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server: Give system APCs priority over signaled objects.

This commit is contained in:
Alexandre Julliard 2007-05-01 14:07:24 +02:00
parent 103249ecab
commit 48c5321586
1 changed files with 7 additions and 9 deletions
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16
server/thread.c
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@ -497,15 +497,14 @@ static int check_wait( struct thread *thread )
struct thread_wait *wait = thread->wait; struct thread_wait *wait = thread->wait;
struct wait_queue_entry *entry = wait->queues; struct wait_queue_entry *entry = wait->queues;
/* Suspended threads may not acquire locks, but they can run system APCs */
if (thread->process->suspend + thread->suspend > 0)
{
if ((wait->flags & SELECT_INTERRUPTIBLE) && !list_empty( &thread->system_apc ))
return STATUS_USER_APC;
return -1;
}
assert( wait ); assert( wait );
if ((wait->flags & SELECT_INTERRUPTIBLE) && !list_empty( &thread->system_apc ))
return STATUS_USER_APC;
/* Suspended threads may not acquire locks, but they can run system APCs */
if (thread->process->suspend + thread->suspend > 0) return -1;
if (wait->flags & SELECT_ALL) if (wait->flags & SELECT_ALL)
{ {
int not_ok = 0; int not_ok = 0;
@ -535,7 +534,6 @@ static int check_wait( struct thread *thread )
} }
other_checks: other_checks:
if ((wait->flags & SELECT_INTERRUPTIBLE) && !list_empty(&thread->system_apc)) return STATUS_USER_APC;
if ((wait->flags & SELECT_ALERTABLE) && !list_empty(&thread->user_apc)) return STATUS_USER_APC; if ((wait->flags & SELECT_ALERTABLE) && !list_empty(&thread->user_apc)) return STATUS_USER_APC;
if (wait->timeout <= current_time) return STATUS_TIMEOUT; if (wait->timeout <= current_time) return STATUS_TIMEOUT;
return -1; return -1;