diff options
Diffstat (limited to 'sysdeps/posix/sleep.c')
| -rw-r--r-- | sysdeps/posix/sleep.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/sysdeps/posix/sleep.c b/sysdeps/posix/sleep.c index 20f78a0..fd63a4b 100644 --- a/sysdeps/posix/sleep.c +++ b/sysdeps/posix/sleep.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1992, 1993, 1996 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 @@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <ansidecl.h> #include <signal.h> #include <time.h> #include <unistd.h> @@ -26,7 +25,8 @@ Cambridge, MA 02139, USA. */ /* SIGALRM signal handler for `sleep'. This does nothing but return, but SIG_IGN isn't supposed to break `pause'. */ static void -DEFUN(sleep_handler, (sig), int sig) +sleep_handler (sig) + int sig; { return; } @@ -39,7 +39,8 @@ DEFUN(sleep_handler, (sig), int sig) signal afterwards is undefined. There is no return value to indicate error, but if `sleep' returns SECONDS, it probably didn't work. */ unsigned int -DEFUN(sleep, (seconds), unsigned int seconds) +sleep (seconds) + unsigned int seconds; { unsigned int remaining, slept; time_t before, after; @@ -100,7 +101,7 @@ DEFUN(sleep, (seconds), unsigned int seconds) /* Restore the `errno' value we started with. Some of the calls we made might have failed, but we didn't care. */ - errno = save; + __set_errno (save); return slept > seconds ? 0 : seconds - slept; } |