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

block_block_view in core/modules/block/block.module
Implements hook_block_view().
block_example_block_view in modules/examples/block_example/block_example.module
Implements hook_block_view().
block_test_block_view in core/modules/block/tests/block_test/block_test.module
Implements hook_block_view().
book_block_view in core/modules/book/book.module
Implements hook_block_view().
comment_block_view in core/modules/comment/comment.module
Implements hook_block_view().
contact_block_view in core/modules/contact/contact.module
Implements hook_block_view().
contextual_links_example_block_view in modules/examples/contextual_links_example/contextual_links_example.module
Implements hook_block_view().
layout_test_block_view in core/modules/layout/tests/layout_test/layout_test.module
Implements hook_block_view().
locale_block_view in core/modules/locale/locale.module
Implements hook_block_view().
menu_block_view in core/modules/menu/menu.module
Implements hook_block_view().
node_block_view in core/modules/node/node.module
Implements hook_block_view().
search_block_view in core/modules/search/search.module
Implements hook_block_view().
system_block_view in core/modules/system/system.module
Implements hook_block_view().
user_block_view in core/modules/user/user.module
Implements hook_block_view().