(PECL eio >= 0.0.1dev)
eio_fchmod — Change file permissions
$fd
, int $mode
[, int $pri = EIO_PRI_DEFAULT
[, callable $callback = NULL
[, mixed $data = NULL
]]] )
eio_fchmod() changes permissions for the file specified
by fd file descriptor.
fdStream, Socket resource, or numeric file descriptor, e.g. returned by eio_open().
modeThe new permissions. E.g. 0644.
priThe request priority: EIO_PRI_DEFAULT, EIO_PRI_MIN, EIO_PRI_MAX, or NULL.
If NULL passed, pri internally is set to
EIO_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]);
datais custom data passed to the request.
resultrequest-specific result value; basically, the value returned by corresponding system call.
reqis optional request resource which can be used with functions like eio_get_last_error()
data
Arbitrary variable passed to callback.
eio_fchmod() returns request resource on success or FALSE on error.