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Last updated: Sat, 27 Jan 2007

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# posix_mknod

(PHP 5 >= 5.1.0RC1)

posix_mknod -- Create a special or ordinary file (POSIX.1)

## Описание

bool posix_mknod ( string pathname, int mode [, int major [, int minor]] )

posix_mknod() creates a special or ordinary file.

## Список параметров

`pathname`

  The file to create

`mode`

  This parameter is constructed by a bitwise OR between file type (one of the following constants: `POSIX_S_IFREG`, `POSIX_S_IFCHR`, `POSIX_S_IFBLK`, `POSIX_S_IFIFO` or `POSIX_S_IFSOCK`) and permissions.

`major`

  The major device kernel identifier (required to pass when you're using `S_IFCHR` or `S_IFBLK`).

`minor`

  The minor device kernel identifier (defaults to 0).

## Возвращаемые значения

Возвращает `TRUE` в случае успешного завершения или `FALSE` в случае возникновения ошибки.

## Примеры

Пример 1. A posix_mknod() example

`<?php
$file = '/tmp/tmpfile'; // file name
$type = POSIX_S_IFBLK; // file type
$permissions = 0777; // octal
$major = 1;
$minor = 8; // /dev/random
if (!posix_mknod($file, $type | $permissions, $major, $minor)) {
die('Error ' . posix_get_last_error() . ': ' . posix_strerror(posix_get_last_error()));
}
?>`

## Смотрите также

posix_mkfifo()

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Last updated: Sat, 27 Jan 2007
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