f(float x, float *y);
--- a/library/math_kernel_rem_pio2.c
+++ b/library/math_kernel_rem_pio2.c
@@ -1,5 +1,5 @@
 /*
- * $Id: math_kernel_rem_pio2.c,v 1.5 2006-01-08 12:04:23 obarthel Exp $
+ * $Id: math_kernel_rem_pio2.c,v 1.7 2006-11-13 09:51:53 obarthel Exp $
 *
 * :ts=4
 *
@@ -55,7 +55,7 @@ static const double PIo2[] = {
  1.57079625129699707031e+00, /* 0x3FF921FB, 0x40000000 */
  7.54978941586159635335e-08, /* 0x3E74442D, 0x00000000 */
  5.39030252995776476554e-15, /* 0x3CF84698, 0x80000000 */
-  3.28200341580791294123e422, /* 0x3B78CC51, 0x60000000 */
+  3.28200341580791294123e-22, /* 0x3B78CC51, 0x60000000 */
  1.27065575308067607349e-29, /* 0x39F01B83, 0x80000000 */
  1.22933308981111328932e-36, /* 0x387A2520, 0x40000000 */
  2.73370053816464559624e-44, /* 0x36E38222, 0x80000000 */
@@ -102,7 +102,7 @@ recompute:
 	}

    /* compute n */
-	z  = __scalbn(z,(int)q0);		/* actual value of z */
+	z  = scalbn(z,(int)q0);		/* actual value of z */
 	z -= 8.0*floor(z*0.125);		/* trim off integer >= 8 */
 	n  = (int) z;
 	z -= (double)n;
@@ -135,7 +135,7 @@ recompute:
 	    }
 	    if(ih==2) {
 		z = one - z;
-		if(carry!=0) z -= __scalbn(one,(int)q0);
+		if(carry!=0) z -= scalbn(one,(int)q0);
 	    }
 	}

@@ -161,7 +161,7 @@ recompute:
 	    jz -= 1; q0 -= 24;
 	    while(iq[jz]==0) { jz--; q0-=24;}
 	} else { /* break z into 24-bit if necessary */
-	    z = __scalbn(z,-(int)q0);
+	    z = scalbn(z,-(int)q0);
 	    if(z>=two24) { 
 		fw = (double)((int)(twon24*z));
 		iq[jz] = (int)(z-two24*fw);
@@ -171,7 +171,7 @@ recompute:
 	}

    /* convert integer "bit" chunk to floating-point value */
-	fw = __scalbn(one,(int)q0);
+	fw = scalbn(one,(int)q0);
 	for(i=jz;i>=0;i--) {
 	    q[i] = fw*(double)iq[i]; fw*=twon24;
 	}
@@ -331,7 +331,7 @@ int __rem_pio2(double x, double *y)
 	}
 	/* keep the compiler happy */
 	z = 0;
-    /* set z = __scalbn(|x|,ilogb(x)-23) */
+    /* set z = scalbn(|x|,ilogb(x)-23) */
 	GET_LOW_WORD(low,x);
 	SET_LOW_WORD(z,low);
 	e0 	= (int)((ix>>20)-1046);	/* e0 = ilogb(z)-23; */
--- a/library/math_kernel_scalbn.c
+++ b/library/math_kernel_scalbn.c
@@ -1,5 +1,5 @@
 /*
- * $Id: math_kernel_scalbn.c,v 1.5 2006-01-08 12:04:23 obarthel Exp $
+ * $Id: math_llrint.c,v 1.1 2007-01-06 10:09:48 obarthel Exp $
 *
 * :ts=4
 *
@@ -46,43 +46,83 @@

 /****************************************************************************/

-#if defined(FLOATING_POINT_SUPPORT) && defined(PPC_FLOATING_POINT_SUPPORT)
+#if defined(FLOATING_POINT_SUPPORT)

 /****************************************************************************/

-static const double
-huge	= 1.0e+300,
-tiny	= 1.0e-300,
-two54   = 1.80143985094819840000e+16, /* 0x43500000, 0x00000000 */
-twom54  = 5.55111512312578270212e-17; /* 0x3C900000, 0x00000000 */
+/* Adding a double, x, to 2^52 will cause the result to be rounded based on
+   the fractional part of x, according to the implementation's current rounding
+   mode.  2^52 is the smallest double that can be represented using all 52 significant
+   digits. */
+static const double TWO52[2]={
+  4.50359962737049600000e+15, /* 0x43300000, 0x00000000 */
+ -4.50359962737049600000e+15, /* 0xC3300000, 0x00000000 */
+};

-double __scalbn (double x, int n)
+/****************************************************************************/
+
+long long int
+llrint(double x)
 {
-	int  k,hx,lx;
-	EXTRACT_WORDS(hx,lx,x);
-	k = (hx&0x7ff00000)>>20;		/* extract exponent */
-	if (k==0) {				/* 0 or subnormal x */
-		if ((lx|(hx&0x7fffffff))==0) return x; /* +-0 */
-	    x *= two54; 
-	    GET_HIGH_WORD(hx,x);
-	    k = ((hx&0x7ff00000)>>20) - 54; 
-		if (n< -50000) return tiny*x; 	/*underflow*/
-	}
-	if (k==0x7ff) return x+x;		/* NaN or Inf */
-	k = k+n; 
-	if (k >  0x7fe) return huge*copysign(huge,x); /* overflow  */
-	if (k > 0) 				/* normal result */
-	{SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20)); return x;}
-	if (k <= -54) {
-		if (n > 50000) 	/* in case integer overflow in n+k */
-		return huge*copysign(huge,x);	/*overflow*/
-	    else return tiny*copysign(tiny,x); 	/*underflow*/
-	}
-	k += 54;				/* subnormal result */
-	SET_HIGH_WORD(x,(hx&0x800fffff)|(k<<20));
-	return x*twom54;
+  LONG i0,j0,sx;
+  ULONG i1;
+  double t;
+  volatile double w;
+  long long int result;
+  
+  EXTRACT_WORDS(i0,i1,x);
+
+  /* Extract sign bit. */
+  sx = (i0>>31)&1;
+
+  /* Extract exponent field. */
+  j0 = ((i0 & 0x7ff00000) >> 20) - 1023;
+  
+  if(j0 < 20)
+    {
+      if(j0 < -1)
+        return 0;
+      else
+        {
+          w = TWO52[sx] + x;
+          t = w - TWO52[sx];
+          GET_HIGH_WORD(i0, t);
+          /* Detect the all-zeros representation of plus and
+             minus zero, which fails the calculation below. */
+          if ((i0 & ~(1 << 31)) == 0)
+              return 0;
+          j0 = ((i0 & 0x7ff00000) >> 20) - 1023;
+          i0 &= 0x000fffff;
+          i0 |= 0x00100000;
+          result = i0 >> (20 - j0);
+        }
+    }
+  else if (j0 < (int)(8 * sizeof (long long int)) - 1)
+    {
+      if (j0 >= 52)
+        result = ((long long int) ((i0 & 0x000fffff) | 0x0010000) << (j0 - 20)) | 
+                   (i1 << (j0 - 52));
+      else
+        {
+          w = TWO52[sx] + x;
+          t = w - TWO52[sx];
+          EXTRACT_WORDS (i0, i1, t);
+          j0 = ((i0 & 0x7ff00000) >> 20) - 1023;
+          i0 &= 0x000fffff;
+          i0 |= 0x00100000;
+          result = ((long long int) i0 << (j0 - 20)) | (i1 >> (52 - j0));
+        }
+    }
+  else
+    {
+      return (long long int) x;
+    }
+  
+  return sx ? -result : result;
 }

 /****************************************************************************/

-#endif /* FLOATING_POINT_SUPPORT && PPC_FLOATING_POINT_SUPPORT */
+#endif /* FLOATING_POINT_SUPPORT */
+
+ 	  	 
--- a/library/mount_fstatfs.c
+++ b/library/mount_fstatfs.c
@@ -1,5 +1,5 @@
 /*
- * $Id: mount_fstatfs.c,v 1.13 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: mount_fstatfs.c,v 1.14 2006-11-16 14:39:23 obarthel Exp $
 *
 * :ts=4
 *
@@ -106,7 +106,7 @@ fstatfs(int file_descriptor, struct statfs *buf)
 	}

 	PROFILE_OFF();
-	parent_dir = __safe_parent_of_file_handle(fd->fd_DefaultFile);
+	parent_dir = __safe_parent_of_file_handle(fd->fd_File);
 	PROFILE_ON();

 	if(parent_dir == ZERO)
--- a/library/net.lib_rev.h
+++ b/library/net.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	201
-#define DATE		"21.9.2006"
-#define VERS		"net.lib 1.201"
-#define VSTRING		"net.lib 1.201 (21.9.2006)\r\n"
-#define VERSTAG		"\0$VER: net.lib 1.201 (21.9.2006)"
+#define REVISION	202
+#define DATE		"16.1.2007"
+#define VERS		"net.lib 1.202"
+#define VSTRING		"net.lib 1.202 (16.1.2007)\r\n"
+#define VERSTAG		"\0$VER: net.lib 1.202 (16.1.2007)"
--- a/library/net.lib_rev.rev
+++ b/library/net.lib_rev.rev
@@ -1 +1 @@
-201
+202
--- a/library/nrcrt0.S
+++ b/library/nrcrt0.S
@@ -1,5 +1,5 @@
 |
-|	$Id: nrcrt0.S,v 1.5 2006-01-08 12:04:24 obarthel Exp $
+|	$Id: nrcrt0.S,v 1.6 2006-11-16 10:09:20 obarthel Exp $
 |
 |	:ts=4
 |
@@ -56,7 +56,7 @@ MEMF_CLEAR = 65536

 	.text

-	.globl  _main			| This enforces linkage against the main() function
+	.globl	_main			| This enforces linkage against the main() function
 	.globl	__main
 	.globl	___is_resident

--- a/library/socket_accept.c
+++ b/library/socket_accept.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_accept.c,v 1.16 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_accept.c,v 1.17 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -95,7 +95,7 @@ accept(int sockfd,struct sockaddr *cliaddr,socklen_t *addrlen)
 		goto out;

 	/* Remember the socket number for later. */
-	socket_fd = (LONG)fd->fd_DefaultFile;
+	socket_fd = fd->fd_Socket;

 	/* Now let go of the stdio lock, so that the only locking performed
 	   will be done inside the accept() call. */
--- a/library/socket_bind.c
+++ b/library/socket_bind.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_bind.c,v 1.7 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_bind.c,v 1.8 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -84,7 +84,7 @@ bind(int sockfd,const struct sockaddr *name,socklen_t namelen)
 		goto out;

 	PROFILE_OFF();
-	result = __bind((LONG)fd->fd_DefaultFile,(struct sockaddr *)name,namelen);
+	result = __bind(fd->fd_Socket,(struct sockaddr *)name,namelen);
 	PROFILE_ON();

 out:
--- a/library/socket_connect.c
+++ b/library/socket_connect.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_connect.c,v 1.8 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_connect.c,v 1.9 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -84,7 +84,7 @@ connect(int sockfd,const struct sockaddr *name,socklen_t namelen)
 		goto out;

 	PROFILE_OFF();
-	result = __connect((LONG)fd->fd_DefaultFile,(struct sockaddr *)name,namelen);
+	result = __connect(fd->fd_Socket,(struct sockaddr *)name,namelen);
 	PROFILE_ON();

 out:
--- a/library/socket_getpeername.c
+++ b/library/socket_getpeername.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_getpeername.c,v 1.7 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_getpeername.c,v 1.8 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -84,7 +84,7 @@ getpeername(int sockfd,struct sockaddr *name,socklen_t *namelen)
 		goto out;

 	PROFILE_OFF();
-	result = __getpeername((LONG)fd->fd_DefaultFile,name,(LONG *)namelen);
+	result = __getpeername(fd->fd_Socket,name,(LONG *)namelen);
 	PROFILE_ON();

 out:
--- a/library/socket_getsockname.c
+++ b/library/socket_getsockname.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_getsockname.c,v 1.7 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_getsockname.c,v 1.8 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -84,7 +84,7 @@ getsockname(int sockfd,struct sockaddr *name,socklen_t *namelen)
 		goto out;

 	PROFILE_OFF();
-	result = __getsockname((LONG)fd->fd_DefaultFile,name,(LONG *)namelen);
+	result = __getsockname(fd->fd_Socket,name,(LONG *)namelen);
 	PROFILE_ON();

 out:
--- a/library/socket_getsockopt.c
+++ b/library/socket_getsockopt.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_getsockopt.c,v 1.7 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_getsockopt.c,v 1.8 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -86,7 +86,7 @@ getsockopt(int sockfd,int level,int optname,void *optval,socklen_t *optlen)
 		goto out;

 	PROFILE_OFF();
-	result = __getsockopt((LONG)fd->fd_DefaultFile,level,optname,optval,(LONG *)optlen);
+	result = __getsockopt(fd->fd_Socket,level,optname,optval,(LONG *)optlen);
 	PROFILE_ON();

 out:
--- a/library/socket_hook_entry.c
+++ b/library/socket_hook_entry.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_hook_entry.c,v 1.16 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_hook_entry.c,v 1.17 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -79,7 +79,7 @@ __socket_hook_entry(

 			PROFILE_OFF();

-			result = __recv((LONG)fd->fd_DefaultFile,fam->fam_Data,fam->fam_Size,0);
+			result = __recv(fd->fd_Socket,fam->fam_Data,fam->fam_Size,0);
 			if(result < 0)
 				fam->fam_Error = __get_errno();

@@ -99,7 +99,7 @@ __socket_hook_entry(

 			PROFILE_OFF();

-			result = __send((LONG)fd->fd_DefaultFile,fam->fam_Data,fam->fam_Size,0);
+			result = __send(fd->fd_Socket,fam->fam_Data,fam->fam_Size,0);
 			if(result < 0)
 				fam->fam_Error = __get_errno();

@@ -126,7 +126,7 @@ __socket_hook_entry(
 				{
 					PROFILE_OFF();

-					result = __CloseSocket((LONG)fd->fd_DefaultFile);
+					result = __CloseSocket(fd->fd_Socket);

 					PROFILE_ON();
 				}
@@ -163,7 +163,7 @@ __socket_hook_entry(

 			param = (int)(fam->fam_Arg == 0);

-			result = __IoctlSocket(fd->fd_DefaultFile,FIONBIO,&param);
+			result = __IoctlSocket(fd->fd_Socket,FIONBIO,&param);
 			if(result < 0)
 				fam->fam_Error = __get_errno();

@@ -175,7 +175,7 @@ __socket_hook_entry(

 			param = (int)(fam->fam_Arg != 0);

-			result = __IoctlSocket(fd->fd_DefaultFile,FIOASYNC,&param);
+			result = __IoctlSocket(fd->fd_Socket,FIOASYNC,&param);
 			if(result < 0)
 				fam->fam_Error = __get_errno();

--- a/library/socket_ioctl.c
+++ b/library/socket_ioctl.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_ioctl.c,v 1.12 2006-09-21 09:24:20 obarthel Exp $
+ * $Id: socket_ioctl.c,v 1.14 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -84,12 +84,12 @@ ioctl(int sockfd,int request, ... /* char *arg */)
 	SHOWPOINTER(param);

 	PROFILE_OFF();
-	result = __IoctlSocket((LONG)fd->fd_DefaultFile,request,param);
+	result = __IoctlSocket(fd->fd_Socket,request,param);
 	PROFILE_ON();

 	if(result == 0)
 	{
-		int * option = (int *)param;
+		const int * option = (const int *)param;

 		if(request == (int)FIONBIO)
 		{
--- a/library/socket_listen.c
+++ b/library/socket_listen.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_listen.c,v 1.5 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_listen.c,v 1.6 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -64,7 +64,7 @@ listen(int sockfd,int backlog)
 		goto out;

 	PROFILE_OFF();
-	result = __listen((LONG)fd->fd_DefaultFile,backlog);
+	result = __listen(fd->fd_Socket,backlog);
 	PROFILE_ON();

 out:
--- a/library/socket_obtain_daemon.c
+++ b/library/socket_obtain_daemon.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_obtain_daemon.c,v 1.4 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_obtain_daemon.c,v 1.5 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -93,7 +93,7 @@ __obtain_daemon_message(VOID)
 			struct TagItem tags[2];

 			/* Check if it is safe to call the IsServerProcess() function. */
-			tags[0].ti_Tag	= SBTM_GETREF(SBTC_BREAKMASK);
+			tags[0].ti_Tag	= SBTM_GETREF(SBTC_HAVE_SERVER_API);
 			tags[0].ti_Data	= (ULONG)&have_server_api;
 			tags[1].ti_Tag	= TAG_END;

--- a/library/socket_recv.c
+++ b/library/socket_recv.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_recv.c,v 1.6 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_recv.c,v 1.7 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -86,7 +86,7 @@ recv(int sockfd,void *buff,size_t nbytes,int flags)
 		goto out;

 	PROFILE_OFF();
-	result = __recv((LONG)fd->fd_DefaultFile,buff,(LONG)nbytes,flags);
+	result = __recv(fd->fd_Socket,buff,(LONG)nbytes,flags);
 	PROFILE_ON();

 out:
--- a/library/socket_recvfrom.c
+++ b/library/socket_recvfrom.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_recvfrom.c,v 1.8 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_recvfrom.c,v 1.9 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -87,7 +87,7 @@ recvfrom(int sockfd,void *buff,size_t len,int flags,struct sockaddr *from,sockle
 		goto out;

 	PROFILE_OFF();
-	result = __recvfrom((LONG)fd->fd_DefaultFile,buff,len,flags,from,(LONG *)fromlen);
+	result = __recvfrom(fd->fd_Socket,buff,len,flags,from,(LONG *)fromlen);
 	PROFILE_ON();

 out:
--- a/library/socket_recvmsg.c
+++ b/library/socket_recvmsg.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_recvmsg.c,v 1.6 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_recvmsg.c,v 1.7 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -84,7 +84,7 @@ recvmsg(int sockfd,struct msghdr *msg,int flags)
 		goto out;

 	PROFILE_OFF();
-	result = __recvmsg((LONG)fd->fd_DefaultFile,msg,flags);
+	result = __recvmsg(fd->fd_Socket,msg,flags);
 	PROFILE_ON();

 out:
--- a/library/socket_select_signal.c
+++ b/library/socket_select_signal.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_select_signal.c,v 1.3 2006-06-22 09:02:44 obarthel Exp $
+ * $Id: socket_select_signal.c,v 1.5 2006-11-16 14:39:23 obarthel Exp $
 *
 * :ts=4
 *
@@ -288,7 +288,7 @@ map_descriptor_sets(
 			/* Is this a socket descriptor? */
 			if(FLAG_IS_SET(fd->fd_Flags,FDF_IS_SOCKET))
 			{
-				int socket_fd = (int)fd->fd_DefaultFile;
+				int socket_fd = fd->fd_Socket;

 				D(("corresponds to socket #%ld",socket_fd));

@@ -326,7 +326,7 @@ map_descriptor_sets(

 					/* Let's see if we can examine the file. Some file systems
 					   may not support this. */
-					if(CANNOT __safe_examine_file_handle(fd->fd_DefaultFile,fib))
+					if(CANNOT __safe_examine_file_handle(fd->fd_File,fib))
 					{
 						SHOWMSG("file is unusable; we cannot examine the file.");
 						continue;
@@ -415,7 +415,7 @@ remap_descriptor_sets(
 				for(output_fd = 0 ; output_fd < num_output_fds ; output_fd++)
 				{
 					fd = get_file_descriptor(output_fd);
-					if(fd != NULL && FLAG_IS_SET(fd->fd_Flags,FDF_IS_SOCKET) && (int)fd->fd_DefaultFile == socket_fd)
+					if(fd != NULL && FLAG_IS_SET(fd->fd_Flags,FDF_IS_SOCKET) && fd->fd_Socket == socket_fd)
 					{
 						assert( output_fd < num_output_fds );
 						assert( FLAG_IS_SET(__fd[output_fd]->fd_Flags,FDF_IS_SOCKET) );
@@ -480,7 +480,7 @@ get_num_descriptors_used(int num_fds,int * num_socket_used_ptr,int * num_file_us
 		{
 			if(FLAG_IS_SET(fd->fd_Flags,FDF_IS_SOCKET))
 			{
-				int which_socket_fd = (int)fd->fd_DefaultFile;
+				int which_socket_fd = fd->fd_Socket;

 				if(num_socket_used < which_socket_fd+1)
 					num_socket_used = which_socket_fd+1;
@@ -812,7 +812,7 @@ __select(int num_fds,fd_set *read_fds,fd_set *write_fds,fd_set *except_fds,struc
 								if(FLAG_IS_SET(fd->fd_Flags,FDF_IS_INTERACTIVE))
 								{
 									/* For an interactive stream, we simply ask. */
-									if(WaitForChar(fd->fd_DefaultFile,1))
+									if(WaitForChar(fd->fd_File,1))
 										got_input = TRUE;
 								}
 								else
@@ -824,7 +824,7 @@ __select(int num_fds,fd_set *read_fds,fd_set *write_fds,fd_set *except_fds,struc
 									   unread data in the file, we will be able to read from it.
 									   For pipes, any data reported to be in the "file" indicates
 									   that there is something worth reading available. */
-									if(__safe_examine_file_handle(fd->fd_DefaultFile,fib))
+									if(__safe_examine_file_handle(fd->fd_File,fib))
 									{
 										if(FLAG_IS_SET(fd->fd_Flags,FDF_CACHE_POSITION))
 										{
@@ -1010,14 +1010,14 @@ __select(int num_fds,fd_set *read_fds,fd_set *write_fds,fd_set *except_fds,struc

 								if(FLAG_IS_SET(fd->fd_Flags,FDF_IS_INTERACTIVE))
 								{
-									if(WaitForChar(fd->fd_DefaultFile,1))
+									if(WaitForChar(fd->fd_File,1))
 										got_input = TRUE;
 								}
 								else
 								{
 									D_S(struct FileInfoBlock,fib);

-									if(__safe_examine_file_handle(fd->fd_DefaultFile,fib))
+									if(__safe_examine_file_handle(fd->fd_File,fib))
 									{
 										if(FLAG_IS_SET(fd->fd_Flags,FDF_CACHE_POSITION))
 										{
--- a/library/socket_send.c
+++ b/library/socket_send.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_send.c,v 1.8 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_send.c,v 1.9 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -86,7 +86,7 @@ send(int sockfd,const void *buff,size_t nbytes,int flags)
 		goto out;

 	PROFILE_OFF();
-	result = __send((LONG)fd->fd_DefaultFile,(void *)buff,(LONG)nbytes,flags);
+	result = __send(fd->fd_Socket,(void *)buff,(LONG)nbytes,flags);
 	PROFILE_ON();

 out:
--- a/library/socket_sendmsg.c
+++ b/library/socket_sendmsg.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_sendmsg.c,v 1.7 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_sendmsg.c,v 1.8 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -84,7 +84,7 @@ sendmsg(int sockfd,const struct msghdr *msg,int flags)
 		goto out;

 	PROFILE_OFF();
-	result = __sendmsg((LONG)fd->fd_DefaultFile,(struct msghdr *)msg,flags);
+	result = __sendmsg(fd->fd_Socket,(struct msghdr *)msg,flags);
 	PROFILE_ON();

 out:
--- a/library/socket_sendto.c
+++ b/library/socket_sendto.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_sendto.c,v 1.10 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_sendto.c,v 1.11 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -87,7 +87,7 @@ sendto(int sockfd,const void *buff,size_t len,int flags,const struct sockaddr *t
 		goto out;

 	PROFILE_OFF();
-	result = __sendto((LONG)fd->fd_DefaultFile,(void *)buff,len,flags,(struct sockaddr *)to,tolen);
+	result = __sendto(fd->fd_Socket,(void *)buff,len,flags,(struct sockaddr *)to,tolen);
 	PROFILE_ON();

 out:
--- a/library/socket_setsockopt.c
+++ b/library/socket_setsockopt.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_setsockopt.c,v 1.9 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_setsockopt.c,v 1.10 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -86,7 +86,7 @@ setsockopt(int sockfd,int level,int optname,const void *optval,socklen_t optlen)
 		goto out;

 	PROFILE_OFF();
-	result = __setsockopt((LONG)fd->fd_DefaultFile,level,optname,(void *)optval,optlen);
+	result = __setsockopt(fd->fd_Socket,level,optname,(void *)optval,optlen);
 	PROFILE_ON();

 out:
--- a/library/socket_shutdown.c
+++ b/library/socket_shutdown.c
@@ -1,5 +1,5 @@
 /*
- * $Id: socket_shutdown.c,v 1.5 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: socket_shutdown.c,v 1.6 2006-11-16 10:41:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -64,7 +64,7 @@ shutdown(int sockfd, int how)
 		goto out;

 	PROFILE_OFF();
-	result = __shutdown((LONG)fd->fd_DefaultFile,how);
+	result = __shutdown(fd->fd_Socket,how);
 	PROFILE_ON();

 out:
--- a/library/stack.lib_rev.h
+++ b/library/stack.lib_rev.h
@@ -1,6 +1,6 @@
 #define VERSION		1
-#define REVISION	201
-#define DATE		"21.9.2006"
-#define VERS		"stack.lib 1.201"
-#define VSTRING		"stack.lib 1.201 (21.9.2006)\r\n"
-#define VERSTAG		"\0$VER: stack.lib 1.201 (21.9.2006)"
+#define REVISION	202
+#define DATE		"16.1.2007"
+#define VERS		"stack.lib 1.202"
+#define VSTRING		"stack.lib 1.202 (16.1.2007)\r\n"
+#define VERSTAG		"\0$VER: stack.lib 1.202 (16.1.2007)"
--- a/library/stack.lib_rev.rev
+++ b/library/stack.lib_rev.rev
@@ -1 +1 @@
-201
+202
--- a/library/stat_fchmod.c
+++ b/library/stat_fchmod.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stat_fchmod.c,v 1.12 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: stat_fchmod.c,v 1.13 2006-11-16 14:39:23 obarthel Exp $
 *
 * :ts=4
 *
@@ -127,7 +127,7 @@ fchmod(int file_descriptor, mode_t mode)
 		SET_FLAG(protection,FIBF_OTR_EXECUTE);

 	PROFILE_OFF();
-	parent_dir = __safe_parent_of_file_handle(fd->fd_DefaultFile);
+	parent_dir = __safe_parent_of_file_handle(fd->fd_File);
 	PROFILE_ON();

 	if(parent_dir == ZERO)
@@ -139,7 +139,7 @@ fchmod(int file_descriptor, mode_t mode)
 	}

 	PROFILE_OFF();
-	success = __safe_examine_file_handle(fd->fd_DefaultFile,fib);
+	success = __safe_examine_file_handle(fd->fd_File,fib);
 	PROFILE_ON();

 	if(NO success)
--- a/library/stat_headers.h
+++ b/library/stat_headers.h
@@ -1,5 +1,5 @@
 /*
- * $Id: stat_headers.h,v 1.6 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: stat_headers.h,v 1.7 2006-11-13 09:25:28 obarthel Exp $
 *
 * :ts=4
 *
@@ -59,6 +59,7 @@ extern mode_t NOCOMMON __current_umask;
 /****************************************************************************/

 extern void __convert_file_info_to_stat(const struct MsgPort * file_system,const struct FileInfoBlock * fib,struct stat * st);
+extern BPTR __lock(const char *name,const int mode,int * link_length,char * real_name,size_t real_name_size);

 /****************************************************************************/

--- a/library/stat_lock.c
+++ b/library/stat_lock.c
@@ -0,0 +1,186 @@
+/*
+ * $Id: stat_lock.c,v 1.1 2006-11-13 09:25:28 obarthel Exp $
+ *
+ * :ts=4
+ *
+ * Portable ISO 'C' (1994) runtime library for the Amiga computer
+ * Copyright (c) 2002-2006 by Olaf Barthel <olsen (at) sourcery.han.de>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   - Neither the name of Olaf Barthel nor the names of contributors
+ *     may be used to endorse or promote products derived from this
+ *     software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _STDLIB_NULL_POINTER_CHECK_H
+#include "stdlib_null_pointer_check.h"
+#endif /* _STDLIB_NULL_POINTER_CHECK_H */
+
+/****************************************************************************/
+
+#ifndef _STAT_HEADERS_H
+#include "stat_headers.h"
+#endif /* _STAT_HEADERS_H */
+
+#ifndef _LOCALE_HEADERS_H
+#include "locale_headers.h"
+#endif /* _LOCALE_HEADERS_H */
+
+#ifndef _TIME_HEADERS_H
+#include "time_headers.h"
+#endif /* _TIME_HEADERS_H */
+
+/****************************************************************************/
+
+/* The following is not part of the ISO 'C' (1994) standard. */
+
+/****************************************************************************/
+
+/*
+ * __lock(): An implementation of Lock() which remembers whether or
+ *           not it resolved soft links.
+ *
+ * Unfortunately is is limited to 255 character names.
+ */
+
+BPTR
+__lock(
+	const char *	name,
+	const int		mode,
+	int *			link_length,
+	char *			real_name,
+	size_t			real_name_size)
+{
+	D_S(struct bcpl_name,bname);
+	const size_t name_size = sizeof(bname->name);
+	char * new_name = NULL;
+	struct DevProc * dvp = NULL;
+	BPTR lock = ZERO;
+	size_t name_len;
+	LONG error;
+
+	assert( name != NULL && link_length != NULL );
+
+	if(real_name != NULL && real_name_size > 0)
+		strcpy(real_name,"");
+
+	name_len = strlen(name);
+	if(name_len >= name_size)
+	{
+		SetIoErr(ERROR_LINE_TOO_LONG);
+		goto out;
+	}
+
+	/* Convert the name into a BCPL string. */
+	bname->name[0] = name_len;
+	memmove(&bname->name[1],name,name_len);
+
+	while(TRUE)
+	{
+		/* Get a handle on the device, volume or assignment name in the path. */
+		dvp = GetDeviceProc((STRPTR)name,dvp);
+		if(dvp == NULL)
+			goto out;
+
+		/* Try to obtain a lock on the object. */
+		lock = DoPkt(dvp->dvp_Port,ACTION_LOCATE_OBJECT,dvp->dvp_Lock,MKBADDR(bname),mode,0,0);
+		if(lock != ZERO)
+			break;
+
+		error = IoErr();
+
+		if(error == ERROR_OBJECT_NOT_FOUND)
+		{
+			/* If this is part of a multi-volume assignment, try the next part. */
+			if(FLAG_IS_SET(dvp->dvp_Flags,DVPF_ASSIGN))
+				continue;
+
+			/* Not much we can do here... */
+			break;
+		}
+		else if (error == ERROR_IS_SOFT_LINK)
+		{
+			size_t new_name_size = name_size+1;
+			LONG result;
+
+			/* Provide as much buffer space as possible. */
+			if(real_name_size > new_name_size)
+				new_name_size = real_name_size;
+
+			/* For soft link resolution we need a temporary buffer to
+			   let the file system store the resolved path name in. */
+			new_name = malloc(new_name_size);
+			if(new_name == NULL)
+			{
+				SetIoErr(ERROR_NO_FREE_STORE);
+				goto out;
+			}
+
+			/* Now ask the file system to resolve the entire path. */
+			result = ReadLink(dvp->dvp_Port,dvp->dvp_Lock,(STRPTR)name,(STRPTR)new_name,(LONG)new_name_size);
+			if(result < 0)
+			{
+				/* This will return either -1 (resolution error) or -2
+				   (buffer too small). We regard both as trouble. */
+				SetIoErr(ERROR_INVALID_COMPONENT_NAME);
+				goto out;
+			}
+
+			assert( result > 0 );
+
+			/* Remember the length of the link name. */
+			(*link_length) = result;
+
+			/* If the caller supplied a buffer, copy as much of the name
+			   as possible into it. */
+			if(real_name != NULL && real_name_size > 0)
+				strlcpy(real_name,new_name,real_name_size);
+
+			/* Finished for now. */
+			break;
+		}
+		else
+		{
+			/* Some other error; ask if the user wants to have another go at it. */
+			if(ErrorReport(error,REPORT_LOCK,dvp->dvp_Lock,dvp->dvp_Port) != 0)
+				break;
+		}
+
+		/* Retry the lookup. */
+		FreeDeviceProc(dvp);
+		dvp = NULL;
+	}
+
+ out:
+
+	error = IoErr();
+
+	if(new_name != NULL)
+		free(new_name);
+
+	if(dvp != NULL)
+		FreeDeviceProc(dvp);
+
+	SetIoErr(error);
+
+	return(lock);
+}
--- a/library/stat_lstat.c
+++ b/library/stat_lstat.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stat_lstat.c,v 1.14 2006-09-21 09:24:20 obarthel Exp $
+ * $Id: stat_lstat.c,v 1.15 2006-11-13 09:25:28 obarthel Exp $
 *
 * :ts=4
 *
@@ -55,118 +55,6 @@

 /****************************************************************************/

-/*
- * lstat_lock(): An implementation of Lock() which remembers whether or
- *               not it resolved soft links.
- *
- * Unfortunately is is limited to 255 character names.
- */
-
-static BPTR
-lstat_lock(const char *name,const int mode,int * link_length)
-{
-	D_S(struct bcpl_name,bname);
-	const size_t name_size = sizeof(bname->name);
-	char * new_name = NULL;
-	struct DevProc * dvp = NULL;
-	BPTR lock = ZERO;
-	size_t name_len;
-	LONG error;
-
-	assert( name != NULL && link_length != NULL );
-
-	name_len = strlen(name);
-	if(name_len >= name_size)
-	{
-		SetIoErr(ERROR_LINE_TOO_LONG);
-		goto out;
-	}
-
-	/* Convert the name into a BCPL string. */
-	bname->name[0] = name_len;
-	memmove(&bname->name[1],name,name_len);
-
-	while(TRUE)
-	{
-		/* Get a handle on the device, volume or assignment name in the path. */
-		dvp = GetDeviceProc((STRPTR)name,dvp);
-		if(dvp == NULL)
-			goto out;
-
-		/* Try to obtain a lock on the object. */
-		lock = DoPkt(dvp->dvp_Port,ACTION_LOCATE_OBJECT,dvp->dvp_Lock,MKBADDR(bname),mode,0,0);
-		if(lock != ZERO)
-			break;
-
-		error = IoErr();
-
-		if(error == ERROR_OBJECT_NOT_FOUND)
-		{
-			/* If this is part of a multi-volume assignment, try the next part. */
-			if(FLAG_IS_SET(dvp->dvp_Flags,DVPF_ASSIGN))
-				continue;
-
-			/* Not much we can do here... */
-			break;
-		}
-		else if (error == ERROR_IS_SOFT_LINK)
-		{
-			LONG result;
-
-			/* For soft link resolution we need a temporary buffer to
-			   let the file system store the resolved path name in. */
-			new_name = malloc(name_size);
-			if(new_name == NULL)
-			{
-				SetIoErr(ERROR_NO_FREE_STORE);
-				goto out;
-			}
-
-			/* Now ask the file system to resolve the entire path. */
-			result = ReadLink(dvp->dvp_Port,dvp->dvp_Lock,(STRPTR)name,(STRPTR)new_name,name_size);
-
-			if(result < 0)
-			{
-				/* This will return either -1 (resolution error) or -2
-				   (buffer too small). We regard both as trouble. */
-				SetIoErr(ERROR_INVALID_COMPONENT_NAME);
-				goto out;
-			}
-
-			assert( result > 0 );
-
-			/* Remember the length of the link name. */
-			(*link_length) = result;
-
-			/* Finished for now. */
-			break;
-		}
-		else
-		{
-			/* Some other error; ask if the user wants to have another go at it. */
-			if(ErrorReport(error,REPORT_LOCK,dvp->dvp_Lock,dvp->dvp_Port) != 0)
-				break;
-		}
-
-		/* Retry the lookup. */
-		FreeDeviceProc(dvp);
-		dvp = NULL;
-	}
-
- out:
-
-	error = IoErr();
-
-	if(new_name != NULL)
-		free(new_name);
-
-	FreeDeviceProc(dvp);
-
-	SetIoErr(error);
-
-	return(lock);
-}
-
 int
 lstat(const char * path_name, struct stat * st)
 {
@@ -247,7 +135,7 @@ lstat(const char * path_name, struct stat * st)
 	D(("trying to get a lock on '%s'",path_name));

 	PROFILE_OFF();
-	file_lock = lstat_lock(path_name,SHARED_LOCK,&link_length);
+	file_lock = __lock(path_name,SHARED_LOCK,&link_length,NULL,0);
 	PROFILE_ON();

 	if(file_lock == ZERO && link_length < 0)
--- a/library/stdio_change_fd_action.c
+++ b/library/stdio_change_fd_action.c
@@ -0,0 +1,72 @@
+/*
+ * $Id: stdio_change_fd_action.c,v 1.1 2006-11-15 09:17:04 obarthel Exp $
+ *
+ * :ts=4
+ *
+ * Portable ISO 'C' (1994) runtime library for the Amiga computer
+ * Copyright (c) 2002-2006 by Olaf Barthel <olsen (at) sourcery.han.de>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   - Neither the name of Olaf Barthel nor the names of contributors
+ *     may be used to endorse or promote products derived from this
+ *     software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _STDIO_HEADERS_H
+#include "stdio_headers.h"
+#endif /* _STDIO_HEADERS_H */
+
+/****************************************************************************/
+
+int
+__change_fd_action(
+	int					file_descriptor,
+	_file_action_fd_t	new_action,
+	_file_action_fd_t *	old_action_ptr)
+{
+	int result = -1;
+	struct fd * fd;
+
+	if(old_action_ptr != NULL)
+		(*old_action_ptr) = NULL;
+
+	__stdio_lock();
+
+	fd = __get_file_descriptor(file_descriptor);
+	if(fd != NULL)
+	{
+		__fd_lock(fd);
+
+		if(old_action_ptr != NULL)
+			(*old_action_ptr) = (_file_action_fd_t)fd->fd_Action;
+
+		fd->fd_Action = (file_action_fd_t)new_action;
+
+		__fd_unlock(fd);
+
+		result = 0;
+	}
+
+	__stdio_unlock();
+
+	return(result);
+}
--- a/library/stdio_change_fd_user_data.c
+++ b/library/stdio_change_fd_user_data.c
@@ -0,0 +1,72 @@
+/*
+ * $Id: stdio_change_fd_user_data.c,v 1.1 2006-11-15 09:17:04 obarthel Exp $
+ *
+ * :ts=4
+ *
+ * Portable ISO 'C' (1994) runtime library for the Amiga computer
+ * Copyright (c) 2002-2006 by Olaf Barthel <olsen (at) sourcery.han.de>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   - Neither the name of Olaf Barthel nor the names of contributors
+ *     may be used to endorse or promote products derived from this
+ *     software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _STDIO_HEADERS_H
+#include "stdio_headers.h"
+#endif /* _STDIO_HEADERS_H */
+
+/****************************************************************************/
+
+int
+__change_fd_user_data(
+	int		file_descriptor,
+	void *	new_user_data,
+	void **	old_user_data_ptr)
+{
+	int result = -1;
+	struct fd * fd;
+
+	if(old_user_data_ptr != NULL)
+		(*old_user_data_ptr) = NULL;
+
+	__stdio_lock();
+
+	fd = __get_file_descriptor(file_descriptor);
+	if(fd != NULL)
+	{
+		__fd_lock(fd);
+
+		if(old_user_data_ptr != NULL)
+			(*old_user_data_ptr) = fd->fd_UserData;
+
+		fd->fd_UserData = new_user_data;
+
+		__fd_unlock(fd);
+
+		result = 0;
+	}
+
+	__stdio_unlock();
+
+	return(result);
+}
--- a/library/stdio_duplicate_fd.c
+++ b/library/stdio_duplicate_fd.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_duplicate_fd.c,v 1.5 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: stdio_duplicate_fd.c,v 1.6 2006-10-10 13:39:26 obarthel Exp $
 *
 * :ts=4
 *
@@ -55,8 +55,8 @@ __duplicate_fd(struct fd * duplicate_fd,struct fd * original_fd)
 		duplicate_fd->fd_Original = original_fd;

 	/* Add the duplicate at the beginning of the list. */
-	duplicate_fd->fd_NextLink				= duplicate_fd->fd_Original->fd_NextLink;
-	duplicate_fd->fd_Original->fd_NextLink	= duplicate_fd;
+	duplicate_fd->fd_NextAlias				= duplicate_fd->fd_Original->fd_NextAlias;
+	duplicate_fd->fd_Original->fd_NextAlias	= duplicate_fd;

 	__fd_unlock(original_fd);
 }
--- a/library/stdio_fdhookentry.c
+++ b/library/stdio_fdhookentry.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_fdhookentry.c,v 1.33 2006-09-20 19:46:57 obarthel Exp $
+ * $Id: stdio_fdhookentry.c,v 1.34 2006-11-16 14:39:23 obarthel Exp $
 *
 * :ts=4
 *
@@ -81,64 +81,7 @@ __fd_hook_entry(

 	__fd_lock(fd);

-	#if defined(__THREAD_SAFE)
-	{
-		/* Check if this file should be dynamically bound to one of the
-		   three standard I/O streams. */
-		if(FLAG_IS_SET(fd->fd_Flags,FDF_STDIO))
-		{
-			switch(fd->fd_DefaultFile)
-			{
-				case STDIN_FILENO:
-
-					file = Input();
-					break;
-
-				case STDOUT_FILENO:
-
-					file = Output();
-					break;
-
-				case STDERR_FILENO:
-
-					#if defined(__amigaos4__)
-					{
-						file = ErrorOutput();
-					}
-					#else
-					{
-						struct Process * this_process = (struct Process *)FindTask(NULL);
-
-						file = this_process->pr_CES;
-					}
-					#endif /* __amigaos4__ */
-
-					/* The following is rather controversial; if the standard error stream
-					   is unavailable, we default to reuse the standard output stream. This
-					   is problematic if the standard output stream was redirected and should
-					   not be the same as the standard error output stream. */
-					if(file == ZERO)
-						file = Output();
-
-					break;
-
-				default:
-
-					file = ZERO;
-					break;
-			}
-		}
-		else
-		{
-			file = fd->fd_DefaultFile;
-		}
-	}
-	#else
-	{
-		file = fd->fd_DefaultFile;
-	}
-	#endif /* __THREAD_SAFE */
-
+	file = __resolve_fd_file(fd);
 	if(file == ZERO)
 	{
 		SHOWMSG("file is closed");
@@ -246,7 +189,7 @@ __fd_hook_entry(
 			{
 				/* Should we reset this file into line buffered mode? */
 				if(FLAG_IS_SET(fd->fd_Flags,FDF_NON_BLOCKING) && FLAG_IS_SET(fd->fd_Flags,FDF_IS_INTERACTIVE))
-					SetMode(fd->fd_DefaultFile,DOSFALSE);
+					SetMode(fd->fd_File,DOSFALSE);

 				/* Are we allowed to close this file? */
 				if(FLAG_IS_CLEAR(fd->fd_Flags,FDF_NO_CLOSE))
@@ -265,14 +208,14 @@ __fd_hook_entry(

 					PROFILE_OFF();

-					parent_dir = __safe_parent_of_file_handle(fd->fd_DefaultFile);
+					parent_dir = __safe_parent_of_file_handle(fd->fd_File);
 					if(parent_dir != ZERO)
 					{
-						if(__safe_examine_file_handle(fd->fd_DefaultFile,fib))
+						if(__safe_examine_file_handle(fd->fd_File,fib))
 							name_and_path_valid = TRUE;
 					}

-					if(CANNOT Close(fd->fd_DefaultFile))
+					if(CANNOT Close(fd->fd_File))
 					{
 						fam->fam_Error = __translate_io_error_to_errno(IoErr());

@@ -281,7 +224,7 @@ __fd_hook_entry(

 					PROFILE_ON();

-					fd->fd_DefaultFile = ZERO;
+					fd->fd_File = ZERO;

 					#if defined(UNIX_PATH_SEMANTICS)
 					{
--- a/library/stdio_file_init.c
+++ b/library/stdio_file_init.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_file_init.c,v 1.11 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: stdio_file_init.c,v 1.12 2006-11-16 14:39:23 obarthel Exp $
 *
 * :ts=4
 *
@@ -321,7 +321,7 @@ FILE_CONSTRUCTOR(stdio_file_init)
 		if(__WBenchMsg != NULL)
 		{
 			PROFILE_OFF();
-			__fd[STDERR_FILENO]->fd_DefaultFile = Output();
+			__fd[STDERR_FILENO]->fd_File = Output();
 			PROFILE_ON();

 			SET_FLAG(__fd[STDERR_FILENO]->fd_Flags,FDF_NO_CLOSE);
@@ -351,13 +351,13 @@ FILE_CONSTRUCTOR(stdio_file_init)
 			   Otherwise, try to duplicate the standard output stream. */
 			if(ces != ZERO)
 			{
-				__fd[STDERR_FILENO]->fd_DefaultFile = ces;
+				__fd[STDERR_FILENO]->fd_File = ces;

 				SET_FLAG(__fd[STDERR_FILENO]->fd_Flags,FDF_NO_CLOSE);
 			}
 			else
 			{
-				__fd[STDERR_FILENO]->fd_DefaultFile = Open("CONSOLE:",MODE_NEWFILE);
+				__fd[STDERR_FILENO]->fd_File = Open("CONSOLE:",MODE_NEWFILE);
 			}
 		}

@@ -366,7 +366,7 @@ FILE_CONSTRUCTOR(stdio_file_init)
 		/* Figure out if the standard error stream is bound to a console. */
 		if(FLAG_IS_CLEAR(__fd[STDERR_FILENO]->fd_Flags,FDF_STDIO))
 		{
-			if(IsInteractive(__fd[STDERR_FILENO]->fd_DefaultFile))
+			if(IsInteractive(__fd[STDERR_FILENO]->fd_File))
 				SET_FLAG(__fd[STDERR_FILENO]->fd_Flags,FDF_IS_INTERACTIVE);
 		}

--- a/library/stdio_fwrite.c
+++ b/library/stdio_fwrite.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_fwrite.c,v 1.10 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: stdio_fwrite.c,v 1.11 2006-09-25 15:38:21 obarthel Exp $
 *
 * :ts=4
 *
@@ -104,7 +104,7 @@ fwrite(const void *ptr,size_t element_size,size_t count,FILE *stream)

 	if(element_size > 0 && count > 0)
 	{
-		unsigned char * data = (unsigned char *)ptr;
+		const unsigned char * data = (unsigned char *)ptr;
 		unsigned char c;
 		int buffer_mode;
 		size_t total_bytes_written = 0;
--- a/library/stdio_get_fd.c
+++ b/library/stdio_get_fd.c
@@ -0,0 +1,48 @@
+/*
+ * $Id: stdio_get_fd.c,v 1.1 2006-11-15 09:17:04 obarthel Exp $
+ *
+ * :ts=4
+ *
+ * Portable ISO 'C' (1994) runtime library for the Amiga computer
+ * Copyright (c) 2002-2006 by Olaf Barthel <olsen (at) sourcery.han.de>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   - Neither the name of Olaf Barthel nor the names of contributors
+ *     may be used to endorse or promote products derived from this
+ *     software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _STDIO_HEADERS_H
+#include "stdio_headers.h"
+#endif /* _STDIO_HEADERS_H */
+
+/****************************************************************************/
+
+struct _fd *
+__get_fd(int file_descriptor)
+{
+	struct _fd * result;
+
+	result = (struct _fd *)__get_file_descriptor(file_descriptor);
+
+	return(result);
+}
--- a/library/stdio_grow_file.c
+++ b/library/stdio_grow_file.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_grow_file.c,v 1.6 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: stdio_grow_file.c,v 1.7 2006-11-16 14:39:23 obarthel Exp $
 *
 * :ts=4
 *
@@ -70,7 +70,7 @@ __grow_file_size(struct fd * fd,int num_bytes)

 	assert( FLAG_IS_CLEAR(fd->fd_Flags,FDF_STDIO) );

-	fh = BADDR(fd->fd_DefaultFile);
+	fh = BADDR(fd->fd_File);
 	if(fh != NULL && fh->fh_Type != NULL && DoPkt(fh->fh_Type,ACTION_DISK_INFO,MKBADDR(id),0,0,0,0))
 		block_size = id->id_BytesPerBlock;

@@ -105,7 +105,7 @@ __grow_file_size(struct fd * fd,int num_bytes)
 	memset(aligned_buffer,0,(size_t)buffer_size);

 	PROFILE_OFF();
-	seek_position = Seek(fd->fd_DefaultFile,0,OFFSET_END);
+	seek_position = Seek(fd->fd_File,0,OFFSET_END);
 	PROFILE_ON();

 	if(seek_position == SEEK_ERROR && IoErr() != OK)
@@ -117,7 +117,7 @@ __grow_file_size(struct fd * fd,int num_bytes)
 	position = (off_t)seek_position;

 	PROFILE_OFF();
-	seek_position = Seek(fd->fd_DefaultFile,0,OFFSET_CURRENT);
+	seek_position = Seek(fd->fd_File,0,OFFSET_CURRENT);
 	PROFILE_ON();

 	current_position = (off_t)seek_position;
@@ -147,7 +147,7 @@ __grow_file_size(struct fd * fd,int num_bytes)
 		alignment_skip = 0;

 		PROFILE_OFF();
-		bytes_written = Write(fd->fd_DefaultFile,aligned_buffer,size);
+		bytes_written = Write(fd->fd_File,aligned_buffer,size);
 		PROFILE_ON();

 		if(bytes_written != size)
--- a/library/stdio_headers.h
+++ b/library/stdio_headers.h
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_headers.h,v 1.26 2006-09-20 19:46:57 obarthel Exp $
+ * $Id: stdio_headers.h,v 1.30 2006-11-16 14:39:23 obarthel Exp $
 *
 * :ts=4
 *
@@ -144,6 +144,12 @@

 /****************************************************************************/

+#ifndef _SYS_CLIB2_IO_H
+#include <sys/clib2_io.h>
+#endif /* _SYS_CLIB2_IO_H */
+
+/****************************************************************************/
+
 /* Forward declarations for below... */
 struct fd;
 struct iob;
@@ -173,42 +179,6 @@ struct iob;

 /****************************************************************************/

-/* Operations that can be performed by the file action function. */
-enum file_action_t
-{
-	file_action_read,
-	file_action_write,
-	file_action_seek,
-	file_action_close,
-	file_action_set_blocking,
-	file_action_set_async,
-	file_action_examine
-};
-
-/****************************************************************************/
-
-/* A message sent to a file action function. */
-struct file_action_message
-{
-	enum file_action_t		fam_Action;		/* What to do */
-	char *					fam_Data;		/* Where to read/write the data */
-	int						fam_Size;		/* How much data to write */
-
-	long int				fam_Offset;		/* The seek offset */
-	int						fam_Mode;		/* The seek mode */
-
-	int						fam_Arg;		/* Whether or not this file should
-											   be set non-blocking or use
-											   asynchronous I/O */
-
-	struct FileInfoBlock *	fam_FileInfo;
-	struct MsgPort *		fam_FileSystem;
-
-	int						fam_Error;		/* Error code, if any... */
-};
-
-/****************************************************************************/
-
 /* The file action function for buffered files. */
 typedef int (*file_action_iob_t)(struct iob * iob,struct file_action_message * fam);

@@ -342,31 +312,6 @@ struct iob

 /****************************************************************************/

-#define FDF_READ				(1UL<<0)	/* Data can be read from this file */
-#define FDF_WRITE				(1UL<<1)	/* Data can be written to this file */
-#define FDF_APPEND				(1UL<<2)	/* Before any data is written to it,
-											   the file position must be set to the
-											   end of the file */
-#define FDF_NO_CLOSE			(1UL<<3)	/* Never close this file */
-#define FDF_NON_BLOCKING		(1UL<<4)	/* File was switched into non-blocking
-											   mode (console streams only) */
-#define FDF_IS_SOCKET			(1UL<<5)	/* This is not a disk file but a socket */
-#define FDF_IS_LOCKED			(1UL<<6)	/* This file has an advisory record lock set */
-#define FDF_IN_USE				(1UL<<7)	/* This file is in use */
-#define FDF_CREATED				(1UL<<8)	/* This file was newly created and may need
-											   to have its protection bits updated after
-											   it has been closed */
-#define FDF_CACHE_POSITION		(1UL<<9)	/* Cache the file position. */
-#define FDF_ASYNC_IO			(1UL<<10)	/* File was switched into asynchronous I/O
-											   mode (sockets only). */
-#define FDF_IS_INTERACTIVE		(1UL<<11)	/* File is attached to a console window or
-											   something like it. */
-#define FDF_STDIO				(1UL<<12)	/* File is to be attached to one of the
-											   standard input/output/error streams. */
-#define FDF_TERMIOS				(1UL<<13)	/* File is under termios control.
-											   FDF_IS_INTERACTIVE should also be set. */
-/****************************************************************************/
-
 /* The file action function for unbuffered files. */
 typedef int (*file_action_fd_t)(struct fd * fd,struct file_action_message * fam);

@@ -379,21 +324,34 @@ typedef void (*fd_cleanup_t)(struct fd * fd);

 struct fd
 {
-	file_action_fd_t	fd_Action;			/* Function to invoke to perform actions */
-	ULONG				fd_Flags;			/* File properties */
-	struct fd *			fd_Original;		/* NULL if this is not a dup()ed file
-											   descriptor; points to original
-											   descriptor if non-NULL */
-	struct fd *			fd_NextLink;		/* Points to next duplicate of this
-											   file descriptor; NULL for none */
-	BPTR				fd_DefaultFile;		/* A dos.library file handle */
-	ULONG				fd_Position;		/* Cached file position (seek offset). */
-	fd_cleanup_t		fd_Cleanup;			/* Cleanup function, if any. */
+	int							fd_Version;			/* Version number of this definition
+													   of the 'fd' data structure. */
+	file_action_fd_t			fd_Action;			/* Function to invoke to perform actions */
+	void *						fd_UserData;		/* To be used by custom file action
+													   functions */
+	ULONG						fd_Flags;			/* File properties */

-	struct SignalSemaphore * fd_Lock;		/* For thread locking */
+	union
+	{
+		BPTR					fdu_File;			/* A dos.library file handle */
+		LONG					fdu_Socket;			/* A socket identifier */
+	} fdu_Default;

-	void *				fd_Aux;				/* Auxilliary data for "special" files,
-											   e.g. termios support. */
+	/************************************************************************/
+	/* Public portion ends here                                             */
+	/************************************************************************/
+
+	struct SignalSemaphore *	fd_Lock;			/* For thread locking */
+	ULONG						fd_Position;		/* Cached file position (seek offset). */
+	fd_cleanup_t				fd_Cleanup;			/* Cleanup function, if any. */
+
+	struct fd *					fd_Original;		/* NULL if this is not a dup()ed file
+													   descriptor; points to original
+													   descriptor if non-NULL */
+	struct fd *					fd_NextAlias;		/* Points to next duplicate of this
+													   file descriptor; NULL for none */
+	void *						fd_Aux;				/* Auxilliary data for "special" files,
+													   e.g. termios support. */
 };

 /****************************************************************************/
@@ -433,7 +391,7 @@ extern int NOCOMMON				__num_fd;

 /****************************************************************************/

-extern char * NOCOMMON __file_lock_semaphore_name;
+extern const char * NOCOMMON __file_lock_semaphore_name;

 /****************************************************************************/

@@ -481,7 +439,7 @@ extern BOOL NOCOMMON __no_standard_io;
 /****************************************************************************/

 #define __fd_is_aliased(fd) \
-	((fd)->fd_Original != NULL || (fd)->fd_NextLink != NULL)
+	((fd)->fd_Original != NULL || (fd)->fd_NextAlias != NULL)

 /****************************************************************************/

@@ -501,6 +459,10 @@ extern void __fd_unlock(struct fd *fd);

 /****************************************************************************/

+extern BPTR __resolve_fd_file(struct fd * fd);
+
+/****************************************************************************/
+
 #else

 /****************************************************************************/
@@ -517,6 +479,10 @@ extern void __fd_unlock(struct fd *fd);

 /****************************************************************************/

+#define __resolve_fd_file(fd) (fd->fd_File)
+
+/****************************************************************************/
+
 #endif /* __THREAD_SAFE */

 /****************************************************************************/
--- a/library/stdio_initializefd.c
+++ b/library/stdio_initializefd.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_initializefd.c,v 1.6 2006-01-08 12:04:24 obarthel Exp $
+ * $Id: stdio_initializefd.c,v 1.7 2006-10-10 13:39:26 obarthel Exp $
 *
 * :ts=4
 *
@@ -49,6 +49,7 @@ __initialize_fd(

 	memset(fd,0,sizeof(*fd));

+	fd->fd_Version		= 1;
 	fd->fd_DefaultFile	= default_file;
 	fd->fd_Flags		= flags;
 	fd->fd_Action		= action_function;
--- a/library/stdio_locksemaphorename.c
+++ b/library/stdio_locksemaphorename.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_locksemaphorename.c,v 1.5 2006-09-22 09:02:51 obarthel Exp $
+ * $Id: stdio_locksemaphorename.c,v 1.6 2006-09-25 14:05:31 obarthel Exp $
 *
 * :ts=4
 *
@@ -37,4 +37,4 @@

 /****************************************************************************/

-char * NOCOMMON __file_lock_semaphore_name = (char *)"Advisory File Locking";
+const char * NOCOMMON __file_lock_semaphore_name = "Advisory File Locking";
--- a/library/stdio_record_locking.c
+++ b/library/stdio_record_locking.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_record_locking.c,v 1.16 2006-04-05 08:39:45 obarthel Exp $
+ * $Id: stdio_record_locking.c,v 1.19 2006-11-16 14:39:23 obarthel Exp $
 *
 * :ts=4
 *
@@ -75,7 +75,7 @@ struct FileLockNode
 	struct MinList	fln_LockedRegionList;	/* List of locked regions */

 	BPTR			fln_FileParentDir;		/* Refers to the file's parent directory */
-	UBYTE			fln_FileName[1];		/* Name of the file; together with the
+	char 			fln_FileName[1];		/* Name of the file; together with the
 											 * parent directory, this should uniquely
 											 * identify the file.
 											 */
@@ -298,7 +298,7 @@ remove_locked_region_node(struct FileLockSemaphore * fls,struct fd * fd,LONG sta
 		/* Find the locked file this descriptor
 		 * buffer belongs to.
 		 */
-		if(find_file_lock_node_by_file_handle(fls,fd->fd_DefaultFile,&which_lock) == OK)
+		if(find_file_lock_node_by_file_handle(fls,fd->fd_File,&which_lock) == OK)
 		{
 			struct LockedRegionNode * lrn;
 			struct LockedRegionNode * lrn_next;
@@ -342,7 +342,7 @@ remove_locked_region_node(struct FileLockSemaphore * fls,struct fd * fd,LONG sta
 				{
 					CLEAR_FLAG(fd->fd_Flags,FDF_IS_LOCKED);
 				}
-				while((fd = fd->fd_NextLink) != NULL);
+				while((fd = fd->fd_NextAlias) != NULL);
 			}
 		}
 	}
@@ -434,7 +434,7 @@ create_file_lock_node(struct fd * fd,struct FileLockNode ** result_ptr)
 	 * and the name of the file for later use in
 	 * comparisons.
 	 */
-	if(CANNOT __safe_examine_file_handle(fd->fd_DefaultFile,fib))
+	if(CANNOT __safe_examine_file_handle(fd->fd_File,fib))
 	{
 		SHOWMSG("couldn't examine file handle");

@@ -453,7 +453,7 @@ create_file_lock_node(struct fd * fd,struct FileLockNode ** result_ptr)

 	memset(fln,0,sizeof(*fln));

-	fln->fln_FileParentDir = __safe_parent_of_file_handle(fd->fd_DefaultFile);
+	fln->fln_FileParentDir = __safe_parent_of_file_handle(fd->fd_File);
 	if(fln->fln_FileParentDir == ZERO)
 	{
 		SHOWMSG("couldn't get parent directory");
@@ -462,7 +462,7 @@ create_file_lock_node(struct fd * fd,struct FileLockNode ** result_ptr)
 		goto out;
 	}

-	strcpy((char *)fln->fln_FileName,fib->fib_FileName);
+	strcpy(fln->fln_FileName,fib->fib_FileName);

 	NewList((struct List *)&fln->fln_LockedRegionList);

@@ -678,7 +678,7 @@ cleanup_locked_records(struct fd * fd)
 		fls = obtain_file_lock_semaphore(FALSE);
 		if(fls != NULL)
 		{
-			BPTR file_handle = fd->fd_DefaultFile;
+			BPTR file_handle = fd->fd_File;
 			struct FileLockNode * which_lock = NULL;
 			pid_t this_task = getpid();
 			LONG error;
@@ -725,7 +725,7 @@ cleanup_locked_records(struct fd * fd)
 				{
 					CLEAR_FLAG(fd->fd_Flags,FDF_IS_LOCKED);
 				}
-				while((fd = fd->fd_NextLink) != NULL);
+				while((fd = fd->fd_NextAlias) != NULL);
 			}

 			release_file_lock_semaphore(fls);
@@ -741,7 +741,7 @@ int
 __handle_record_locking(int cmd,struct flock * l,struct fd * fd,int * error_ptr)
 {
 	struct FileLockSemaphore * fls = NULL;
-	BPTR file_handle = fd->fd_DefaultFile;
+	BPTR file_handle = fd->fd_File;
 	struct LockedRegionNode * lrn = NULL;
 	struct FileLockNode * fln = NULL;
 	D_S(struct FileInfoBlock,fib);
@@ -1086,7 +1086,7 @@ __handle_record_locking(int cmd,struct flock * l,struct fd * fd,int * error_ptr)
 		{
 			SET_FLAG(fd->fd_Flags,FDF_IS_LOCKED);
 		}
-		while((fd = fd->fd_NextLink) != NULL);
+		while((fd = fd->fd_NextAlias) != NULL);
 	}
 	else if (cmd == F_SETLK)
 	{
@@ -1164,7 +1164,7 @@ __handle_record_locking(int cmd,struct flock * l,struct fd * fd,int * error_ptr)
 		{
 			SET_FLAG(fd->fd_Flags,FDF_IS_LOCKED);
 		}
-		while((fd = fd->fd_NextLink) != NULL);
+		while((fd = fd->fd_NextAlias) != NULL);
 	}
 	else if (cmd == F_GETLK)
 	{
--- a/library/stdio_remove_fd_alias.c
+++ b/library/stdio_remove_fd_alias.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_remove_fd_alias.c,v 1.4 2006-01-08 12:04:25 obarthel Exp $
+ * $Id: stdio_remove_fd_alias.c,v 1.5 2006-10-10 13:39:26 obarthel Exp $
 *
 * :ts=4
 *
@@ -54,36 +54,36 @@ __remove_fd_alias(struct fd * fd)
 		/* Remove this alias from the list. */
 		for(list_fd = fd->fd_Original ;
 		    list_fd != NULL ;
-		    list_fd = list_fd->fd_NextLink)
+		    list_fd = list_fd->fd_NextAlias)
 		{
-			if(list_fd->fd_NextLink == fd)
+			if(list_fd->fd_NextAlias == fd)
 			{
-				list_fd->fd_NextLink = fd->fd_NextLink;
+				list_fd->fd_NextAlias = fd->fd_NextAlias;
 				break;
 			}
 		}
 	}
-	else if (fd->fd_NextLink != NULL) /* this one has aliases attached; it is the 'original' resource */
+	else if (fd->fd_NextAlias != NULL) /* this one has aliases attached; it is the 'original' resource */
 	{
 		struct fd * first_alias;
 		struct fd * next_alias;
 		struct fd * list_fd;

 		/* The first link now becomes the original resource */
-		first_alias = fd->fd_NextLink;
-		next_alias = first_alias->fd_NextLink;
+		first_alias = fd->fd_NextAlias;
+		next_alias = first_alias->fd_NextAlias;

 		/* Structure copy... */
 		(*first_alias) = (*fd);

 		/* Fix up the linkage. */
-		first_alias->fd_NextLink = next_alias;
+		first_alias->fd_NextAlias = next_alias;
 		first_alias->fd_Original = NULL;

 		/* The resources are migrated to the first link. */
 		for(list_fd = next_alias ;
 		    list_fd != NULL ;
-		    list_fd = list_fd->fd_NextLink)
+		    list_fd = list_fd->fd_NextAlias)
 		{
 			list_fd->fd_Original = first_alias;
 		}
--- a/library/stdio_resolve_fd_file.c
+++ b/library/stdio_resolve_fd_file.c
@@ -0,0 +1,115 @@
+/*
+ * $Id: stdio_resolve_fd_file.c,v 1.1 2006-11-16 14:39:23 obarthel Exp $
+ *
+ * :ts=4
+ *
+ * Portable ISO 'C' (1994) runtime library for the Amiga computer
+ * Copyright (c) 2002-2006 by Olaf Barthel <olsen (at) sourcery.han.de>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   - Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   - Neither the name of Olaf Barthel nor the names of contributors
+ *     may be used to endorse or promote products derived from this
+ *     software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _FCNTL_HEADERS_H
+#include "fcntl_headers.h"
+#endif /* _FCNTL_HEADERS_H */
+
+/****************************************************************************/
+
+/* The following is not part of the ISO 'C' (1994) standard. */
+
+/****************************************************************************/
+
+#if defined(__THREAD_SAFE)
+
+/****************************************************************************/
+
+#ifdef __resolve_fd_file
+#undef __resolve_fd_file
+#endif /* __resolve_fd_file */
+
+/****************************************************************************/
+
+BPTR
+__resolve_fd_file(struct fd * fd)
+{
+	BPTR file;
+
+	/* Is this one the standard I/O streams for which the associated file
+	   handle should be determined dynamically? */
+	if(FLAG_IS_SET(fd->fd_Flags,FDF_STDIO))
+	{
+		switch(fd->fd_File)
+		{
+			case STDIN_FILENO:
+
+				file = Input();
+				break;
+
+			case STDOUT_FILENO:
+
+				file = Output();
+				break;
+
+			case STDERR_FILENO:
+
+				#if defined(__amigaos4__)
+				{
+					file = ErrorOutput();
+				}
+				#else
+				{
+					struct Process * this_process = (struct Process *)FindTask(NULL);
+
+					file = this_process->pr_CES;
+				}
+				#endif /* __amigaos4__ */
+
+				/* The following is rather controversial; if the standard error stream
+				   is unavailable, we default to reuse the standard output stream. This
+				   is problematic if the standard output stream was redirected and should
+				   not be the same as the standard error output stream. */
+				if(file == ZERO)
+					file = Output();
+
+				break;
+
+			default:
+
+				file = ZERO;
+				break;
+		}
+	}
+	else
+	{
+		/* Just return what's there. */
+		file = fd->fd_File;
+	}
+
+	return(file);
+}
+
+/****************************************************************************/
+
+#endif /* __THREAD_SAFE */
--- a/library/stdio_vfprintf.c
+++ b/library/stdio_vfprintf.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_vfprintf.c,v 1.22 2006-09-22 09:02:51 obarthel Exp $
+ * $Id: stdio_vfprintf.c,v 1.25 2006-11-13 09:32:28 obarthel Exp $
 *
 * :ts=4
 *
@@ -141,7 +141,7 @@ vfprintf(FILE * stream,const char * format, va_list arg)
 	int buffer_mode;
 	char *output_buffer;
 	int output_len;
-	char *prefix;
+	const char *prefix;
 	char prefix_buffer[8];
 	int result = EOF;
 	int len = 0;
@@ -580,7 +580,7 @@ vfprintf(FILE * stream,const char * format, va_list arg)

 				conversion_type = 'x';

-				SET_FLAG(format_flags,FORMATF_AlternateConversion);
+				SET_FLAG(format_flags,FORMATF_HexPrefix);

 				fill_character = '0';
 				minimum_field_width = 8;
@@ -1269,6 +1269,16 @@ vfprintf(FILE * stream,const char * format, va_list arg)
 				const char * digit_encoding;
 				int radix;

+				/* Only add the zero (%o) or hex (%x) prefix if the value to
+				   be converted is non-zero. */
+				if(FLAG_IS_SET(format_flags,FORMATF_AlternateConversion) && v != 0)
+				{
+					if(conversion_type == 'o')
+						SET_FLAG(format_flags,FORMATF_ZeroPrefix);
+					else if (conversion_type == 'x')
+						SET_FLAG(format_flags,FORMATF_HexPrefix);
+				}
+
 				if(conversion_type == 'o')
 					radix = 8;
 				else if (conversion_type == 'x')
@@ -1291,14 +1301,6 @@ vfprintf(FILE * stream,const char * format, va_list arg)
 				}
 				while(v > 0 && buffer < output_buffer);

-				if(FLAG_IS_SET(format_flags,FORMATF_AlternateConversion))
-				{
-					if(conversion_type == 'o')
-						SET_FLAG(format_flags,FORMATF_ZeroPrefix);
-					else if (conversion_type == 'x')
-						SET_FLAG(format_flags,FORMATF_HexPrefix);
-				}
-
 				while(output_len < precision && output_buffer > buffer)
 				{
 					output_buffer--;
@@ -1329,12 +1331,18 @@ vfprintf(FILE * stream,const char * format, va_list arg)
 			#if defined(NDEBUG)
 			{
 				if(output_buffer == NULL)
-					output_buffer = (char *)"";
+				{
+					output_buffer = buffer;
+					strcpy(output_buffer,"");
+				}
 			}
 			#else
 			{
 				if(output_buffer == NULL)
-					output_buffer = "*NULL POINTER*";
+				{
+					output_buffer = buffer;
+					strcpy(output_buffer,"*NULL POINTER*");
+				}
 			}
 			#endif /* NDEBUG */

@@ -1504,13 +1512,13 @@ vfprintf(FILE * stream,const char * format, va_list arg)

 		/* Get ready to prefix a sign character, if required. */
 		if(FLAG_IS_SET(format_flags,FORMATF_IsNegative))
-			prefix = (char *)"-";
+			prefix = "-";
 		else if (FLAG_IS_SET(format_flags,FORMATF_ProduceSign))
-			prefix = (char *)"+";
+			prefix = "+";
 		else if (FLAG_IS_SET(format_flags,FORMATF_ProduceSpace))
-			prefix = (char *)" ";
+			prefix = " ";
 		else if (FLAG_IS_SET(format_flags,FORMATF_ZeroPrefix))
-			prefix = (char *)"0";
+			prefix = "0";
 		else
 			prefix = NULL;

@@ -1528,7 +1536,6 @@ vfprintf(FILE * stream,const char * format, va_list arg)

 			if(prefix != NULL)
 			{
-
 				for(i = 0 ; prefix[i] != '\0' ; i++)
 				{
 					/* One less character to fill the output with. */
--- a/library/stdio_vfscanf.c
+++ b/library/stdio_vfscanf.c
@@ -1,5 +1,5 @@
 /*
- * $Id: stdio_vfscanf.c,v 1.20 2006-01-08 12:04:25 obarthel Exp $
+ * $Id: stdio_vfscanf.c,v 1.21 2006-09-25 14:51:15 obarthel Exp $
 *
 * :ts=4
 *
@@ -897,9 +897,9 @@ vfscanf(FILE *stream, const char *format, va_list arg)
 							 */
 							if(__locale_table[LC_NUMERIC] != NULL)
 							{
-								unsigned char * point;
+								const unsigned char * point;

-								point = (unsigned char *)__locale_table[LC_NUMERIC]->loc_DecimalPoint;
+								point = (const unsigned char *)__locale_table[LC_NUMERIC]->loc_DecimalPoint;

 								if(c == (*point) || c == '.')
 								{
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Olaf Barthel	d27cfef46b	This commit was manufactured by cvs2svn to create tag 'V1_202'. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/tags/V1_202@15174 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2007-01-16 08:52:31 +00:00
Olaf Barthel	0f3791a9a4	c.lib 1.202 (16.1.2007) - Added llrint() function contributed by Henning Nielsen Lund. Thank you very much! - <unistd.h> now also include <stdio.h>, so that the SEEK_SET, etc. macros are defined for lseek() to use. - Added a wrapper function which handles the thread-safe stdio stream resolution. - In tcflush() a break signal can no longer cause the read flush loop to be quit with two semaphores still locked. - In __obtain_daemon_message() the test to verify if the bsdsocket.library API would support the server API functionality checked the wrong feature. Fixed. - Switched over the fd->fd_DefaultFile references to fd->fd_Socket where sockets are used rather than file handles. - Added functions which modify the callback function and the userdata pointer stored in a low level unbuffered file/socket data structure. These function perform the proper locking and are thus safe to use in a thread-safe environment. - The low level unbuffered file/socket now has a public equivalent, which is defined (along with the typedefs and flags) in <sys/clib2_io.h>. Functions for tinkering with it are still to come. - The math kernel code no longer uses its own private scalbn() function. - Added a function prototype for the _exit() function. Note that _exit() is not an ISO 'C' function. - Corrected the getopt() function prototype, as prompted by Henning Nielsen Lund. - The printf() family no longer adds a 0 or 0x prefix if the alternate conversion modifier is present for the %o and %x conversions and the value to be converted is 0 already. Put another way, printf("%#x %#o",0,0); now prints "0 0". This required another change so that %p always includes the 0x prefix even if the pointer involved is a NULL pointer. - readlink() no longer sort-of-works for files and directories. It now only works for soft linked objects and returns an error for everything else. This is based upon a fix by Peter Bengtsson. Thank you very much! - Moved the lstat() local Lock() function into its own separate file. - uname() now returns correct and robust information for OS version numbers > 36. This integrates a fix by Peter Bengtsson. Thank you very much! - Moved the crtbegin.o/crtend.o files out of the link libraries. Moving them in was intended to work as a fix for the shared library build, but now it seems that this has to be done at the link stage through the GCC specs file... - Integrated a fix for __rem_pio2() which affects sin(), tan() and cos(), contributed by Steven Solie. Thank you very much! - The internal 'struct fd' file descriptor table entry data structure now has a user data field entry. - Rearranged the contents of the 'struct fd' file descriptor table entry data structure in preparation for making it public. Also added a version field so that user code can handle changes to it gracefully. The default file is no longer a BCPL pointer to a file handle by default, but both a BPTR and a socket identifier, wrapped into a union. - Added experimental tilde expansion in Unix path names. This still needs some more work. - __get_default_file() called __fd_unlock() without having called __fd_lock() first. Ouch. - Removed an unnecessary pair of __fd_lock()..__fd_unlock() calls from ttyname_r(). - The libunix.a unlink() function is now reentrant, or at least thread-safe. - You can now make unlink() stop after a failed deletion attempt which failed because the object to be deleted was reported as being "in use". The libunix.a variant defaults to report the deletion to have succeeded under these circumstances and later tries to delete the files marked for deletion. See <dos.h> for a brief documentation of how to change the behaviour. - basename() and dirname() can no longer return NULL. They truncate the resulting path name instead. This is done so because some code that calls basename() or dirname() does not check if the function's return value is NULL. - The SetOwner() fall-back code for Kickstart 2.04 was passing the wrong parameters to the file system. The first (dp_Arg1) should have been zero. Ouch. - basename() is not supposed to modify the string it is passed and should return a pointer to a string which can be modified. Now it does. Same thing for dirname(). - asctime_r() now returns NULL if the buffer is too short to hold even a single byte of data. - ttyname() now calls ttyname_r(). Also, the libunix.a version of ttyname_r() will produce "/CONSOLE" rather than "CONSOLE:". git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15173 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2007-01-16 08:52:30 +00:00
Olaf Barthel	e5a2a2b451	- Added llrint() function contributed by Henning Nielsen Lund. Thank you very much! - <unistd.h> now also include <stdio.h>, so that the SEEK_SET, etc. macros are defined for lseek() to use. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15172 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2007-01-06 10:09:49 +00:00
Olaf Barthel	ca1fc13792	- Removed the timeval/TimeVal change workaround and replaced it with something cleaner. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15171 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-12-28 14:30:57 +00:00
Olaf Barthel	3a0324e4ff	- Added a wrapper function which handles the thread-safe stdio stream resolution. - In tcflush() a break signal can no longer cause the read flush loop to be quit with two semaphores still locked. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15170 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-11-16 14:39:23 +00:00
Olaf Barthel	77279e3224	- In __obtain_daemon_message() the test to verify if the bsdsocket.library API would support the server API functionality checked the wrong feature. Fixed. - Switched over the fd->fd_DefaultFile references to fd->fd_Socket where sockets are used rather than file handles. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15169 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-11-16 10:41:15 +00:00
Olaf Barthel	75b0a762ef	- Replaced rows of blank spaces by tabs. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15168 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-11-16 10:09:20 +00:00
Olaf Barthel	c635fb3ffe	- Added a comment to clarify which version number is being used for the '_fd' data structure definition. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15167 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-11-15 09:21:49 +00:00
Olaf Barthel	70d1e4b7a3	- Added functions which modify the callback function and the userdata pointer stored in a low level unbuffered file/socket data structure. These function perform the proper locking and are thus safe to use in a thread-safe environment. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15166 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-11-15 09:17:04 +00:00
Olaf Barthel	e9659f46d6	- The low level unbuffered file/socket now has a public equivalent, which is defined (along with the typedefs and flags) in <sys/clib2_io.h>. Functions for tinkering with it are still to come. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15165 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-11-15 08:51:07 +00:00
Olaf Barthel	acc795df55	- The math kernel code no longer uses its own private scalbn() function. - Added a function prototype for the _exit() function. Note that _exit() is not an ISO 'C' function. - Corrected the getopt() function prototype, as prompted by Henning Nielsen Lund. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15164 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-11-13 09:51:53 +00:00
Olaf Barthel	66303e9ba2	- Added a directory to hold contributed code which has not been integrated with the library yet. - The byteswap code was contributed by Peter Bengtsson. Thank you very much! git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15163 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-11-13 09:49:49 +00:00
Olaf Barthel	7e1d5d6f6a	- The printf() family no longer adds a 0 or 0x prefix if the alternate conversion modifier is present for the %o and %x conversions and the value to be converted is 0 already. Put another way, printf("%#x %#o",0,0); now prints "0 0". This required another change so that %p always includes the 0x prefix even if the pointer involved is a NULL pointer. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15162 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-11-13 09:32:28 +00:00
Olaf Barthel	e789564429	- readlink() no longer sort-of-works for files and directories. It now only works for soft linked objects and returns an error for everything else. This is based upon a fix by Peter Bengtsson. Thank you very much! - Moved the lstat() local Lock() function into its own separate file. - uname() now returns correct and robust information for OS version numbers > 36. This integrates a fix by Peter Bengtsson. Thank you very much! - Moved the crtbegin.o/crtend.o files out of the link libraries. Moving them in was intended to work as a fix for the shared library build, but now it seems that this has to be done at the link stage through the GCC specs file... - Integrated a fix for __rem_pio2() which affects sin(), tan() and cos(), contributed by Steven Solie. Thank you very much! git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15161 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-11-13 09:25:28 +00:00
Olaf Barthel	350ffdb790	- The internal 'struct fd' file descriptor table entry data structure now has a user data field entry. - Rearranged the contents of the 'struct fd' file descriptor table entry data structure in preparation for making it public. Also added a version field so that user code can handle changes to it gracefully. The default file is no longer a BCPL pointer to a file handle by default, but both a BPTR and a socket identifier, wrapped into a union. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15160 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-10-10 13:39:26 +00:00
Olaf Barthel	6809a5dd5b	- Added experimental tilde expansion in Unix path names. This still needs some more work. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15159 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-10-03 16:36:47 +00:00
Olaf Barthel	591ee2250e	- Removed an unnecessary (STRPTR) cast. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15158 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-10-02 07:16:06 +00:00
Olaf Barthel	2b9d624d1d	- Added some documenting comments to the source code. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15157 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-10-02 07:15:37 +00:00
Olaf Barthel	bf4d3b763c	- __get_default_file() called __fd_unlock() without having called __fd_lock() first. Ouch. - Removed an unnecessary pair of __fd_lock()..__fd_unlock() calls from ttyname_r(). git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15156 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-09-27 11:54:54 +00:00
Olaf Barthel	9984a37cb4	- Unlink is now reentrant, or at least thread-safe. - You can now make unlink() stop after a failed deletion attempt which failed because the object to be deleted was reported as being "in use". The libunix.a variant defaults to report the deletion to have succeeded under these circumstances and later tries to delete the files marked for deletion. See <dos.h> for a brief documentation of how to change the behaviour. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15155 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-09-27 09:40:06 +00:00
Olaf Barthel	0b833b8680	- Added the base_dir_nametest test program. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15154 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-09-25 18:20:09 +00:00
Olaf Barthel	b8ba11b158	- basename() and dirname() can no longer return NULL. They truncate the resulting path name instead. This is done so because some code that calls basename() or dirname() does not check if the function's return value is NULL. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15153 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-09-25 18:19:44 +00:00
Olaf Barthel	872b2b335b	- Forgot to update chown() to use the same bug fix as fchown(). git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15152 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-09-25 15:41:50 +00:00
Olaf Barthel	b1f56b1bbe	- The SetOwner() fall-back code for Kickstart 2.04 was passing the wrong parameters to the file system. The first (dp_Arg1) should have been zero. Ouch. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15151 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-09-25 15:38:21 +00:00
Olaf Barthel	9ce2ba234f	- Got rid of some more compiler warnings by introducing function prototypes which were missing and by casting pointers to the expected types. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15150 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-09-25 15:12:47 +00:00
Olaf Barthel	d5bfee3917	- Corrected a couple more compiler warnings caused by mutable/constant string pointer assignments. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15149 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-09-25 14:51:15 +00:00
Olaf Barthel	9f37f76b01	- Replaced "char " pointers with "const char " pointers. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15148 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-09-25 14:12:15 +00:00
Olaf Barthel	2f3de1dcd6	- ttyname() now calls ttyname_r(). Also, the libunix.a version of ttyname_r() will produce "/CONSOLE" rather than "CONSOLE:". git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15147 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-09-25 14:05:31 +00:00
Olaf Barthel	74b2838663	- asctime_r() now returns NULL if the buffer is too short to hold even a single byte of data. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15146 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-09-25 13:43:06 +00:00
Olaf Barthel	2c450a1e48	- basename() is not supposed to modify the string it is passed and should return a pointer to a string which can be modified. Now it does. Same thing for dirname(). git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15145 87f5fb63-7c3d-0410-a384-fd976d0f7a62	2006-09-25 13:29:47 +00:00