lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-07-29 11:41:21 +03:00
Code Activity

Update.

Browse Source 
2003-06-17  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/sleep.c: Use CANCELLATION_P if defined before
	returning because seconds==0.
This commit is contained in:
Ulrich Drepper
2003-06-17 08:58:31 +00:00
parent 2667645020
commit bbde852717
15 changed files with 121 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
sysdeps/unix/sysv/linux/sleep.c
View File

@ -24,7 +24,7 @@
#include <unistd.h>
/* We are going to use the `nanosleep' syscall of the kernel. But the
kernel does not implement the sstupid SysV SIGCHLD vs. SIG_IGN
kernel does not implement the stupid SysV SIGCHLD vs. SIG_IGN
behaviour for this syscall. Therefore we have to emulate it here. */
unsigned int
__sleep (unsigned int seconds)
@ -35,7 +35,12 @@ __sleep (unsigned int seconds)
/* This is not necessary but some buggy programs depend on this. */
if (seconds == 0)
return 0;
{
#ifdef CANCELLATION_P
CANCELLATION_P (THREAD_SELF);
#endif
return 0;
}
/* Linux will wake up the system call, nanosleep, when SIGCHLD
arrives even if SIGCHLD is ignored. We have to deal with it