Eio İşlevleri
PHP Manual

eio_fstat

(PECL eio >= 0.0.1dev)

eio_fstatGet file status

Açıklama

resource eio_fstat ( mixed $fd , int $pri , callable $callback [, mixed $data ] )

eio_fstat() returns file status information in result argument of callback

Değiştirgeler

fd

Stream, Socket resource, or numeric file descriptor.

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

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.

Dönen Değerler

eio_busy() returns request resource on success or FALSE on error.

Örnekler

Örnek 1 eio_lstat() example

<?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($resultEIO_PRI_DEFAULT"my_res_cb"$d);
 
// Process request(s)
 
eio_event_loop();
}

// Open temporary file
eio_open($tmp_filenameEIO_O_RDONLYNULLEIO_PRI_DEFAULT,
  
"my_open_cb"$tmp_filename);
eio_event_loop();
?>

Yukarıdaki örnek şuna benzer bir çıktı üretir:

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)
}

Ayrıca Bakınız


Eio İşlevleri
PHP Manual