diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sleep.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sleep.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/sleep.c b/sysdeps/unix/sysv/linux/sleep.c index 0cf6be285d..ae24afe1ae 100644 --- a/sysdeps/unix/sysv/linux/sleep.c +++ b/sysdeps/unix/sysv/linux/sleep.c @@ -1,5 +1,5 @@ /* Implementation of the POSIX sleep function using nanosleep. - Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998, 1999, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -64,6 +64,9 @@ __sleep (unsigned int seconds) return -1; } + /* Note the sleep() is a cancellation point. But since we call + nanosleep() which itself is a cancellation point we do not + have to do anything here. */ if (oact.sa_handler == SIG_IGN) { /* We should leave SIGCHLD blocked. */ |