eio_fstat
PHP function
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(PECL eio >= 0.0.1dev)
Get file status
Description
eio_fstat(mixed $fd, int $pri, callable $callback, [mixed $data]): resource
eio_fstat() returns file status information in result argument of callback
Parameters
fdStream, Socket resource, or numeric file descriptor.
priValues
callbackProto
dataArbitrary variable passed to
callback.
Return Values
eio_fstat() returns request resource on success,Falseforfailure.
Examples
eio_fstat() example
php
<?php
// Create temporary file
$tmp_filename = dirname(__FILE__) ."/eio-file.tmp";
touch($tmp_filename);
/* Is called when eio_fstat() done */
function my_res_cb($data, $result) {
// Should output array with stat info
var_dump($result);
if ($data['fd']) {
// Close temporary file
eio_close($data['fd']);
eio_event_loop();
}
// Remove temporary file
@unlink($data['file']);
}
/* Is called when eio_open() done */
function my_open_cb($data, $result) {
// Prepare data for callback
$d = array(
'fd' => $result,
'file'=> $data
);
// Request stat info
eio_fstat($result, EIO_PRI_DEFAULT, "my_res_cb", $d);
// Process request(s)
eio_event_loop();
}
// Open temporary file
eio_open($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:
output
array(12) {
["st_dev"]=>
int(2050)
["st_ino"]=>
int(2489159)
["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(1318239506)
["st_mtime"]=>
int(1318239506)
["st_ctime"]=>
int(1318239506)
}