diff options
Diffstat (limited to 'libc/unistd/sleep.c')
-rw-r--r-- | libc/unistd/sleep.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libc/unistd/sleep.c b/libc/unistd/sleep.c index 0c0416e6d..b0031f022 100644 --- a/libc/unistd/sleep.c +++ b/libc/unistd/sleep.c @@ -54,7 +54,12 @@ unsigned int 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 |