Linux Certif

Toute la documentation sur la certification Linux LPI

getpriority

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getpriority, setpriority - ¥×¥í¥°¥é¥à¤Î¥¹¥±¥¸¥å¡¼¥ê¥ó¥°¤ÎÍ¥ÀèÅÙ¤ò¼èÆÀ/ÀßÄꤹ¤ë

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#include <sys/time.h>
#include <sys/resource.h>

int getpriority(int which, int who);
int setpriority(int which, int who, int prio);

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EINVAL

which ¤¬ PRIO_PROCESS, PRIO_PGRP, PRIO_USER ¤Î¤¤¤º¤ì¤Ç¤â¤Ê¤¤¡£

ESRCH

which ¤È who ¤Ç»ØÄꤵ¤ì¤¿¥×¥í¥»¥¹¤¬Â¸ºß¤·¤Ê¤¤¡£

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EPERM

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EACCES

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SVr4, 4.4BSD (¤³¤ì¤é¤Î´Ø¿ô¤Ï 4.2BSD ¤ÇºÇ½é¤ËÅо줷¤¿), POSIX.1-2001.

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nice(1), fork(2), capabilities(7), renice(8)