From 0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Sat, 12 Feb 2011 00:22:29 -0500
Subject: initial check-in, version 0.5.0

---
 src/signal/sigpause.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 src/signal/sigpause.c

(limited to 'src/signal/sigpause.c')

diff --git a/src/signal/sigpause.c b/src/signal/sigpause.c
new file mode 100644
index 00000000..263c00f5
--- /dev/null
+++ b/src/signal/sigpause.c
@@ -0,0 +1,11 @@
+#include <signal.h>
+#include <stdlib.h>
+
+int sigpause(int sig)
+{
+	sigset_t mask;
+
+	if (sigprocmask(0, NULL, &mask) < 0 || sigdelset(&mask, sig) < 0)
+		return -1;
+	return sigsuspend(&mask);
+}
-- 
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