| PTHREAD_RWLOCKATTR_DESTROY(3) |
FreeBSD Library Functions Manual |
PTHREAD_RWLOCKATTR_DESTROY(3) |
NAME
pthread_rwlockattr_destroy —
destroy a read/write lock
LIBRARY
POSIX Threads Library (libpthread, -lpthread)
SYNOPSIS
#include < pthread.h>
int
pthread_rwlockattr_destroy( pthread_rwlockattr_t *attr);
DESCRIPTION
The
pthread_rwlockattr_destroy() function is used to destroy a read/write lock attribute object previously created with
pthread_rwlockattr_init().
RETURN VALUES
If successful, the
pthread_rwlockattr_destroy() function will return zero. Otherwise an error number will be returned to indicate the error.
ERRORS
The
pthread_rwlockattr_destroy() function may fail if:
-
[
EINVAL]
-
The value specified by
attr is invalid.
STANDARDS
The
pthread_rwlockattr_destroy() function is expected to conform to Version 2 of the Single UNIX Specification (“SUSv2”).
HISTORY
The
pthread_rwlockattr_destroy() function first appeared in
FreeBSD 3.0.