(PECL eio >= 0.0.1dev)
Get file status
resource eio_lstat ( string $path, int $pri, callable $callback [, mixed $data = NULL ] )
eio_lstat() returns file status information in result
argument of callback
Parameters:
path
The file path
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
Arbitrary variable passed to callback
.
Returns:
eio_lstat() returns request resource on success or FALSE
on error.
Examples:
eio_lstat() example
<?php $tmp_filename = dirname(__FILE__). "/eio-file.tmp"; touch($tmp_filename); function my_res_cb($data, $result) { var_dump($data); var_dump($result); } function my_open_cb($data, $result) { eio_close($result); eio_event_loop(); @unlink($data); } eio_lstat($tmp_filename, EIO_PRI_DEFAULT, "my_res_cb", "eio_lstat"); eio_open($tmp_filename, EIO_O_RDONLY, NULL, EIO_PRI_DEFAULT, "my_open_cb", $tmp_filename); eio_event_loop(); ?>
The above example will output something similar to:
string(9) "eio_lstat" array(12) { ["st_dev"]=> int(2050) ["st_ino"]=> int(2099197) ["st_mode"]=> int(33188) ["st_nlink"]=> int(1) ["st_uid"]=> int(1000) ["st_gid"]=> int(100) ["st_rdev"]=> int(0) ["st_blksize"]=> int(4096) ["st_blocks"]=> int(0) ["st_atime"]=> int(1318235777) ["st_mtime"]=> int(1318235777) ["st_ctime"]=> int(1318235777) }
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