Php/docs/function.eio-syncfs
From Get docs
eio_syncfs
(PECL eio >= 0.0.1dev)
eio_syncfs — Calls Linux' syncfs syscall, if available
Description
Parameters
fd
File descriptor
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
.
Return Values
eio_syncfs() returns request resource on success or FALSE
on error.