Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

aggregator_block in modules/aggregator/aggregator.module
Implementation of hook_block().
block_block in modules/block/block.module
Implementation of hook_block().
block_example_block in developer/examples/block_example.module
Implementation of hook_block().
blog_block in modules/blog/blog.module
Implementation of hook_block().
book_block in modules/book/book.module
Implementation of hook_block().
comment_block in modules/comment/comment.module
Implementation of hook_block().
forum_block in modules/forum/forum.module
Implementation of hook_block().
menu_block in modules/menu/menu.module
Implementation of hook_block().
node_block in modules/node/node.module
Implementation of hook_block().
phptemplate_block in themes/engines/phptemplate/phptemplate.engine
Prepare the values passed to the theme_block function to be passed into a pluggable template engine. Uses block properties to generate a series of template file suggestions. If none are found, the default block.tpl.php is used.
poll_block in modules/poll/poll.module
Implementation of hook_block().
profile_block in modules/profile/profile.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_admin_menu_block in modules/system/system.module
Provide a single block on the administration overview page.
theme_admin_block in modules/system/system.module
This function formats an administrative block for display.
theme_block in includes/theme.inc
Return a themed block.
theme_comment_block in modules/comment/comment.module
Returns a formatted list of recent comments to be displayed in the comment block.
theme_profile_block in modules/profile/profile.module
user_block in modules/user/user.module
Implementation of hook_block().
user_login_block in modules/user/user.module
user_user_operations_block in modules/user/user.module
Callback function for admin mass blocking users.