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ntdll: Use the configured CriticalSection timeout in RtlpWaitForCriticalSection.

This commit is contained in:
Daniel Lehman 2014-09-09 11:25:46 -07:00 committed by Alexandre Julliard
parent 7ae1f45d79
commit 27b3a5cce4
1 changed files with 8 additions and 0 deletions
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8
dlls/ntdll/critsection.c
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@ -435,10 +435,12 @@ NTSTATUS WINAPI RtlDeleteCriticalSection( RTL_CRITICAL_SECTION *crit )
*/
NTSTATUS WINAPI RtlpWaitForCriticalSection( RTL_CRITICAL_SECTION *crit )
{
LONGLONG timeout = NtCurrentTeb()->Peb->CriticalSectionTimeout.QuadPart / -10000000;
for (;;)
{
EXCEPTION_RECORD rec;
NTSTATUS status = wait_semaphore( crit, 5 );
timeout -= 5;
if ( status == STATUS_TIMEOUT )
{
@ -448,11 +450,14 @@ NTSTATUS WINAPI RtlpWaitForCriticalSection( RTL_CRITICAL_SECTION *crit )
ERR( "section %p %s wait timed out in thread %04x, blocked by %04x, retrying (60 sec)\n",
crit, debugstr_a(name), GetCurrentThreadId(), HandleToULong(crit->OwningThread) );
status = wait_semaphore( crit, 60 );
timeout -= 60;
if ( status == STATUS_TIMEOUT && TRACE_ON(relay) )
{
ERR( "section %p %s wait timed out in thread %04x, blocked by %04x, retrying (5 min)\n",
crit, debugstr_a(name), GetCurrentThreadId(), HandleToULong(crit->OwningThread) );
status = wait_semaphore( crit, 300 );
timeout -= 300;
}
}
if (status == STATUS_WAIT_0) break;
@ -460,6 +465,9 @@ NTSTATUS WINAPI RtlpWaitForCriticalSection( RTL_CRITICAL_SECTION *crit )
/* Throw exception only for Wine internal locks */
if ((!crit->DebugInfo) || (!crit->DebugInfo->Spare[0])) continue;
/* only throw deadlock exception if configured timeout is reached */
if (timeout > 0) continue;
rec.ExceptionCode = STATUS_POSSIBLE_DEADLOCK;
rec.ExceptionFlags = 0;
rec.ExceptionRecord = NULL;