From 4a72430d821b96add23846980d07f5a01059029d Mon Sep 17 00:00:00 2001 From: rpj Date: Sat, 2 Feb 2002 23:15:28 +0000 Subject: * cancel.c: Rearranged some code and introduced checks to disable cancelation at the start of a thread's cancelation run to prevent double cancelation. The main problem arises if a thread is canceling and then receives a subsequent async cancel request. * private.c: Likewise. * condvar.c: Place pragmas around cleanup_push/pop to turn off inline optimisation (/Obn where n>0 - MSVC only). Various optimisation switches in MSVC turn this on, which interferes with the way that cleanup handlers are run in C++ EH and SEH code. Application code compiled with inline optimisation must also wrap cleanup_push/pop blocks with the pragmas, e.g. #pragma inline_depth(0) pthread_cleanup_push(...) ... pthread_cleanup_pop(...) #pragma inline_depth(8) * rwlock.c: Likewise. * mutex.c: Remove attempts to inline some functions. * signal.c: Modify misleading comment. tests/ * mutex8: New test. * mutex8n: New test. * mutex8e: New test. * mutex8r: New test. * cancel6a: New test. * cancel6d: New test. * cleanup0.c: Add pragmas for inline optimisation control. * cleanup1.c: Add pragmas for inline optimisation control. * cleanup2.c: Add pragmas for inline optimisation control. * cleanup3.c: Add pragmas for inline optimisation control. * condvar7.c: Add pragmas for inline optimisation control. * condvar8.c: Add pragmas for inline optimisation control. * condvar9.c: Add pragmas for inline optimisation control. --- tests/condvar7.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'tests/condvar7.c') diff --git a/tests/condvar7.c b/tests/condvar7.c index 8eb5879..0e52c64 100644 --- a/tests/condvar7.c +++ b/tests/condvar7.c @@ -116,12 +116,18 @@ mythread(void * arg) assert(pthread_mutex_lock(&cvthing.lock) == 0); +#ifdef _MSC_VER +#pragma inline_depth(0) +#endif pthread_cleanup_push(pthread_mutex_unlock, (void *) &cvthing.lock); while (! (cvthing.shared > 0)) assert(pthread_cond_timedwait(&cvthing.notbusy, &cvthing.lock, &abstime) == 0); pthread_cleanup_pop(0); +#ifdef _MSC_VER +#pragma inline_depth(8) +#endif assert(cvthing.shared > 0); -- cgit v1.2.3