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   1. drupal6

Release all previously acquired locks.

Verwandte Themen

Functions to coordinate long-running operations across requests.

In most environments, multiple Drupal page requests (a.k.a. threads or processes) will execute in parallel. This leads to potential conflicts or race conditions when two requests execute the same code at the same time. A common example of this is a…

Code

includes/lock.inc, line 216

<?php
function lock_release_all($lock_id = NULL) {
  global $locks;

  $locks = array();
  if (empty($lock_id)) {
    $lock_id = _lock_id();
  }

  db_query("DELETE FROM {semaphore} WHERE value = '%s'", _lock_id());
}
?>