public inbox for cygwin-cvs@sourceware.org
help / color / mirror / Atom feed
* [newlib-cygwin] Cygwin: timerfd: Fix entering critical section
@ 2019-01-20 21:48 Corinna Vinschen
0 siblings, 0 replies; only message in thread
From: Corinna Vinschen @ 2019-01-20 21:48 UTC (permalink / raw)
To: cygwin-cvs
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=693c98c5e2f9d674eb28952be3e105fba7ea06ad
commit 693c98c5e2f9d674eb28952be3e105fba7ea06ad
Author: Corinna Vinschen <corinna@vinschen.de>
Date: Sun Jan 20 22:19:27 2019 +0100
Cygwin: timerfd: Fix entering critical section
Getting an abandonded mutex is just as well and must be handled.
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
Diff:
---
winsup/cygwin/timerfd.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/winsup/cygwin/timerfd.h b/winsup/cygwin/timerfd.h
index 6c42d91..7117382 100644
--- a/winsup/cygwin/timerfd.h
+++ b/winsup/cygwin/timerfd.h
@@ -59,7 +59,8 @@ class timerfd_shared
/* write access methods */
bool enter_cs ()
{
- return WaitForSingleObject (_access_mtx, INFINITE) == WAIT_OBJECT_0;
+ return (WaitForSingleObject (_access_mtx, INFINITE) & ~WAIT_ABANDONED_0)
+ == WAIT_OBJECT_0;
}
void leave_cs ()
{
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2019-01-20 21:48 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-01-20 21:48 [newlib-cygwin] Cygwin: timerfd: Fix entering critical section Corinna Vinschen
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).