some doxygen improvements

1 files changed, 3 insertions, 0 deletions

diff --git a/include/sitecing/scoreboard.h b/include/sitecing/scoreboard.h
index 788f881..1371ab1 100644
--- a/include/sitecing/scoreboard.h
+++ b/include/sitecing/scoreboard.h
@@ -42,12 +42,15 @@ namespace sitecing {
             state_accept,
             /**
              * The process is processing request.
              */
             state_processing
         }   state;
+        /**
+         * Process ID
+         */
         pid_t pid;
     };
 
     /**
      * The scoreboard manager.
      */