Php/docs/function.eio-fchmod

• PHP Manual
• Eio Functions
• Change file permissions

eio_fchmod

(PECL eio >= 0.0.1dev)

eio_fchmod — Change file permissions

Description

eio_fchmod ( mixed $fd , int $mode [, int $pri = EIO_PRI_DEFAULT [, callable $callback = NULL [, mixed $data = NULL ]]] ) : resource

eio_fchmod() changes permissions for the file specified by fd file descriptor.

Parameters

fd

Stream, Socket resource, or numeric file descriptor, e.g. returned by eio_open().

mode

The new permissions. E.g. 0644.

pri

The 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]);

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_fchmod() returns request resource on success or FALSE on error.

See Also

• eio_fchown() - Change file ownership