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

block_user in modules/block/block.module
Implementation of hook_user().
blogapi_validate_user in modules/blogapi/blogapi.module
Ensure that the given user has permission to edit a blog.
blog_feed_user in modules/blog/blog.pages.inc
Menu callback; displays an RSS feed containing recent blog entries of a given user.
blog_page_user in modules/blog/blog.pages.inc
Menu callback; displays a Drupal page containing recent blog entries of a given user.
blog_user in modules/blog/blog.module
Implementation of hook_user().
comment_user in modules/comment/comment.module
Implementation of hook_user().
contact_mail_user in modules/contact/contact.pages.inc
contact_user in modules/contact/contact.module
Implementation of hook_user().
dblog_user in modules/dblog/dblog.module
Implementation of hook_user().
drupal_anonymous_user in includes/bootstrap.inc
Generates a default anonymous $user object.
locale_user in modules/locale/locale.module
Implementation of hook_user().
node_user in modules/node/node.module
Implementation of hook_user().
openid_user in modules/openid/openid.module
Implementation of hook_user().
poll_user in modules/poll/poll.module
Implementation of hook_user().
profile_user in modules/profile/profile.module
Implementation of hook_user().
statistics_user in modules/statistics/statistics.module
Implementation of hook_user().
system_user in modules/system/system.module
Implementation of hook_user().
trigger_user in modules/trigger/trigger.module
Implementation of hook_user().
user_admin_check_user in modules/user/user.admin.inc
user_user in modules/user/user.module
Implementation of hook_user().