- Added stdio thread locking functions flockfile(), funlockfile(),

and ftrylockfile().

- Modified the internal FILE structure to allow for thread locking.
  Note that this again requires that the library is rebuilt!

- Added or modified macros for getc_unlocked(), getchar_unlocked(),
  putc_unlocked() and putchar_unlocked().

- Added rand_r().

- Added flockfile()/funlockfile() wrappers around all stdio
  functions.


git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@14841 87f5fb63-7c3d-0410-a384-fd976d0f7a62

library/include/stdlib.h

@@ -1,5 +1,5 @@
 /*
- * $Id: stdlib.h,v 1.6 2005-01-30 09:48:06 obarthel Exp $
+ * $Id: stdlib.h,v 1.7 2005-02-27 18:09:12 obarthel Exp $
  *
  * :ts=4
  *
@@ -149,6 +149,10 @@ extern long atol(const char *str);
 
 /****************************************************************************/
 
+extern int rand_r(unsigned int * seed);
+
+/****************************************************************************/
+
 /* These two functions are unavailable under SAS/C for lack of a
    "long long" data type. */
 #if ! defined(__SASC)