(PECL eio >= 0.0.1dev)
eio_fstatvfs — Get file system statistics
eio_fstatvfs() returns file system statistics in
result
of callback
.
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
.
eio_fstatvfs() returns request resource on success,Im Fehlerfall wird false
zurückgegeben..