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authorRoland McGrath <roland@gnu.org>1996-03-14 11:20:03 +0000
committerRoland McGrath <roland@gnu.org>1996-03-14 11:20:03 +0000
commit52e9a9d1187e1a2a7357f3a0f353058e14667d62 (patch)
treed898bcf42f7d0a756d27f8386c093f338699a6c8 /posix/unistd.h
parent6c46dada59a56f8748f6d956ef5d318155195840 (diff)
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Thu Mar 14 06:01:07 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu>
	* string/strnlen.c: New file.
	* string/Makefile (routines): Add strnlen.
	* string/string.h [__USE_GNU] (strnlen): Declare new function.
	[__OPTIMIZE__]: Define extern inline implementation of it.

	* stdlib/erand48_r.c: Use __mpn_construct_double instead of ldexp and
	addition, to avoid using anything from -lm.

Mon Mar  4 21:57:14 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/sysv/linux/m68k/Makefile: New file.

	* sysdeps/unix/sysv/linux/m68k/sysdep.h (SYS_ify): Redefine.
	(CALL_MCOUNT): New macro, empty unless [PROF].
	(ENTRY): Do CALL_MCOUNT just after the label.
	(JUMPTARGET): New macro.
	(SYSCALL_ERROR_HANDLER): Fix syntax.

Thu Mar 14 04:20:48 1996  Roland McGrath  <roland@charlie-brown.gnu.ai.mit.edu>

	* sysdeps/unix/sysv/linux/init-first.c (init): Call `__personality'
	function instead of using inline asm i386 syscall.
	* sysdeps/unix/sysv/linux/syscalls.list: Add personality syscall.

	* posix/unistd.h [__USE_BSD]: Declare usleep.

	* misc/efgcvt.c (MAXDIG): New macro computed from <floats.h> constants.
	(fcvt, ecvt): Use it for buffer size.

	* stdlib/drand48-iter.c (__drand48_iterate): Use u_int64_t instead of
	conditionalizing long vs long long.

	* stdlib/drand48-iter.c (__drand48_iterate): Don't check for null
	pointers; never return EFAULT.
	* stdlib/drand48_r.c (drand48_r): Likewise.
	* stdlib/erand48_r.c (erand48_r): Likewise.
Diffstat (limited to 'posix/unistd.h')
-rw-r--r--posix/unistd.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/posix/unistd.h b/posix/unistd.h
index 55d66a6d27..516f288f64 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 94, 95, 96 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
 The GNU C Library is free software; you can redistribute it and/or
@@ -180,6 +180,12 @@ extern unsigned int alarm __P ((unsigned int __seconds));
    error, but if `sleep' returns SECONDS, it probably didn't work.  */
 extern unsigned int sleep __P ((unsigned int __seconds));
 
+#ifdef __USE_BSD
+/* Sleep USECONDS microseconds, or until a signal arrives that is not blocked
+   or ignored.  Return value is not necessarily useful.  */
+extern unsigned int usleep __P ((unsigned __useconds));
+#endif
+
 
 /* Suspend the process until a signal arrives.
    This always returns -1 and sets `errno' to EINTR.  */