pthread_rwlockattr_destroy(3)

NAME

pthread_rwlockattr_destroy - destroy a read/write lock

LIBRARY

library ``libc_r'' library ``libpthread'' library ``libthr''

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 indi

cate the error.

ERRORS

The pthread_rwlockattr_destroy() function may fail if:

[EINVAL] The value specified by attr is invalid.

SEE ALSO

pthread_rwlockattr_init(3)

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.

BSD August 4, 1998

BSD