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62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
/*
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* Copyright (c) 2010-2011 Apple Inc. All rights reserved.
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*
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* @APPLE_APACHE_LICENSE_HEADER_START@
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* @APPLE_APACHE_LICENSE_HEADER_END@
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*/
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#include <dispatch/dispatch.h>
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#include <stdio.h>
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#include <CoreFoundation/CoreFoundation.h>
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#ifdef __APPLE__
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#include <libkern/OSAtomic.h>
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#endif
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#include <bsdtests.h>
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#include "dispatch_test.h"
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const int32_t final = 10;
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static volatile int32_t count;
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static void
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work(void* ctxt __attribute__((unused)))
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{
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int32_t c = OSAtomicIncrement32(&count);
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if (c < final-1) {
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dispatch_async_f(dispatch_get_main_queue(), NULL, work);
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CFRunLoopPerformBlock(CFRunLoopGetMain(), kCFRunLoopDefaultMode, ^{
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fprintf(stderr, "CFRunLoopPerformBlock %d\n", c);
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test_long_less_than("CFRunLoopPerformBlock", count, final);
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});
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}
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}
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int
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main(void)
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{
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dispatch_test_start("Dispatch CF main queue"); // <rdar://problem/7760523>
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dispatch_async_f(dispatch_get_main_queue(), NULL, work);
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dispatch_async_f(dispatch_get_main_queue(), NULL, work);
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dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 1 * NSEC_PER_SEC),
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dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
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test_long("done", count, final);
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test_stop();
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});
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CFRunLoopRun();
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return 0;
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}
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