PTHREAD_RWLOCKATTR_DESTROY(3BSD Programmer's ManuPTHREAD_RWLOCKATTR_DESTROY(3)
pthread_rwlockattr_destroy - destroy a read/write lock
#include <pthread.h> int pthread_rwlockattr_destroy(pthread_rwlockattr_t *attr);
The pthread_rwlockattr_destroy() function is used to destroy a read/write lock attribute object previously created with pthread_rwlockattr_init().
If successful, the pthread_rwlockattr_destroy() function will return zero. Otherwise an error number will be returned to indicate the error.
pthread_rwlockattr_destroy() may fail if: [EINVAL] The value specified by attr is invalid.
pthread_rwlockattr_init(3)
The pthread_rwlockattr_destroy() function is expected to conform to Version 2 of the Single UNIX Specification ("SUSv2").
The pthread_rwlockattr_destroy() function first appeared in FreeBSD 3.0 and OpenBSD 2.5. MirBSD #10-current August 4, 1998 1