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57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
/*
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* Copyright (c) 2008-2011 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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#if !USE_WIN32_SEM
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#include <pthread.h>
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#endif
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#include <stdio.h>
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#include <assert.h>
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#include <bsdtests.h>
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#include "dispatch_test.h"
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#define LAPS 10000
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int
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main(void)
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{
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static long total;
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dispatch_semaphore_t dsema;
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dispatch_test_start("Dispatch Semaphore");
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dsema = dispatch_semaphore_create(1);
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assert(dsema);
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dispatch_apply(LAPS, dispatch_get_global_queue(0, 0), ^(size_t idx __attribute__((unused))) {
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dispatch_semaphore_wait(dsema, DISPATCH_TIME_FOREVER);
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total++;
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dispatch_semaphore_signal(dsema);
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});
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dispatch_release(dsema);
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test_long("count", total, LAPS);
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test_stop();
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return 0;
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}
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