multi-process model: Improve

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>

example/example.c

@@ -196,8 +196,6 @@ int main(int argc, char **argv)
         goto err;
 #endif
 
-    srv->start_worker(srv, -1); /* -1 means automatically to available CPUs */
-
     srv->set_docroot(srv, docroot);
     srv->set_index_page(srv, index_page);
 
@@ -208,6 +206,12 @@ int main(int argc, char **argv)
     if (plugin_path)
         srv->load_plugin(srv, plugin_path);
 
+    /*
+    ** -1 means automatically to available CPUs
+    ** This function must be called after the Server has been initialized
+    */
+    srv->start_worker(srv, -1);
+
     ev_signal_init(&signal_watcher, signal_cb, SIGINT);
     ev_signal_start(loop, &signal_watcher);
 

src/uhttpd.c

@@ -159,6 +159,7 @@ static void uh_start_worker(struct uh_server *srv, int n)
         case 0:
             ev_loop_fork(srvi->loop);
             uh_start_accept(srvi);
+            ev_run(srvi->loop, 0);
             return;
         }
     }

src/uhttpd.h

@@ -81,6 +81,7 @@ struct uh_server {
     void (*free)(struct uh_server *srv);
     /*
     ** Start n worker processes to process the requests
+    ** Must be called after the Server has been initialized
     ** If n is -1, automatically to available CPUs
     */
     void (*start_worker)(struct uh_server *srv, int n);