1. 5.x includes/install.inc FILE_EXIST
  2. 6.x includes/install.inc FILE_EXIST
  3. 7.x includes/install.inc FILE_EXIST

File permission check -- File exists.

3 uses of FILE_EXIST
drupal_verify_install_file in includes/install.inc
Verifies the state of the specified file.
system_requirements in modules/system/system.install
Implements hook_requirements().
update_prepare_d7_bootstrap in includes/update.inc
Performs extra steps required to bootstrap when using a Drupal 6 database.


includes/install.inc, line 41
API functions for installing modules and themes.


define('FILE_EXIST', 1);