1 files changed, 17 insertions, 13 deletions
diff --git a/libc/sysdeps/linux/common/pause.c b/libc/sysdeps/linux/common/pause.c
index 22a039b4f..31d3563fb 100644
--- a/libc/sysdeps/linux/common/pause.c
+++ b/libc/sysdeps/linux/common/pause.c
@@ -10,19 +10,23 @@
 #define __UCLIBC_HIDE_DEPRECATED__
 #include <sys/syscall.h>
 #include <unistd.h>
+#include <sysdep-cancel.h>
 
-extern __typeof(pause) __libc_pause;
-#ifdef __NR_pause
-#define __NR___libc_pause __NR_pause
-_syscall0(int, __libc_pause);
-#else
-#include <signal.h>
-libc_hidden_proto(__sigpause)
-libc_hidden_proto(sigblock)
-
-int __libc_pause(void)
+/* Suspend the process until a signal arrives.
+   This always returns -1 and sets errno to EINTR.  */
+int
+__libc_pause (void)
 {
-	return (__sigpause(sigblock(0), 0));
+  sigset_t set;
+
+  __sigemptyset (&set);
+  sigprocmask (SIG_BLOCK, NULL, &set);
+
+  /* pause is a cancellation point, but so is sigsuspend.
+     So no need for anything special here.  */
+
+  return sigsuspend (&set);
 }
-#endif
-weak_alias(__libc_pause,pause)
+weak_alias (__libc_pause, pause)
+
+LIBC_CANCEL_HANDLED ();		/* sigsuspend handles our cancellation.  */