Made cute_start() non-blocking, blocking moved to cute_wait().

src/main.c

@@ -54,11 +54,15 @@ int main( int argc, char **argv )
     sa.sa_flags = 0;
     sigaction(SIGINT, &sa, NULL);
     sigaction(SIGCLOSE, &sa, NULL); // Interrupt
-    sigaction(SIGREADY, &sa, NULL); // Notification - server is ready
 
     // Run server
-    if ((res = cute_start(s_server, argv + 1, argc - 1)) != 0) {
-        fprintf (stderr, "Problem starting the server, exiting..\n");
+    if ((res = cute_start(s_server, argv + 1, argc - 1)) == 0) {
+       if((res = cute_wait(s_server)) != 0) {
+          log_error("There was an error while waiting for server to finish.");
+       }
+    }
+    else {
+       log_error("There was an error while starting the server, exiting...\n");
     }
 
     // Stop server and close log

src/server/server.c

@@ -108,19 +108,21 @@ int cute_start( cute_server *server, char **filenames, uint zones )
     if(ret < 0)
         return ret;
 
-    // Server is ready
-    raise(SIGREADY);
-
-    // Wait for dispatchers to finish
-    ret = sm_wait(server->manager[TCP]);
+    return ret;
+}
 
-    debug_server("TCP handler finished.\n");
+/*----------------------------------------------------------------------------*/
 
-    ret += sm_wait(server->manager[UDP]);
+int cute_wait(cute_server *server)
+{
+   // Wait for dispatchers to finish
+   int ret = sm_wait(server->manager[TCP]);
+   debug_server("TCP handler finished.\n");
 
-    debug_server("UDP handler finished.\n");
+   ret += sm_wait(server->manager[UDP]);
+   debug_server("UDP handler finished.\n");
 
-    return ret;
+   return ret;
 }
 
 /*----------------------------------------------------------------------------*/

src/server/server.h

@@ -57,6 +57,17 @@ cute_server *cute_create();
  */
 int cute_start( cute_server *server, char **filenames, uint zones );
 
+/*!
+ * @brief Waits for the server to finish.
+ *
+ * @param server Server structure to be used for operation.
+ *
+ * @retval 0 On success.
+ * @retval -1 If an error occured.
+ *
+ */
+int cute_wait(cute_server *server);
+
 /*!
  * @brief Requests server to stop.
  */