doc: define internal API group

Group all internal APIs under this doxygen group. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2 years ago · 7cacfe8403
1 changed files with 6 additions and 0 deletions
--- a/doc/_doxygen/groups.dox
+++ b/doc/_doxygen/groups.dox
@ -1,5 +1,11 @@
 /**
@defgroup internal_api Internal and System API
@brief Internal and System API
@{
@}
@defgroup os_services Operating System Services
@brief Operating System Services
@{