54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/*
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* Copyright (c) 2014 Jonas 'Sortie' Termansen.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* test-pthread-once.c
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* Tests whether basic pthread_once() support works.
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*/
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#include <pthread.h>
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#include "test.h"
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static int init_counter = 0;
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static pthread_once_t init_counter_once = PTHREAD_ONCE_INIT;
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void init_counter_increase(void)
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{
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init_counter++;
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}
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void* thread_routine(void* ctx)
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{
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(void) ctx;
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pthread_once(&init_counter_once, init_counter_increase);
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return NULL;
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}
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int main(void)
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{
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pthread_once(&init_counter_once, init_counter_increase);
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pthread_t thread;
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test_assertp(pthread_create(&thread, NULL, &thread_routine, NULL));
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test_assertp(pthread_join(thread, NULL));
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test_assertx(init_counter == 1);
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return 0;
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}
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