Module: xenomai-forge
Branch: master
Commit: 23bd557befab1bf2fed85a212885a5ba948eb853
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=23bd557befab1bf2fed85a212885a5ba948eb853
Author: Philippe Gerum <r...@xenomai.org>
Date: Sat Jul 21 23:17:52 2012 +0200
copperplate: return -EWOULDBLOCK from threadobj_wait_period() for unset period
---
lib/copperplate/threadobj.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/lib/copperplate/threadobj.c b/lib/copperplate/threadobj.c
index ce5b641..7526c8b 100644
--- a/lib/copperplate/threadobj.c
+++ b/lib/copperplate/threadobj.c
@@ -756,6 +756,9 @@ int threadobj_wait_period(struct threadobj *thobj,
assert(thobj == threadobj_current());
period = thobj->core.period;
+ if (period == 0)
+ return -EWOULDBLOCK;
+
wakeup = thobj->core.wakeup;
ret = threadobj_sleep(&wakeup);
if (ret)
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