667       if (handle->read_req.event_handle != NULL) {  in uv__pipe_endgame()
668         CloseHandle(handle->read_req.event_handle);  in uv__pipe_endgame()
669         handle->read_req.event_handle = NULL;  in uv__pipe_endgame()
1307       assert(req->event_handle != NULL);  in uv__pipe_queue_read()
1308       req->u.io.overlapped.hEvent = (HANDLE) ((uintptr_t) req->event_handle | 1);  in uv__pipe_queue_read()
1327             req->event_handle, post_completion_read_wait, (void*) req,  in uv__pipe_queue_read()
1363         handle->read_req.event_handle == NULL) {  in uv__pipe_read_start()
1364       handle->read_req.event_handle = CreateEvent(NULL, 0, 0, NULL);  in uv__pipe_read_start()
1365       if (handle->read_req.event_handle == NULL) {  in uv__pipe_read_start()
1503   req->event_handle = NULL;  in uv__pipe_write_data()
1509     req->event_handle = CreateEvent(NULL, 0, 0, NULL);  in uv__pipe_write_data()
1510     if (req->event_handle == NULL) {  in uv__pipe_write_data()
1513     req->u.io.overlapped.hEvent = (HANDLE) ((uintptr_t) req->event_handle | 1);  in uv__pipe_write_data()
1571       CloseHandle(req->event_handle);  in uv__pipe_write_data()
1572       req->event_handle = NULL;  in uv__pipe_write_data()
1583       if (WaitForSingleObject(req->event_handle, INFINITE) !=  in uv__pipe_write_data()
1586         CloseHandle(req->event_handle);  in uv__pipe_write_data()
1587         req->event_handle = NULL;  in uv__pipe_write_data()
1591     CloseHandle(req->event_handle);  in uv__pipe_write_data()
1592     req->event_handle = NULL;  in uv__pipe_write_data()
1620           req->event_handle, post_completion_write_wait, (void*) req,  in uv__pipe_write_data()
2043     if (req->event_handle) {  in uv__process_pipe_write_req()
2044       CloseHandle(req->event_handle);  in uv__process_pipe_write_req()
2045       req->event_handle = NULL;  in uv__process_pipe_write_req()