Allow to select on socket 0

[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 ee1cd47..e9eba7e 100644 (file)
--- a/src/gras/Transport/rl_transport.c
+++ b/src/gras/Transport/rl_transport.c
@@ -70,7 +70,7 @@ gras_trp_select(double timeout,
 
     /* construct the set of socket to ear from */
     FD_ZERO(&FDS);
-    max_fds = 0;
+    max_fds = -1;
     xbt_dynar_foreach(sockets,cursor,sock_iter) {
       if (sock_iter->incoming) {
        DEBUG1("Considering socket %d for select",sock_iter->sd);
@@ -84,7 +84,7 @@ gras_trp_select(double timeout,
       }
     }
 
-    if (max_fds == 0) {
+    if (max_fds == -1) {
        if (timeout > 0) {
          DEBUG0("No socket to select onto. Sleep instead.");
          gras_os_sleep(timeout,0);