6 uses of DRUPAL_ANONYMOUS_RID in Drupal 5

system_install in modules/system/system.install

Implementation of hook_install().

system_update_171 in modules/system/system.install

theme_user_admin_new_role in modules/user/user.module

user_admin_role in modules/user/user.module

Menu callback: administer roles.

user_roles in modules/user/user.module

Retrieve an array of roles matching specified conditions.

user_save in modules/user/user.module

Save changes to a user account or add a new user.