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Command: pthread_rwlockattr_init | Section: 3 | Source: OpenBSD | File: pthread_rwlockattr_init.3
PTHREAD_RWLOCKATTR_INIT(3) FreeBSD Library Functions Manual
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 attributes object.
RETURN VALUES
If successful, the pthread_rwlockattr_init() function will return zero.
Otherwise an error number will be returned to indicate the error.
ERRORS
pthread_rwlockattr_init() will fail if:
[ENOMEM] Insufficient memory exists to initialize the attribute
object.
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").
HISTORY
The pthread_rwlockattr_init() function first appeared in FreeBSD 3.0 and
OpenBSD 2.5.
FreeBSD 14.1-RELEASE-p8 June 5, 2013 FreeBSD 14.1-RELEASE-p8