X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=vlib%2Fvlib%2Fvlib_process_doc.h;h=a47c5e4bbe438d795a68cf3de43cd713a999e9f2;hb=f5984bde0462f21402ba5c2c3ad04e44440402eb;hp=953eb0c459de80dcd69982b5724fdfbd34818e3a;hpb=2ab470a77fe73548c1d7f6a0d18ed51fbdba36b4;p=vpp.git

diff --git a/vlib/vlib/vlib_process_doc.h b/vlib/vlib/vlib_process_doc.h
index 953eb0c459d..a47c5e4bbe4 100644
--- a/vlib/vlib/vlib_process_doc.h
+++ b/vlib/vlib/vlib_process_doc.h
@@ -57,11 +57,11 @@
 
     Here's an example:
 
-    <pre>
-    #define EXAMPLE_POLL_PERIOD 10.0
+    <code><pre>
+    \#define EXAMPLE_POLL_PERIOD 10.0
 
     static uword
-    example_process (vlib_main_t * vm, vlib_node_runtime_t * rt, 
+    example_process (vlib_main_t * vm, vlib_node_runtime_t * rt,
                      vlib_frame_t * f)
     {
       f64 poll_time_remaining;
@@ -72,8 +72,8 @@
         {
           int i;
 
-           // Sleep until next periodic call due, 
-           // or until we receive event(s) 
+           // Sleep until next periodic call due,
+           // or until we receive event(s)
            //
           poll_time_remaining =
     	    vlib_process_wait_for_event_or_clock (vm, poll_time_remaining);
@@ -94,33 +94,33 @@
     	        handle_event2 (vm, event_data[i]);
     	      break;
 
-              // ... and so forth for each event type 
+              // ... and so forth for each event type
 
             default:
-              // This should never happen... 
-    	      clib_warning ("BUG: unhandled event type %d", 
+              // This should never happen...
+    	      clib_warning ("BUG: unhandled event type %d",
                             event_type);
     	      break;
       	    }
           vec_reset_length (event_data);
 
-          // Timer expired, call periodic function 
+          // Timer expired, call periodic function
           if (vlib_process_suspend_time_is_zero (poll_time_remaining))
     	    {
     	      example_periodic (vm);
     	      poll_time_remaining = EXAMPLE_POLL_PERIOD;
     	    }
         }
-      // NOTREACHED 
+      // NOTREACHED
       return 0;
-    }     
+    }
 
     static VLIB_REGISTER_NODE (example_node) = {
       .function = example_process,
       .type = VLIB_NODE_TYPE_PROCESS,
       .name = "example-process",
     };
-    </pre>
+    </pre></code>
 
     In this example, the VLIB process node waits for an event to
     occur, or for 10 seconds to elapse. The code demuxes on the event