| /* |
| * Copyright (c) 2008-2011 Apple Inc. All rights reserved. |
| * |
| * @APPLE_APACHE_LICENSE_HEADER_START@ |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| * @APPLE_APACHE_LICENSE_HEADER_END@ |
| */ |
| |
| #include <assert.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <sys/time.h> |
| |
| #include <dispatch/dispatch.h> |
| |
| #include <bsdtests.h> |
| #include "dispatch_test.h" |
| |
| static void |
| test_timer(void) |
| { |
| dispatch_test_start("Dispatch Source Timer, bit 63"); |
| |
| //uint64_t interval = 0xffffffffffffffffull; |
| uint64_t interval = 0x8000000000000001ull; |
| |
| dispatch_queue_t mainq = dispatch_get_main_queue(); |
| |
| __block int i = 0; |
| struct timeval start_time; |
| |
| gettimeofday(&start_time, NULL); |
| |
| static dispatch_source_t ds; |
| ds = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0, mainq); |
| assert(ds); |
| dispatch_source_set_event_handler(ds, ^{ |
| assert(i < 1); |
| printf("%d\n", i++); |
| }); |
| dispatch_source_set_timer(ds, DISPATCH_TIME_NOW, interval, 0); |
| dispatch_resume(ds); |
| |
| dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 1*NSEC_PER_SEC), |
| dispatch_get_main_queue(), ^{ |
| test_stop(); |
| }); |
| } |
| |
| int |
| main(void) |
| { |
| test_timer(); |
| dispatch_main(); |
| |
| return 0; |
| } |