POSIX_SPAWNATTR_GETSCHEDPOLICY(3)

POSIX_SPAWNATTR_GETSCHEDPOLICY(3) | Library Functions Manual | POSIX_SPAWNATTR_GETSCHEDPOLICY(3)

# 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 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 and imported for NetBSD 6.0.

# AUTHORS

Ed Schouten <ed@FreeBSD.org>

December 20, 2011 | NetBSD 7.1