PTHREAD_BARRIERATTR(3) | Library Functions Manual | PTHREAD_BARRIERATTR(3) |
pthread_barrierattr_init
,
pthread_barrierattr_destroy
,
pthread_barrierattr_getpshared
,
pthread_barrierattr_setpshared
—
#include <pthread.h>
int
pthread_barrierattr_init
(pthread_barrierattr_t
*attr);
int
pthread_barrierattr_destroy
(pthread_barrierattr_t
*attr);
int
pthread_barrierattr_getpshared
(const
pthread_barrierattr_t * __restrict attr,
int * __restrict
pshared);
int
pthread_barrierattr_setpshared
(pthread_barrierattr_t
* attr, int
pshared);
pthread_barrier_init
(), with or without modifications
between calls.
The pthread_barrierattr_init
() function
initializes attr with the default barrier
attributes.
The pthread_barrierattr_destroy
() function
destroys attr.
The pthread_barrierattr_getpshared
()
function shall obtain the value of the process-shared attribute from the
attributes object referenced by attr.
The pthread_barrierattr_setpshared
()
function shall set the process-shared attribute in an initialized attributes
object referenced by attr.
pthread_barrierattr_init
().
The pthread_barrierattr_destroy
() function
may fail if:
EINVAL
]The pthread_barrierattr_getpshared
() and
pthread_barrierattr_setpshared
() functions may fail
if:
EINVAL
]pthread_barrierattr_getpshared
() and
pthread_barrierattr_setpshared
() functions are hidden
by default since only thread shared attributes are supported.
June 12, 2016 | NetBSD 9.0 |