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pcntl_getpriority
Get the priority of any process
(PHP 5)
int pcntl_getpriority ( [int pid [, int process_identifier]] )
pcntl_getpriority() gets the priority of pid. Because priority levels can differ between system types and kernel versions, please see your system's getpriority(2) man page for specific details.
Parameters
- pid
If not specified, the pid of the current process is used.
- process_identifier
One of
PRIO_PGRP,PRIO_USERorPRIO_PROCESS.
Return Values
pcntl_getpriority() returns the priority of the process
or FALSE on error. A lower numerical value causes more favorable
scheduling.
This 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.
| pcntl_setpriority() |