eio_fstatvfs
(PECL eio >= 0.0.1dev)
eio_fstatvfs — Get file system statistics
Description
resource eio_fstatvfs ( mixed $fd , int $pri , callable $callback [, mixed $data ] ) eio_fstatvfs() returns file system statistics in result of callback.
Parameters
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.
Return Values
eio_fstatvfs() returns request resource on success or FALSE on error.
See Also
- eio_statvfs
← eio_fstat
eio_fsync →
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