posix_spawnattr_getschedpolicy(3) - NetBSD Manual Pages

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POSIX_SPAWNATTR_GETS... NetBSD Library Functions ManualPOSIX_SPAWNATTR_GETS...


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>

NetBSD 9.0                     December 20, 2011                    NetBSD 9.0