#include <sys/syscall.h>
-#if defined __USE_POSIX
+#ifdef __USE_POSIX
#include <signal.h>
+#include <cancel.h>
-extern __typeof(sigsuspend) __libc_sigsuspend;
-
-#ifdef __NR_rt_sigsuspend
-# define __NR___rt_sigsuspend __NR_rt_sigsuspend
-static __inline__ _syscall2(int, __rt_sigsuspend, const sigset_t *, mask, size_t, size);
-
-int __libc_sigsuspend(const sigset_t * mask)
+int __NC(sigsuspend)(const sigset_t *set)
{
- return __rt_sigsuspend(mask, _NSIG / 8);
-}
+#ifdef __NR_rt_sigsuspend
+ return INLINE_SYSCALL(rt_sigsuspend, 2, set, __SYSCALL_SIGSET_T_SIZE);
#else
-# define __NR___syscall_sigsuspend __NR_sigsuspend
-static __inline__ _syscall3(int, __syscall_sigsuspend, int, a, unsigned long int, b,
- unsigned long int, c);
-
-int __libc_sigsuspend(const sigset_t * set)
-{
- return __syscall_sigsuspend(0, 0, set->__val[0]);
-}
+ return INLINE_SYSCALL(sigsuspend, 3, 0, 0, set->__val[0]);
#endif
-libc_hidden_proto(sigsuspend)
-weak_alias(__libc_sigsuspend,sigsuspend)
-libc_hidden_weak(sigsuspend)
+}
+CANCELLABLE_SYSCALL(int, sigsuspend, (const sigset_t *set), (set))
+lt_libc_hidden(sigsuspend)
#endif