pcntl_getpriority
(PHP 5)
pcntl_getpriority — Get the priority of any process
Description
int pcntl_getpriority
([ int $pid
[, int $process_identifier
]] )
Parameters
-
pid
-
If not specified, the pid of the current process is used.
-
process_identifier
-
One of PRIO_PGRP, PRIO_USER
or PRIO_PROCESS.
Return Values
pcntl_getpriority() returns the priority of the process
or FALSE on error. A lower numerical value causes more favorable
scheduling.
WarningThis function may
return Boolean FALSE, but may also return a non-Boolean value which
evaluates to FALSE, such as 0 or
"". Please read the section on Booleans for more
information. Use the ===
operator for testing the return value of this
function.
