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[PATCH] sys/unistd.h: Unconditionally declare SUSv3 functions

2006-03-22  Shaun Jackman  <>

	* libc/include/sys/unistd.h: Unconditionally declare the
	SUSv3 functions ualarm, usleep, gethostname, mktemp, sync,
	readlink, symlink.
	(usleep): Change the declaration to match SUSv3.
	(readlink): Ditto.

Index: newlib/libc/include/sys/unistd.h
RCS file: /cvs/src/src/newlib/libc/include/sys/unistd.h,v
retrieving revision 1.56
diff -u -r1.56 unistd.h
--- newlib/libc/include/sys/unistd.h	3 Nov 2005 16:52:15 -0000	1.56
+++ newlib/libc/include/sys/unistd.h	22 Mar 2006 22:29:54 -0000
@@ -199,8 +199,9 @@
 #if defined(__CYGWIN__) || defined(__rtems__)
  int	_EXFUN(getdtablesize, (void));
  int	_EXFUN(setdtablesize, (int));
  useconds_t _EXFUN(ualarm, (useconds_t __useconds, useconds_t __interval));
-unsigned _EXFUN(usleep, (unsigned int __useconds));
+int _EXFUN(usleep, (useconds_t __useconds));
 #if !(defined  (_WINSOCK_H) || defined (__USE_W32_SOCKETS))
  /* winsock[2].h defines as __stdcall, and with int as 2nd arg */
  int	_EXFUN(gethostname, (char *__name, size_t __len));
@@ -211,8 +212,7 @@
 #else /* defined(__rtems__) */
 int     _EXFUN(sync, (void));
-int     _EXFUN(readlink, (const char *__path, char *__buf, int __buflen));
+int     _EXFUN(readlink, (const char *__path, char *__buf, size_t __buflen));
  int     _EXFUN(symlink, (const char *__name1, const char *__name2));

 #define	F_OK	0

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