Mark as volatile a variable used in a CATCH block

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

diff --git a/src/gras/Transport/transport.c b/src/gras/Transport/transport.c
index aff786e..19b6be7 100644 (file)
--- a/src/gras/Transport/transport.c
+++ b/src/gras/Transport/transport.c
@@ -7,6 +7,11 @@
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
+/***
+ *** Options
+ ***/
+int gras_opt_trp_nomoredata_on_close=0;
+
 #include "xbt/ex.h"
 #include "xbt/peer.h"
 #include "portable.h"
@@ -345,6 +350,15 @@ void gras_socket_close(gras_socket_t sock) {
 
   XBT_IN;
   VERB1("Close %p",sock);
+  if (sock == _gras_lastly_selected_socket) {
+     xbt_assert0(!gras_opt_trp_nomoredata_on_close || !sock->moredata,
+                "Closing a socket having more data in buffer while the nomoredata_on_close option is activated");
+                
+     if (sock->moredata) 
+       CRITICAL0("Closing a socket having more data in buffer. Option nomoredata_on_close disabled, so continuing.");
+     _gras_lastly_selected_socket=NULL;
+  }
+   
   /* FIXME: Issue an event when the socket is closed */
   if (sock) {
     xbt_dynar_foreach(sockets,cursor,sock_iter) {