POSIX_SPAWNATTR_GETSC... BSD Library Functions Manual POSIX_SPAWNATTR_GETSC...NAME
posix_spawnattr_getschedpolicy, posix_spawnattr_setschedpolicy — get and
set the spawn-schedpolicy attribute of a spawn attributes object
LIBRARY
Standard C Library (libc, -lc)
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
The posix_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 ALSOposix_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⟩
BSD Mar 24, 2008 BSD
