eio_fstatvfs

(PECL eio >= 0.0.1dev)

eio_fstatvfs — Get file system statistics

Opis

resource eio_fstatvfs ( mixed $fd , int $pri , callable $callback [, mixed $data ] )

eio_fstatvfs() returns file system statistics in result of callback.

Parametry

fd

A file descriptor of a file within the mounted file system.

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.

Zwracane wartości

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

Zobacz też:

eio_statvfs