- Added pathconf() and fpathconf() as contributed by Peter Bengtsson. Thank you very much!

git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15108 87f5fb63-7c3d-0410-a384-fd976d0f7a62

library/GNUmakefile.68k

@@ -1,5 +1,5 @@
 #
-# $Id: GNUmakefile.68k,v 1.88 2006-07-28 14:02:30 obarthel Exp $
+# $Id: GNUmakefile.68k,v 1.89 2006-07-28 14:37:27 obarthel Exp $
 #
 # :ts=8
 #
@@ -526,10 +526,13 @@ UNIX_LIB = \
 	unistd_chdir.o \
 	unistd_chdir_exit.o \
 	unistd_chown.o \
+	unistd_common_pathconf.o \
+	unistd_fpathconf.o \
 	unistd_getcwd.o \
 	unistd_lchown.o \
 	unistd_link.o \
 	unistd_lockf.o \
+	unistd_pathconf.o \
 	unistd_readlink.o \
 	unistd_realpath.o \
 	unistd_restorepathname.o \

library/GNUmakefile.os4

@@ -1,5 +1,5 @@
 #
-# $Id: GNUmakefile.os4,v 1.101 2006-07-28 14:02:31 obarthel Exp $
+# $Id: GNUmakefile.os4,v 1.102 2006-07-28 14:37:27 obarthel Exp $
 #
 # :ts=8
 #
@@ -569,10 +569,13 @@ UNIX_LIB = \
 	unistd_chdir.o \
 	unistd_chdir_exit.o \
 	unistd_chown.o \
+	unistd_common_pathconf.o \
+	unistd_fpathconf.o \
 	unistd_getcwd.o \
 	unistd_lchown.o \
 	unistd_link.o \
 	unistd_lockf.o \
+	unistd_pathconf.o \
 	unistd_readlink.o \
 	unistd_realpath.o \
 	unistd_restorepathname.o \

library/changes

@@ -1,5 +1,5 @@
-- Added sysinfo(), ftime(), ulimit(), getrlimit() and setrlimit() as contributed by
+- Added pathconf(), fpathconf(), sysinfo(), ftime(), ulimit(), getrlimit()
-  Peter Bengtsson. Thank you very much!
+  and setrlimit() as contributed by Peter Bengtsson. Thank you very much!
 
 - Added the missing S_ISSOCKET() macro to <sys/stat.h>. Note that this
   is not actually a POSIX feature.

library/include/unistd.h

@@ -1,5 +1,5 @@
 /*
- * $Id: unistd.h,v 1.18 2006-01-29 09:17:00 obarthel Exp $
+ * $Id: unistd.h,v 1.19 2006-07-28 14:37:28 obarthel Exp $
  *
  * :ts=4
  *
@@ -167,6 +167,42 @@ extern int setuid(uid_t uid);
 
 /****************************************************************************/
 
+/* The following is for use with pathconf()/fpathconf() */
+#define	_PC_LINK_MAX				0
+#define	_PC_MAX_CANON				1
+#define	_PC_MAX_INPUT				2
+#define	_PC_NAME_MAX				3
+#define	_PC_PATH_MAX				4
+#define	_PC_PIPE_BUF				5
+#define	_PC_CHOWN_RESTRICTED		6
+#define	_PC_NO_TRUNC				7
+#define	_PC_VDISABLE				8
+#define	_PC_SYNC_IO					9
+#define	_PC_ASYNC_IO				10
+#define	_PC_PRIO_IO					11
+#define	_PC_SOCK_MAXBUF				12
+#define	_PC_FILESIZEBITS			13
+#if 0
+#define	_PC_REC_INCR_XFER_SIZE		14
+#define	_PC_REC_MAX_XFER_SIZE		15
+#define	_PC_REC_MIN_XFER_SIZE		16
+#define	_PC_REC_XFER_ALIGN			17
+#define	_PC_ALLOC_SIZE_MIN			18
+#endif
+#define	_PC_SYMLINK_MAX				19
+#define	_PC_XATTR_EXISTS			20
+#define	_PC_XATTR_ENABLED			21
+
+/* Amiga Specific */
+#define	_PC_DOSTYPE					300
+
+/****************************************************************************/
+
+extern long pathconf(const char *path,int name);
+extern long fpathconf(int file_descriptor,int name);
+
+/****************************************************************************/
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */

library/resource_getrlimit.c

@@ -1,5 +1,5 @@
 /*
- * $Id: resource_getrlimit.c,v 1.1 2006-07-28 13:36:16 obarthel Exp $
+ * $Id: resource_getrlimit.c,v 1.2 2006-07-28 14:37:27 obarthel Exp $
  *
  * :ts=4
  *
@@ -41,6 +41,10 @@
 
 /****************************************************************************/
 
+/* The following is not part of the ISO 'C' (1994) standard. */
+
+/****************************************************************************/
+
 int
 getrlimit(int resource,struct rlimit *rlp)
 {

library/resource_setrlimit.c

@@ -1,5 +1,5 @@
 /*
- * $Id: resource_setrlimit.c,v 1.1 2006-07-28 13:36:16 obarthel Exp $
+ * $Id: resource_setrlimit.c,v 1.2 2006-07-28 14:37:27 obarthel Exp $
  *
  * :ts=4
  *
@@ -41,6 +41,10 @@
 
 /****************************************************************************/
 
+/* The following is not part of the ISO 'C' (1994) standard. */
+
+/****************************************************************************/
+
 int
 setrlimit(int resource,const struct rlimit *rlp)
 {

library/systeminfo_sysinfo.c

@@ -1,5 +1,5 @@
 /*
- * $Id: systeminfo_sysinfo.c,v 1.1 2006-07-28 14:02:31 obarthel Exp $
+ * $Id: systeminfo_sysinfo.c,v 1.2 2006-07-28 14:37:27 obarthel Exp $
  *
  * :ts=4
  *
@@ -36,6 +36,10 @@
 
 /****************************************************************************/
 
+/* The following is not part of the ISO 'C' (1994) standard. */
+
+/****************************************************************************/
+
 #if defined(SOCKET_SUPPORT) && !defined(_SOCKET_HEADERS_H)
 #include "socket_headers.h"
 #endif /* SOCKET_SUPPORT && !_SOCKET_HEADERS_H */

library/timeb_ftime.c

@@ -1,5 +1,5 @@
 /*
- * $Id: timeb_ftime.c,v 1.1 2006-07-28 13:19:11 obarthel Exp $
+ * $Id: timeb_ftime.c,v 1.2 2006-07-28 14:37:27 obarthel Exp $
  *
  * :ts=4
  *
@@ -42,6 +42,10 @@
 
 /****************************************************************************/
 
+/* The following is not part of the ISO 'C' (1994) standard. */
+
+/****************************************************************************/
+
 int
 ftime(struct timeb *tb)
 {

library/ulimit_ulimit.c

@@ -1,5 +1,5 @@
 /*
- * $Id: ulimit_ulimit.c,v 1.1 2006-07-28 14:02:31 obarthel Exp $
+ * $Id: ulimit_ulimit.c,v 1.2 2006-07-28 14:37:27 obarthel Exp $
  *
  * :ts=4
  *
@@ -41,6 +41,10 @@
 
 /****************************************************************************/
 
+/* The following is not part of the ISO 'C' (1994) standard. */
+
+/****************************************************************************/
+
 long
 ulimit(int cmd,long newlim)
 {

library/unistd_common_pathconf.c

@@ -0,0 +1,265 @@
+/*
+ * $Id: unistd_common_pathconf.c,v 1.1 2006-07-28 14:37:27 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 _UNISTD_HEADERS_H
+#include "unistd_headers.h"
+#endif /* _UNISTD_HEADERS_H */
+
+/****************************************************************************/
+
+/* The following is not part of the ISO 'C' (1994) standard. */
+
+/****************************************************************************/
+
+#ifndef ID_CON
+#define ID_CON (0x434F4E00L) /* 'CON\0' */
+#endif /* ID_CON */
+
+#ifndef ID_RAWCON
+#define ID_RAWCON (0x52415700L) /* 'RAW\0' */
+#endif /* ID_RAWCON */
+
+/****************************************************************************/
+
+struct fs_info
+{
+	ULONG	dos_type;
+	int		name_max,path_max;
+	int		link_max,symlink_max;
+	int		file_size_bits;
+};
+
+/****************************************************************************/
+
+static const struct fs_info fs_info[] =
+{
+	{ID_NO_DISK_PRESENT,	0,		0,		0,	0,	0},		/* No disk */
+	{ID_UNREADABLE_DISK,	0,		0,		0,	0,	0},		/* BAD\0 */
+	{ID_BUSY_DISK,			0,		0,		0,	0,	0},		/* BUSY - Diskchange in progress? */
+	{ID_CON,				0,		0,		0,	0,	0},		/* CON\0 - Not really a disk. */
+	{ID_RAWCON,				0,		0,		0,	0,	0},		/* RAW\0 - Not really a disk. */
+	{ID_NOT_REALLY_DOS,		0,		0,		0,	0,	0},		/* Unreadable disk. */
+	{ID_KICKSTART_DISK,		0,		0,		0,	0,	0},		/* Kickstart disk. */
+	{ID_MSDOS_DISK,			8,		31,		0,	0,	30},	/* MSDOS - TODO: Check what the limits really are. */
+	{ID_DOS_DISK,			30,		254,	-1,	-1,	31},	/* DOS\0 = OFS */
+	{ID_FFS_DISK,			30,		254,	-1,	-1,	31},	/* DOS\1 = FFS */
+	{ID_INTER_DOS_DISK,		30,		254,	-1,	-1,	31},	/* DOS\2 = OFS INTL */
+	{ID_INTER_FFS_DISK,		30,		254,	-1,	-1,	31},	/* DOS\3 = FFS INTL */
+	{ID_FASTDIR_DOS_DISK,	30,		254,	-1,	-1,	31},	/* DOS\4 = OFS DC */
+	{ID_FASTDIR_FFS_DISK,	30,		254,	-1,	-1,	31},	/* DOS\5 = FFS DC */
+	{ID_LONGNAME_DOS_DISK,	107,	8192,	-1,	-1,	31},	/* DOS\6 = OFS LONGNAMES */
+	{ID_LONGNAME_FFS_DISK,	107,	8192,	-1,	-1,	63},	/* DOS\7 = FFS LONGNAMES */
+	{0x53465300,			107,	8192,	0,	-1,	31},	/* SFS\0 = Smartfilesystem */
+	{0x53465302,			107,	8192,	0,	-1,	63},	/* SFS\2 = Smartfilesystem2 */
+	{0x50465300,			30,		254,	0,	0,	31},	/* PFS\0 = Professional File System */
+	{0x46545854,			0,		0,		0,	0,	0},		/* FTXT - Textclip device */
+};
+
+/****************************************************************************/
+
+long
+__pathconf(struct MsgPort *port,int name)
+{
+	ULONG dos_type = 0;
+	size_t fs_index = 0;
+	long ret = -1;
+
+	if(port != NULL)
+	{
+		D_S(struct InfoData,id);
+
+		if(DoPkt(port,ACTION_IS_FILESYSTEM,0,0,0,0,0) == DOSFALSE) /* Not a filesystem */
+		{
+			SHOWMSG("Not a filesystem.");
+
+			__set_errno(ENODEV);
+			goto out;
+		}
+
+		if(DoPkt(port,ACTION_DISK_INFO,MKBADDR(id),0,0,0,0))	/* Managed to obtain disk info. */
+		{
+			size_t i;
+
+			switch(id->id_DiskState)
+			{
+				case ID_VALIDATING:	/* Consider this an error condition? */
+				case ID_WRITE_PROTECTED:
+				case ID_VALIDATED:
+
+					dos_type = id->id_DiskType;
+
+					/* See if we know anything about this file-system */
+					for(i = 0 ; i < NUM_ENTRIES(fs_info) ; i++)
+					{
+						if(dos_type == fs_info[i].dos_type)
+						{
+							fs_index = i;
+							break;
+						}
+					}
+
+					break;
+
+				default:
+
+					SHOWMSG("Invalid disk state.");
+					break;
+			}
+		}
+		else
+		{
+			/* Treat error as no disk present by having default fs_index=0 */
+			SHOWMSG("Unable to query DISK_INFO");
+		}
+	}
+
+	switch(name)
+	{
+		case _PC_FILESIZEBITS:
+
+			ret = fs_info[fs_index].file_size_bits;
+			break;
+
+		case _PC_LINK_MAX:
+
+			ret = fs_info[fs_index].link_max;
+			break;
+
+		case _PC_MAX_CANON:
+
+			ret = 510;	/* I could not find any documentation regarding this. */
+			break;
+
+		case _PC_MAX_INPUT:
+
+			#if defined(__amigaos4__)
+			{
+				struct TagItem TagList[2]=
+				{
+					{DC_FHBufferR,	0},
+					{TAG_DONE,		0}
+				};
+
+				DosControl(TagList);
+				ret = TagList[0].ti_Data;	/* Default is 2048 bytes. */
+			}
+			#else
+			{
+				ret = 204;
+			}
+			#endif	/* __amigaos4__ */
+
+			break;
+
+		case _PC_NAME_MAX:
+
+			ret = fs_info[fs_index].name_max;
+			break;
+
+		case _PC_PATH_MAX:
+
+			ret = fs_info[fs_index].path_max;
+			break;
+
+		case _PC_PIPE_BUF:
+
+			ret = 512;	/* One buffer. The PIPE: device usually has 8 of these. */
+			break;
+
+		case _PC_XATTR_ENABLED:
+
+			ret = 0;
+			break;
+
+		case _PC_XATTR_EXISTS:
+
+			ret = 0;
+			break;
+
+		case _PC_CHOWN_RESTRICTED:
+
+			ret = 0;
+			break;
+
+		case _PC_NO_TRUNC:
+
+			ret = 0;
+			break;
+
+		case _PC_VDISABLE:
+
+			ret = 0;	/* TODO: Implement this in the termios emulation. */
+			break;
+
+		case _PC_ASYNC_IO:
+
+			ret = 0;
+			break;
+
+		case _PC_PRIO_IO:
+
+			ret = 0;
+			break;
+
+		case _PC_SYNC_IO:
+
+			ret = 0;
+			break;
+
+		case _PC_SYMLINK_MAX:
+
+			ret = fs_info[fs_index].symlink_max;
+			break;
+
+		case _PC_DOSTYPE:	/* Amiga-specific extension. */
+
+			ret = dos_type;
+			break;
+
+		default:
+
+			SHOWMSG("Invalid option name");
+			__set_errno(EINVAL);
+			goto out;
+	}
+
+ out:
+
+	return(ret);
+}

library/unistd_fpathconf.c

@@ -0,0 +1,74 @@
+/*
+ * $Id: unistd_fpathconf.c,v 1.1 2006-07-28 14:37:28 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 _UNISTD_HEADERS_H
+#include "unistd_headers.h"
+#endif /* _UNISTD_HEADERS_H */
+
+/****************************************************************************/
+
+/* The following is not part of the ISO 'C' (1994) standard. */
+
+/****************************************************************************/
+
+long
+fpathconf(int file_descriptor,int name)
+{
+	struct FileHandle *fh;
+	long ret = -1;
+	struct fd *fd;
+
+	ENTER();
+
+	fd = __get_file_descriptor(file_descriptor);
+	if(fd == NULL)
+	{
+		__set_errno(EINVAL);
+		goto out;
+	}
+
+	fh = BADDR(fd->fd_DefaultFile);
+
+	ret = __pathconf(fh->fh_Type,name); /* Ok if fh->fh_Type==NULL */
+
+ out:
+
+	RETURN(ret);
+	return(ret);
+}

library/unistd_headers.h

@@ -1,5 +1,5 @@
 /*
- * $Id: unistd_headers.h,v 1.10 2006-04-05 06:43:56 obarthel Exp $
+ * $Id: unistd_headers.h,v 1.11 2006-07-28 14:37:28 obarthel Exp $
  *
  * :ts=4
  *
@@ -112,4 +112,8 @@ extern unsigned int __time_delay(unsigned long seconds,unsigned long microsecond
 
 /****************************************************************************/
 
+extern long __pathconf(struct MsgPort *port,int name);
+
+/****************************************************************************/
+
 #endif /* _UNISTD_HEADERS_H */

library/unistd_pathconf.c

@@ -0,0 +1,121 @@
+/*
+ * $Id: unistd_pathconf.c,v 1.1 2006-07-28 14:37:28 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 _UNISTD_HEADERS_H
+#include "unistd_headers.h"
+#endif /* _UNISTD_HEADERS_H */
+
+/****************************************************************************/
+
+/* The following is not part of the ISO 'C' (1994) standard. */
+
+/****************************************************************************/
+
+long
+pathconf(const char *path,int name)
+{
+	struct name_translation_info path_name_nti;
+	struct DevProc * dvp = NULL;
+	BOOL ignore_port = FALSE;
+	long ret = -1;
+
+	ENTER();
+
+	SHOWSTRING(path);
+	SHOWVALUE(name);
+
+	#if defined(CHECK_FOR_NULL_POINTERS)
+	{
+		if(path == NULL)
+		{
+			SHOWMSG("invalid path name");
+
+			__set_errno(EFAULT);
+			goto out;
+		}
+	}
+	#endif /* CHECK_FOR_NULL_POINTERS */
+
+	#if defined(UNIX_PATH_SEMANTICS)
+	{
+		if(__unix_path_semantics)
+		{
+			if(path[0] == '\0')
+			{
+				SHOWMSG("Empty name");
+
+				__set_errno(ENOENT);
+				goto out;
+			}
+
+			if(__translate_unix_to_amiga_path_name(&path,&path_name_nti) != 0)
+				goto out;
+
+			if(path_name_nti.is_root)
+			{
+				/* Should we disallow / or use OFS as the lowest common denominator? */
+				ignore_port = TRUE;
+			}
+		}
+	}
+	#endif /* UNIX_PATH_SEMANTICS */
+
+	if(!ignore_port)
+	{
+		dvp = GetDeviceProc((STRPTR)path,NULL);
+		if(dvp == NULL)
+		{
+			__set_errno(__translate_access_io_error_to_errno(IoErr()));
+			goto out;
+		}
+	}
+
+	ret = __pathconf((dvp != NULL) ? dvp->dvp_Port : NULL,name);
+
+out:
+
+	if(dvp != NULL)
+	{
+		FreeDeviceProc(dvp);
+		dvp = NULL;
+	}
+
+	RETURN(ret);
+	return(ret);
+}