PTHREAD_RWLOCKATTR_DESTROY(3) Library Functions Manual PTHREAD_RWLOCKATTR_DESTROY(3)

pthread_rwlockattr_destroydestroy a read/write lock

#include <pthread.h>

int
pthread_rwlockattr_destroy(pthread_rwlockattr_t *attr);

The () function is used to destroy a read/write lock attribute object previously created with ().

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

The pthread_rwlockattr_destroy() function may fail if:

[]
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.

August 4, 1998 Mac OS X 12