NAME
posix_spawnattr_getschedpolicy,
posix_spawnattr_setschedpolicy —
get and set the spawn-schedpolicy
attribute of a spawn attributes object
LIBRARY
library “libc”
SYNOPSIS
#include
<spawn.h>
int
posix_spawnattr_getschedpolicy(const
posix_spawnattr_t *restrict attr,
int *restrict
schedpolicy);
int
posix_spawnattr_setschedpolicy(posix_spawnattr_t
*attr, int
schedpolicy);
DESCRIPTION
Theposix_spawnattr_getschedpolicy()
function obtains the value of the spawn-schedpolicy attribute from the
attributes object referenced by attr.
The
posix_spawnattr_setschedpolicy()
function sets the spawn-schedpolicy attribute in an initialized attributes
object referenced by attr.
The spawn-schedpolicy attribute represents the scheduling policy
to be assigned to the new process image in a spawn operation (if
POSIX_SPAWN_SETSCHEDULER is set in the spawn-flags
attribute). The default value of this attribute is unspecified.
RETURN VALUES
The posix_spawnattr_getschedpolicy() and
posix_spawnattr_setschedpolicy() functions return
zero.
SEE ALSO
posix_spawn(3), posix_spawnattr_destroy(3), posix_spawnattr_getschedparam(3), posix_spawnattr_init(3), posix_spawnattr_setschedparam(3), posix_spawnp(3)
STANDARDS
The posix_spawnattr_getschedpolicy() and
posix_spawnattr_setschedpolicy() functions conform
to IEEE Std 1003.1-2001
(“POSIX.1”).
HISTORY
The posix_spawnattr_getschedpolicy() and
posix_spawnattr_setschedpolicy() functions first
appeared in FreeBSD 8.0.
AUTHORS
Ed Schouten <ed@FreeBSD.org>