Php/docs/function.eio-chmod
eio_chmod
(PECL eio >= 0.0.1dev)
eio_chmod — Change file/directory permissions
Description
eio_chmod
( string $path
, int $mode
[, int $pri
= EIO_PRI_DEFAULT
[, callable $callback
= NULL
[, mixed $data
= NULL
]]] ) : resource
eio_chmod() changes file, or directory permissions. The
new permissions are specified by mode
.
Parameters
path
Path to the target file or directory
Warning
Avoid relative paths
mode
The new permissions. E.g.
0644
.pri
The request priority:
EIO_PRI_DEFAULT
,EIO_PRI_MIN
,EIO_PRI_MAX
, orNULL
. IfNULL
passed,pri
internally is set toEIO_PRI_DEFAULT
.callback
callback
function is called when the request is done. It should match the following prototype:void callback(mixed $data, int $result[, resource $req]);
data
is custom data passed to the request.
result
request-specific result value; basically, the value returned by corresponding system call.
req
is optional request resource which can be used with functions like eio_get_last_error()
data
Arbitrary variable passed to
callback
.
Return Values
eio_chmod() returns request resource on success or FALSE
on error.