pcntl_getpriority
pcntl_signal_dispatch
PCNTL Funções
PHP Manual

# pcntl_setpriority

(PHP 5)

pcntl_setpriority — Change the priority of any process

### Descrição

bool pcntl_setpriority ( int `$priority` [, int `$pid` = getmypid() [, int `$process_identifier` = PRIO_PROCESS ]] )

pcntl_setpriority() sets the priority of `pid`.

### Parâmetros

`priority`

  `priority` is generally a value in the range -20 to 20. The default priority is 0 while a lower numerical value causes more favorable scheduling. Because priority levels can differ between system types and kernel versions, please see your system's setpriority(2) man page for specific details.

`pid`

  If not specified, the pid of the current process is used.

`process_identifier`

  One of `PRIO_PGRP`, `PRIO_USER` or `PRIO_PROCESS`.

### Valor Retornado

Retorna `TRUE` em caso de sucesso ou `FALSE` em falhas.

### Veja Também

- pcntl_getpriority() - Get the priority of any process

pcntl_getpriority
pcntl_signal_dispatch
PCNTL Funções
PHP Manual