getpriority(PRIO_PGRP, gid)
—Get the scheduling priority of the given
process group.
getpriority(PRIO_PROCESS, pid)
—Get the scheduling priority of the given
process.
getpriority(PRIO_USER, uid)
—Get the scheduling priority of the given
user.
nice(inc)
—Adjust the scheduling priority of the current process.
setpriority(PRIO_PGRP, pgid)
—Get the scheduling priority of the given
process group.
setpriority(PRIO_PROCESS, pid)
—Get the scheduling priority of the given
process.
setpriority(PRIO_USER, uid)
—Get the scheduling priority of the given
user.