PTHREAD_RWLOCK_DESTROY(3) BSD Programmer's Manual PTHREAD_RWLOCK_DESTROY(3)
pthread_rwlock_destroy - destroy a read/write lock
#include <pthread.h> int pthread_rwlock_destroy(pthread_rwlock_t *lock);
The pthread_rwlock_destroy() function is used to destroy a read/write lock previously created with pthread_rwlock_init().
If successful, the pthread_rwlock_destroy() function will return zero. Otherwise an error number will be returned to indicate the error.
The pthread_rwlock_destroy() function will fail if: [EPERM] The caller does not have the privilege to perform the operation. The pthread_rwlock_destroy() function may fail if: [EBUSY] The system has detected an attempt to destroy the object referenced by lock while it is locked. [EINVAL] The value specified by lock is invalid.
The pthread_rwlock_destroy() function is expected to conform to Version 2 of the Single UNIX Specification.
The pthread_rwlock_destroy() function first appeared in FreeBSD 3.0 and OpenBSD 2.5. MirOS BSD #10-current August 4, 1998 1
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