HP-UX Reference (11i v2 04/09) - 2 System Calls (vol 5)

m
mpctl(2) mpctl(2)
the caller is not the super-user, does not have the same effective user id of the target
process, or is not a member of a group having
PRIV_MPCTL access.
[EPERM] request is
MPC_SETPROCESS_RR
, MPC_SETPROCESS_FILL
,
MPC_SETPROCESS_PACKED
, MPC_SETPROCESS_LEASTLOAD
,
MPC_SETPROCESS_RR_TREE
, MPC_SETPROCESS_FILL_TREE
,or
MPC_SETPROCESS_NONE
, pid identifies another process, and the caller is not the
super-user, does not have the same effective user id of the target process, or is not a
member of a group having
PRIV_MPCTL access.
SEE ALSO
getprivgrp(1), setprivgrp(1M), getprivgrp(2), fork(2), privgrp(4), sysconf(2),
pthread_processor_bind_np(3T), pthread_launch_policy_np(3T).
Section 2−−176 Hewlett-Packard Company − 10 − HP-UX 11i Version 2: September 2004