Manual Pages  — PTHREAD_RWLOCKATTR_DESTROY

pthread_rwlockattr_destroy – destroy a read/write lock

LIBRARY SYNOPSIS DESCRIPTION RETURN VALUES ERRORS SEE ALSO STANDARDS HISTORY

POSIX Threads Library (libpthread, -lpthread)

#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.

The pthread_rwlockattr_destroy() function may fail if:

[EINVAL]
	The value specified by attr is invalid.

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

The pthread_rwlockattr_destroy() function first appeared in FreeBSD 3.0 .