From fb80e047cc7d0b900445ca6ce38f10199dafd98b Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Mon, 12 Sep 2011 00:00:30 -0400
Subject: implement gnu sigisemptyset

---
 include/signal.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/signal.h')

diff --git a/include/signal.h b/include/signal.h
index 5f39ddbd..9cebddd9 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -106,6 +106,7 @@ void (*sigset(int, void (*)(int)))(int);
 #ifdef _GNU_SOURCE
 typedef void (*sighandler_t)(int);
 void (*bsd_signal(int, void (*)(int)))(int);
+int sigisemptyset(const sigset_t *);
 #define SA_NOMASK SA_NODEFER
 #endif
 
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