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 9.0