diff options
Diffstat (limited to 'signal/signal.h')
-rw-r--r-- | signal/signal.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/signal/signal.h b/signal/signal.h index a43f8887e3..5ff94e0d25 100644 --- a/signal/signal.h +++ b/signal/signal.h @@ -240,12 +240,14 @@ extern int sigaction (int __sig, const struct sigaction *__restrict __act, extern int sigpending (sigset_t *__set) __THROW __nonnull ((1)); +# ifdef __USE_POSIX199506 /* Select any of pending signals from SET or wait for any to arrive. This function is a cancellation point and therefore not marked with __THROW. */ extern int sigwait (const sigset_t *__restrict __set, int *__restrict __sig) __nonnull ((1, 2)); +# endif /* Use POSIX 1995. */ # ifdef __USE_POSIX199309 /* Select any of pending signals from SET and place information in INFO. |