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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Licensed under the Creative Commons Attribution License v3.0 or later.
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