posix_getpgid

(PHP 4, PHP 5, PHP 7)

posix_getpgidGet process group id for job control

Descrição

posix_getpgid ( int $pid ) : int

Returns the process group identifier of the process pid ou FALSE em caso de falha.

Parâmetros

pid

The process id.

Valor Retornado

Returns the identifier, as an integer.

Exemplos

Exemplo #1 Example use of posix_getpgid()

<?php
$pid 
posix_getppid();
echo 
posix_getpgid($pid); //35
?>

Notas

Nota:

This is a not POSIX function, but is common on BSD and System V systems. If the system does not support this function, then it will not be included at compile time. This may be checked with function_exists().

Veja Também

  • posix_getppid() - Return the parent process identifier
  • man page SETPGID(2)

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