10 uses of BLOCK_NO_CACHE in Drupal 6

block_add_block_form_submit in modules/block/block.admin.inc

Save the new custom block.

block_block in modules/block/block.module

Implementation of hook_block().

locale_block in modules/locale/locale.module

Implementation of hook_block(). Displays a language switcher. Translation links may be provided by other modules.

menu_block in modules/menu/menu.module

Implementation of hook_block().

node_block in modules/node/node.module

Implementation of hook_block().

search_block in modules/search/search.module

Implementation of hook_block().

statistics_block in modules/statistics/statistics.module

Implementation of hook_block().

system_block in modules/system/system.module

Implementation of hook_block().

user_block in modules/user/user.module

Implementation of hook_block().

_block_get_cache_id in modules/block/block.module

Assemble the cache_id to use for a given block.