Did you mean (for external): pp_builtin_define   gl_once_define   pp_pre_define   gl_lock_define   gl_rwlock_define  

Your search defs:b4_null_define did not match any files.
Suggestions:

• Make sure all terms are spelled correctly.
• Try different keywords.
• Try more general keywords.
• Use 'wil*' cards if you are looking for partial match.