PTHREAD_RWLOCKATTR_IN... BSD Library Functions Manual PTHREAD_RWLOCKATTR_IN...
NAME
pthread_rwlockattr_init -- initialize a read/write lock
SYNOPSIS
#include <pthread.h>
int
pthread_rwlockattr_init(pthread_rwlockattr_t *attr);
DESCRIPTION
The pthread_rwlockattr_init() function is used to initialize a read/write
lock attribute object.
RETURN VALUES
If successful, the pthread_rwlockattr_init() function will return zero.
Otherwise, an error number will be returned to indicate the error.
SEE ALSO
pthread_rwlock_init(3), pthread_rwlockattr_destroy(3),
pthread_rwlockattr_getpshared(3), pthread_rwlockattr_setpshared(3)
STANDARDS
The pthread_rwlockattr_init() function is expected to conform to
Version 2 of the Single UNIX Specification (``SUSv2'').
ERRORS
pthread_rwlockattr_init() will fail if:
[ENOMEM] Insufficient memory exists to initialize the attribute
object.
HISTORY
The pthread_rwlockattr_init() function first appeared in FreeBSD 3.0.
BSD August 4, 1998 BSD
Mac OS X 10.8 - Generated Thu Aug 30 10:04:38 CDT 2012