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| author | Ulrich Drepper <drepper@redhat.com> | 2003-06-17 08:58:31 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-06-17 08:58:31 +0000 |
| commit | bbde852717f9db0b39190ab5774204522569239b (patch) | |
| tree | fed5fa0d3f6d466fab513f87ee3338d5149519d4 /sysdeps/unix/sysv/linux/sleep.c | |
| parent | 2667645020a4322a2730e340302748f1b0c1a1ce (diff) | |
| download | glibc-bbde852717f9db0b39190ab5774204522569239b.tar.gz glibc-bbde852717f9db0b39190ab5774204522569239b.tar.xz glibc-bbde852717f9db0b39190ab5774204522569239b.zip | |
Update.
2003-06-17 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/sleep.c: Use CANCELLATION_P if defined before returning because seconds==0.
Diffstat (limited to 'sysdeps/unix/sysv/linux/sleep.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sleep.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/sleep.c b/sysdeps/unix/sysv/linux/sleep.c index ae24afe1ae..ac92f6eced 100644 --- a/sysdeps/unix/sysv/linux/sleep.c +++ b/sysdeps/unix/sysv/linux/sleep.c @@ -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 |