Module: xenomai-forge
Branch: next
Commit: a9931c7d010d9d5bf73c7a018af6626471752a00
URL:
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=a9931c7d010d9d5bf73c7a018af6626471752a00
Author: Philippe Gerum <r...@xenomai.org>
Date: Wed Jul 9 11:52:57 2014 +0200
lib/cobalt: fix cobalt_monitor_exit() handling of EINTR
---
lib/cobalt/internal.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/lib/cobalt/internal.c b/lib/cobalt/internal.c
index e0d990d..6c1331d 100644
--- a/lib/cobalt/internal.c
+++ b/lib/cobalt/internal.c
@@ -230,6 +230,7 @@ int cobalt_monitor_exit(cobalt_monitor_t *mon)
struct cobalt_monitor_data *datp;
unsigned long status;
xnhandle_t cur;
+ int ret;
__sync_synchronize();
@@ -246,9 +247,13 @@ int cobalt_monitor_exit(cobalt_monitor_t *mon)
if (xnsynch_fast_release(&datp->owner, cur))
return 0;
syscall:
- return XENOMAI_SKINCALL1(__cobalt_muxid,
- sc_cobalt_monitor_exit,
- mon);
+ do
+ ret = XENOMAI_SKINCALL1(__cobalt_muxid,
+ sc_cobalt_monitor_exit,
+ mon);
+ while (ret == -EINTR);
+
+ return ret;
}
int cobalt_monitor_wait(cobalt_monitor_t *mon, int event,
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