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LibCore: Implement polling for events on Windows

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Zaggy1024 2025-10-22 14:57:47 -05:00 • committed by Gregory Bertilson
parent 2fd424ccb6
commit e0a75d5084
Notes: github-actions[bot] 2025-10-22 22:34:00 +00:00
1 changed files with 4 additions and 2 deletions
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6
Libraries/LibCore/EventLoopImplementationWindows.cpp
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@ -93,7 +93,7 @@ int EventLoopImplementationWindows::exec()
VERIFY_NOT_REACHED();
}
size_t EventLoopImplementationWindows::pump(PumpMode)
size_t EventLoopImplementationWindows::pump(PumpMode pump_mode)
{
auto& event_queue = ThreadEventQueue::current();
auto* thread_data = ThreadData::the();
@ -115,7 +115,9 @@ size_t EventLoopImplementationWindows::pump(PumpMode)
event_handles.append(entry.key.handle);
bool has_pending_events = event_queue.has_pending_events();
int timeout = has_pending_events ? 0 : INFINITE;
DWORD timeout = 0;
if (!has_pending_events && pump_mode == PumpMode::WaitForEvents)
timeout = INFINITE;
DWORD result = WaitForMultipleObjects(event_count, event_handles.data(), FALSE, timeout);
if (result == WAIT_TIMEOUT) {
// FIXME: This verification sometimes fails with ERROR_INVALID_HANDLE, but when I check