If the timeout is negative, the user wants to block

[simgrid.git] / src / gras / Transport / rl_transport.c

diff --git a/src/gras/Transport/rl_transport.c b/src/gras/Transport/rl_transport.c
index 7d7c7a4..e96d675 100644 (file)
--- a/src/gras/Transport/rl_transport.c
+++ b/src/gras/Transport/rl_transport.c
@@ -174,7 +174,9 @@ gras_socket_t gras_trp_select(double timeout) {
         /* not a socket but an ear. accept on it and serve next socket */
         gras_socket_t accepted=NULL;
         
+        /* release mutex before accept */
         accepted = (sock_iter->plugin->socket_accept)(sock_iter);
+
         DEBUG2("accepted=%p,&accepted=%p",accepted,&accepted);
         accepted->meas = sock_iter->meas;
 
@@ -197,6 +199,8 @@ gras_socket_t gras_trp_select(double timeout) {
           /* Got a suited socket ! */
           XBT_OUT;
           _gras_lastly_selected_socket = sock_iter;
+                /* break sync dynar iteration */
+                xbt_dynar_cursor_unlock(sockets);
           return sock_iter;
         }
 
@@ -204,13 +208,17 @@ gras_socket_t gras_trp_select(double timeout) {
         /* This is a file socket. Cannot recv() on it, but it must be alive */
           XBT_OUT;
           _gras_lastly_selected_socket = sock_iter;
+                xbt_dynar_cursor_unlock(sockets);
           return sock_iter;
        }
 
        
        /* if we're here, the socket we found wasn't really ready to be served */
-       if (ready == 0) /* exausted all sockets given by select. Request new ones */
-        break; 
+       if (ready == 0) { /* exausted all sockets given by select. Request new ones */
+
+                                xbt_dynar_cursor_unlock(sockets);
+                                break; 
+                        }
     }
 
   }