BSD::Resource (3pm)  - BSD process resource limit and priority functions
function::task_prio (3stap) - The priority value of the task
getpriority (2)      - get/set program scheduling priority
getpriority (3p)     - get and set the nice value
ionice (1)           - get/set program io scheduling class and priority
ioprio_get (2)       - get/set I/O scheduling class and priority
ioprio_set (2)       - get/set I/O scheduling class and priority
nice (1)             - run a program with modified scheduling priority
nice (2)             - change process priority
pthread_mutex_getprioceiling (3p) - get and set the priority ceiling of a mut...
pthread_mutex_setprioceiling (3p) - get and set the priority ceiling of a mut...
pthread_setschedprio (3) - set scheduling priority of a thread
renice (1)           - alter priority of running processes
sched_get_priority_max (2) - get static priority range
sched_get_priority_max (3p) - get priority limits (REALTIME)
sched_get_priority_min (2) - get static priority range
sched_get_priority_min (3p) - get priority limits (REALTIME)
setlogmask (3)       - set log priority mask
setpriority (2)      - get/set program scheduling priority
setpriority (3p)     - get and set the nice value
tc-prio (8)          - Priority qdisc