From 500c969f059dc1b12dc3809d270cb169abbd57d3 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Wed, 9 Mar 2011 20:31:06 -0500
Subject: fix error handling for pthread_sigmask

it must return errno, not -1, and should reject invalud values for how.
---
 src/thread/pthread_sigmask.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 src/thread/pthread_sigmask.c

(limited to 'src/thread')

diff --git a/src/thread/pthread_sigmask.c b/src/thread/pthread_sigmask.c
new file mode 100644
index 00000000..6cc21d22
--- /dev/null
+++ b/src/thread/pthread_sigmask.c
@@ -0,0 +1,10 @@
+#include <signal.h>
+#include <errno.h>
+#include <pthread.h>
+
+int pthread_sigmask(int how, const sigset_t *set, sigset_t *old)
+{
+	int ret = sigprocmask(how, set, old);
+	if (ret) return errno;
+	return 0;
+}
-- 
cgit 1.4.1