# HG changeset patch
# User Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
# Date 1436319722 14400
# Node ID 568b4fd9ef618591f1789be7027b9f89c8f43c28
# Parent  a37c1adce732344e2dbb77271f9bffd9b35c5513
common: add a relative timed condition wait wrapper

Signed-off-by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>

diff -r a37c1adce732 -r 568b4fd9ef61 src/common/include/nomad/mutex.h
--- a/src/common/include/nomad/mutex.h	Tue Jul 07 21:41:30 2015 -0400
+++ b/src/common/include/nomad/mutex.h	Tue Jul 07 21:42:02 2015 -0400
@@ -39,6 +39,8 @@
 extern void condinit(pthread_cond_t *c);
 extern void conddestroy(pthread_cond_t *c);
 extern void condwait(pthread_cond_t *c, pthread_mutex_t *m);
+extern int condreltimedwait(pthread_cond_t *c, pthread_mutex_t *m,
+			    const struct timespec *reltime);
 extern void condsig(pthread_cond_t *c);
 extern void condbcast(pthread_cond_t *c);
 
diff -r a37c1adce732 -r 568b4fd9ef61 src/common/mutex.c
--- a/src/common/mutex.c	Tue Jul 07 21:41:30 2015 -0400
+++ b/src/common/mutex.c	Tue Jul 07 21:42:02 2015 -0400
@@ -84,6 +84,19 @@
 	VERIFY0(pthread_cond_wait(c, m));
 }
 
+int condreltimedwait(pthread_cond_t *c, pthread_mutex_t *m,
+		     const struct timespec *reltime)
+{
+	int ret;
+
+	ret = pthread_cond_reltimedwait_np(c, m, reltime);
+
+	if ((ret != 0) || (ret != ETIMEDOUT))
+		VERIFY(0);
+
+	return ret;
+}
+
 void condsig(pthread_cond_t *c)
 {
 	VERIFY0(pthread_cond_signal(c));