Php/docs/function.eio-fchown
eio_fchown
(PECL eio >= 0.0.1dev)
eio_fchown — Change file ownership
Description
eio_fchown
( mixed $fd
, int $uid
[, int $gid
= -1
[, int $pri
= EIO_PRI_DEFAULT
[, callable $callback
= NULL
[, mixed $data
= NULL
]]]] ) : resource
eio_fchown() changes ownership of the file specified by
fd
file descriptor.
Parameters
fd
Stream, Socket resource, or numeric file descriptor.
uid
User ID. Is ignored when equal to -1.
gid
Group ID. Is ignored when equal to -1.
pri
The request priority:
EIO_PRI_DEFAULT
,EIO_PRI_MIN
,EIO_PRI_MAX
, orNULL
. IfNULL
passed,pri
internally is set toEIO_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
.