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-rw-r--r--include/signal.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/signal.h b/include/signal.h
index 0f7eb851bf..c2f72fac76 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -9,11 +9,13 @@ extern __sighandler_t __bsd_signal (int __sig, __sighandler_t __handler);
extern int __kill (__pid_t __pid, int __sig);
extern int __sigaction (int __sig, __const struct sigaction *__restrict __act,
struct sigaction *__restrict __oact);
+libc_hidden_proto (__sigaction)
extern int __sigblock (int __mask);
extern int __sigsetmask (int __mask);
extern int __sigprocmask (int __how,
__const sigset_t *__set, sigset_t *__oset);
extern int __sigsuspend (__const sigset_t *__set);
+libc_hidden_proto (__sigsuspend)
extern int __sigwait (__const sigset_t *__set, int *__sig);
extern int __sigwaitinfo (__const sigset_t *__set, siginfo_t *__info);
extern int __sigtimedwait (__const sigset_t *__set, siginfo_t *__info,