drupal_check_module in includes/install.inc
Checks a module's requirements.
drupal_check_profile in includes/install.inc
Checks an installation profile's requirements.
drupal_get_schema_unprocessed in includes/common.inc
Returns the unprocessed and unaltered version of a module's schema.
drupal_load_updates in includes/install.inc
Loads .install files for installed modules to initialize the update system.
drupal_uninstall_modules in includes/install.inc
Uninstalls a given list of disabled modules.
field_update_7001 in modules/field/field.install
Fix fields definitions created during the d6 to d7 upgrade path.
module_disable in includes/module.inc
Disables a given set of modules.
module_enable in includes/module.inc
Enables or installs a given list of modules.
update_init in modules/update/update.module
Implements hook_init().
_update_7000_field_create_field in modules/field/field.install
Utility function: create a field by writing directly to the database.
_update_cron_notify in modules/update/update.fetch.inc
Performs any notifications that should be done once cron fetches new data.