CLXXV. xattr Functions
Wstęp
The xattr extension allows for the manipulation of extended attributes on a filesystem.
Wymagania
To use xattr, you will need libattr installed. It is available at https://oss.sgi.com/projects/xfs/.
Notatka: These functions only work on filesystems that support extended attributes, and have them enabled at mount time. Some common filesystems that support extended attributes are ext2, ext3, reiserfs, jfs, and xfs.
Instalacja
xattr is currently available through PECL https://pecl.php.net/package/xattr.
If PEAR is available on your *nix-like system you can use the pear installer to install the xattr extension, by the following command: pear -v install xattr.
You can always download the tar.gz package and install xattr by hand:
Stałe predefiniowane
Poniższe stałe są zdefiniowane w tym rozszerzeniu i stają się dostępne, gdy rozszerzenie jest dokompilowane do PHP, lub załadowane dynamicznie przy starcie.
- XATTR_ROOT (integer)
Set attribute in root (trusted) namespace. Requires root privileges.
- XATTR_DONTFOLLOW (integer)
Do not follow the symbolic link but operate on symbolic link itself.
- XATTR_CREATE (integer)
Function will fail if extended attribute already exists.
- XATTR_REPLACE (integer)
Function will fail if extended attribute doesn't exist.
- Spis treści
- xattr_get -- Get an extended attribute
- xattr_list -- Get a list of extended attributes
- xattr_remove -- Remove an extended attribute
- xattr_set -- Set an extended attribute
- xattr_supported -- Check if filesystem supports extended attributes
Poprzedni | Spis treści | Następny |
win32_stop_service | Początek rozdziału< |