PTHREAD_RWLOCK_DESTROY(3) OpenBSD Programmer's ManualPTHREAD_RWLOCK_DESTROY(3)

NAME
     pthread_rwlock_destroy - destroy a read/write lock



SYNOPSIS
     #include <pthread.h>

     int
     pthread_rwlock_destroy(pthread_rwlock_t *lock);

DESCRIPTION
     The pthread_rwlock_destroy() function is used to destroy a read/write
     lock previously created with pthread_rwlock_init().

RETURN VALUES
     If successful, the pthread_rwlock_destroy() function will return zero.
     Otherwise an error number will be returned to indicate the error.

SEE ALSO
     pthread_rwlock_init(3)

STANDARDS
     The pthread_rwlock_destroy() function is expected to conform to Version 2
     of the Single UNIX Specification.

ERRORS
     The pthread_rwlock_destroy() function will fail if:

     [EPERM]       The caller does not have the privilege to perform the oper-
                   ation.

     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.

HISTORY
     The pthread_rwlock_destroy() function first appeared in OpenBSD 2.5.

OpenBSD 2.6                     August 4, 1998                               1