int sched_setparam(pid_t pid, const struct sched_param *p);
int sched_getparam(pid_t pid, struct sched_param *p);
    int sched_priority;
    ...
};
sched_setparam
Àº ½ºÄÉÁÙ¸µ ¸Å°³ º¯¼ö¸¦ pid¿¡ ÀÇÇØ ÀνĵǴ ÇÁ·Î¼¼½º¸¦ À§ÇØ ½ºÄÉÁÙ¸µ Á¤Ã¥°ú °ü·ÃÇØ¼ ¼³Á¤ÇÑ´Ù. pid °¡ 0À̸é ÇöÁ¦ ÇÁ·Î¼¼½ºÀÇ ¸Å°³ º¯¼öµéÀÌ ¼³Á¤µÈ´Ù.
¸Å°³ º¯¼ö pÀÇ ÇØ¼®Àº ¼±ÅÃµÈ Á¤Ã¥¿¡ ´Þ·È´Ù. ÇöÀç, ¾Æ·¡ ¼¼°¡Áö ½ºÄÉÁÙ¸µ Á¤Ã¥ÀÌ ¸®´ª½º¿¡¼ Áö¿øµÈ´Ù:
SCHED_FIFO,
SCHED_RR,
¿Í 
SCHED_OTHER.
sched_getparam
´Â pid ·Î ±¸ºÐµÇ´Â ÇÁ·Î¼¼½º¸¦ À§ÇØ ½ºÄÉÁÙ¸µ ¸Å°³ º¯¼ö¸¦ °Ë»öÇÑ´Ù.
pid °¡ 0À̸é, ÇöÀç ÇÁ·Î¼¼½ºÀÇ ¸Å°³ º¯¼ö´Â °Ë»öµÈ´Ù.
sched_setparam
´Â ÇÁ·Î¼¼½ºÀÇ ½ºÄÉÁÙ¸µ Á¤Ã¥À» À§ÇØ pÀÇ À¯È¿¼ºÀ» È®ÀÎÇÑ´Ù.
¸Å°³ º¯¼öp->sched_priority´Â ¹Ýµå½Ã sched_get_priority_min¿Í
sched_get_priority_max¿¡ ÀÇÇØ ÁÖ¾îÁø ¹üÀ§ ¾È¿¡ ÀÖ¾î¾ß ÇÑ´Ù.
sched_setparam
¿Í
sched_getparam
ÀÌ °¡´ÉÇÑ POSIX ½Ã½ºÅÛÀº <unistd.h>¾È¿¡
_POSIX_PRIORITY_SCHEDULING
¸¦ ±ÔÁ¤ÇÑ´Ù.
 
sched_setscheduler(2) has a description of the Linux scheduling scheme.
Programming for the real world - POSIX.4
by Bill O. Gallmeister, O'Reilly & Associates, Inc., ISBN 1-56592-074-0
IEEE Std 1003.1b-1993
(POSIX.1b standard)
ISO/IEC 9945-1:1996