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Command: pthread_rwlock_destroy | Section: 3 | Source: FreeBSD | File: pthread_rwlock_destroy.3.gz
PTHREAD_RWLOCK_DESTROY(3) FreeBSD Library Functions Manual
NAME
pthread_rwlock_destroy - destroy a read/write lock
LIBRARY
POSIX Threads Library (libpthread, -lpthread)
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.
ERRORS
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.
SEE ALSO
pthread_rwlock_init(3)
STANDARDS
The pthread_rwlock_destroy() function is expected to conform to Version 2
of the Single UNIX Specification ("SUSv2").
HISTORY
The pthread_rwlock_destroy() function first appeared in FreeBSD 3.0.
FreeBSD 14.1-RELEASE-p8 August 4, 1998 FreeBSD 14.1-RELEASE-p8