35 lines
585 B
C
35 lines
585 B
C
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/*
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* rwlock2.c
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*
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* Declare a static rwlock object, lock it,
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* and then unlock it again.
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*
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* Depends on API functions:
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* pthread_rwlock_rdlock()
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* pthread_rwlock_unlock()
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*/
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#include "test.h"
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pthread_rwlock_t rwlock = PTHREAD_RWLOCK_INITIALIZER;
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int
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main()
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{
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assert(rwlock == PTHREAD_RWLOCK_INITIALIZER);
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assert(pthread_rwlock_rdlock(&rwlock) == 0);
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assert(rwlock != PTHREAD_RWLOCK_INITIALIZER);
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assert(rwlock != NULL);
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assert(pthread_rwlock_unlock(&rwlock) == 0);
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assert(pthread_rwlock_destroy(&rwlock) == 0);
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assert(rwlock == NULL);
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return 0;
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}
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