eio_fstatvfseio_fsync
(PECL eio >= 0.0.1dev)
eio_fsync — Synchronize a file's in-core state with storage device
Description
resource eio_fsync
( int
$fd
[, int $pri = EIO_PRI_DEFAULT
[, callable $callback = NULL
[, mixed $data = NULL
]]] )Synchronize a file's in-core state with storage device
Parameters
-
fd -
The file descriptor.
-
pri -
The request priority:
EIO_PRI_DEFAULT,EIO_PRI_MIN,EIO_PRI_MAX, orNULL. IfNULLpassed,priinternally is set toEIO_PRI_DEFAULT. -
callback -
callbackfunction is called when the request is done. It should match the following prototype:void callback($data, $result);$datais custom data passed to the request.$resultcontains request-specific result value; basically, the value returned by corresponding system call. -
data -
Arbitrary variable passed to
callback.
Return Values
eio_fsync() returns request resource on success or FALSE on error.
See Also
- eio_sync
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