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-rw-r--r--signal/signal.h10
1 files changed, 1 insertions, 9 deletions
diff --git a/signal/signal.h b/signal/signal.h
index db7fcb6575..26212cba5a 100644
--- a/signal/signal.h
+++ b/signal/signal.h
@@ -149,15 +149,6 @@ extern int sigdelset __P ((sigset_t *__set, int __signo));
/* Return 1 if SIGNO is in SET, 0 if not. */
extern int sigismember __P ((__const sigset_t *__set, int signo));
-#ifdef __OPTIMIZE__
-/* <sigset.h> defines the __ versions as macros that do the work. */
-#define sigemptyset(set) __sigemptyset(set)
-#define sigfillset(set) __sigfillset(set)
-#define sigaddset(set, signo) __sigaddset(set, signo)
-#define sigdelset(set, signo) __sigdelset(set, signo)
-#define sigismember(set, signo) __sigismember(set, signo)
-#endif
-
/* Get the system-specific definitions of `struct sigaction'
and the `SA_*' and `SIG_*'. constants. */
#include <sigaction.h>
@@ -170,6 +161,7 @@ extern int sigprocmask __P ((int __how,
/* Change the set of blocked signals to SET,
wait until a signal arrives, and restore the set of blocked signals. */
+extern int __sigsuspend __P ((__const sigset_t *__set));
extern int sigsuspend __P ((__const sigset_t *__set));
/* Get and/or set the action for signal SIG. */