diff options
| author | Christopher Faylor <me@cgf.cx> | 2012-08-15 22:50:44 +0400 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2012-08-15 22:50:44 +0400 |
| commit | 879f3ad5eefc0cb914e7fed1a219ebb11c995a99 (patch) | |
| tree | 3070364adc2f282714d85761bb6c975bd516ffbc /winsup/cygwin/cygtls.h | |
| parent | 588b40e260f180d02c91132821856c12c83fddc2 (diff) | |
* cygtls.h (_cygtls::create_signal_arrived): New function.
(_cygtls::set_signal_arrived): Lock creation of signal_arrived.
* cygwait.cc (cancelable_wait): Ignore signal_arrived event if _my_tls 'sig'
element does not exist.
* exceptions.cc (_cygtls::interrupt_setup): Create signal_arrived if recipient
thread has not created it.
Diffstat (limited to 'winsup/cygwin/cygtls.h')
| -rw-r--r-- | winsup/cygwin/cygtls.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/winsup/cygwin/cygtls.h b/winsup/cygwin/cygtls.h index d683cf837..134fde290 100644 --- a/winsup/cygwin/cygtls.h +++ b/winsup/cygwin/cygtls.h @@ -235,6 +235,10 @@ public: void lock () __attribute__ ((regparm (1))); void unlock () __attribute__ ((regparm (1))); bool locked () __attribute__ ((regparm (1))); + void create_signal_arrived () + { + signal_arrived = CreateEvent (&sec_none_nih, false, false, NULL); + } void set_signal_arrived (bool setit, HANDLE& h) { if (!setit) @@ -242,7 +246,11 @@ public: else { if (!signal_arrived) - signal_arrived = CreateEvent (&sec_none_nih, false, false, NULL); + { + lock (); + create_signal_arrived (); + unlock (); + } h = signal_arrived; signal_waiting = true; } |