overby.me
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1/*
2 * Copyright (c) 2011 Mark Heily.
3 * Copyright (c) 2008-2009 Apple Inc. All rights reserved.
4 *
5 * @APPLE_APACHE_LICENSE_HEADER_START@
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 * @APPLE_APACHE_LICENSE_HEADER_END@
20 */
21
22#include <stdio.h>
23#include <stdlib.h>
24#include <unistd.h>
25
26#include <dispatch/dispatch.h>
27
28void
29work(void *context __attribute__((unused)))
30{
31 puts("work complete");
32 exit(0);
33}
34
35int main(void) {
36 dispatch_queue_t q = dispatch_get_main_queue();
37 dispatch_sync_f(dispatch_get_main_queue(), NULL, work);
38 dispatch_main();
39 return 0;
40}