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posix_spawnattr_getschedpolicy(3) [freebsd man page]

POSIX_SPAWNATTR_GETSCHEDPOLICY(3)			   BSD 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. AUTHORS
Ed Schouten <ed@FreeBSD.org> BSD
March 24, 2008 BSD

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posix_spawnattr_getschedpolicy(3C)			   Standard C Library Functions 			posix_spawnattr_getschedpolicy(3C)

NAME
posix_spawnattr_getschedpolicy, posix_spawnattr_setschedpolicy - get and set spawn-schedpolicy attribute of spawn attributes object SYNOPSIS
#include <spawn.h> #include <sched.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
Upon successful completion, posix_spawnattr_getschedpolicy() returns 0 and stores the value of the spawn-schedpolicy attribute of attr into the object referenced by the schedpolicy parameter. Otherwise, an error number is returned to indicate the error. Upon successful completion, posix_spawnattr_setschedpolicy() returns 0. Otherwise, an error number is returned to indicate the error. ERRORS
These functions may fail if: EINVAL The value specified by attr is invalid. The posix_spawnattr_setschedpolicy() function may fail if: EINVAL The value of the attribute being set is not valid. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
posix_spawn(3C), posix_spawnattr_destroy(3C), posix_spawnattr_getflags(3C), posix_spawnattr_getpgroup(3C), posix_spawnattr_getsched- param(3C), posix_spawnattr_getsigdefault(3C), posix_spawnattr_getsigmask(3C), attributes(5), standards(5) SunOS 5.10 30 Jan 2004 posix_spawnattr_getschedpolicy(3C)
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