Quick implementation of sigwait. Doesn't handle thread cancelation

yet, but should work...

1 files changed, 33 insertions, 0 deletions

diff --git a/libc/signal/sigwait.c b/libc/signal/sigwait.c
new file mode 100644
index 000000000..9cd2b6d12
--- /dev/null
+++ b/libc/signal/sigwait.c
@@ -0,0 +1,33 @@
+/* vi: set sw=4 ts=4: */
+/* sigwait
+ *
+ * Copyright (C) 2003 by Erik Andersen <andersen@uclibc.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Library General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <errno.h>
+#include <signal.h>
+#include <string.h>
+
+int sigwait (const sigset_t *set, int *sig)
+{
+    int ret = 1;
+    if ((ret = sigwaitinfo(set, NULL)) != -1) {
+	*sig = ret;
+	return 0;
+    }
+    return 1;
+}