X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/bdfe4f8674f98efbf2d67ad854ef83a1d5f855ed..9fa16e4064e1789bb1c56e0862ec6e03194a959c:/examples/msg/pmm/msg_pmm.c

diff --git a/examples/msg/pmm/msg_pmm.c b/examples/msg/pmm/msg_pmm.c
index 1acf31cdbd..6a0e8a9aac 100644
--- a/examples/msg/pmm/msg_pmm.c
+++ b/examples/msg/pmm/msg_pmm.c
@@ -1,11 +1,12 @@
 /* pmm - parallel matrix multiplication "double diffusion"                  */
 
-/* Copyright (c) 2006-2013. The SimGrid Team.
+/* Copyright (c) 2006-2015. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* 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. */
-#include "msg/msg.h"
+
+#include "simgrid/msg.h"
 #include "xbt/matrix.h"
 #include "xbt/log.h"
 
@@ -63,7 +64,6 @@ static node_job_t wait_job(int selfid);
 static void broadcast_matrix(xbt_matrix_t M, int num_nodes, int *nodes);
 static void get_sub_matrix(xbt_matrix_t *sM, int selfid);
 static void receive_results(result_t *results);
-static void task_cleanup(void *arg);
 
 int node(int argc, char **argv)
 {
@@ -216,8 +216,8 @@ static node_job_t wait_job(int selfid)
   msg_error_t err;
   snprintf(self_mbox, MAILBOX_NAME_SIZE - 1, "%d", selfid);
   err = MSG_task_receive(&task, self_mbox);
-  if (err != MSG_OK)
-    xbt_die("Error while receiving from %s (%d)", self_mbox, (int)err);
+  xbt_assert(err == MSG_OK, "Error while receiving from %s (%d)",
+             self_mbox, (int)err);
   job = (node_job_t)MSG_task_get_data(task);
   MSG_task_destroy(task);
   XBT_VERB("Got Job (%d,%d)", job->row, job->col);
@@ -236,7 +236,7 @@ static void broadcast_matrix(xbt_matrix_t M, int num_nodes, int *nodes)
     snprintf(node_mbox, MAILBOX_NAME_SIZE - 1, "%d", nodes[node]);
     sM = xbt_matrix_new_sub(M, NODE_MATRIX_SIZE, NODE_MATRIX_SIZE, 0, 0, NULL);
     task = MSG_task_create("sub-matrix", 100, 100, sM);
-    MSG_task_dsend(task, node_mbox, task_cleanup);
+    MSG_task_dsend(task, node_mbox, NULL);
     XBT_DEBUG("sub-matrix sent to %s", node_mbox);
   }
 
@@ -258,13 +258,6 @@ static void get_sub_matrix(xbt_matrix_t *sM, int selfid)
   MSG_task_destroy(task);
 }
 
-static void task_cleanup(void *arg){
-  msg_task_t task = (msg_task_t)arg;
-  xbt_matrix_t m = (xbt_matrix_t)MSG_task_get_data(task);
-  xbt_matrix_free(m);
-  MSG_task_destroy(task);
-}
-
 /**
  * \brief Main function.
  */
@@ -294,10 +287,7 @@ int main(int argc, char *argv[])
 #endif
   XBT_CRITICAL("Simulated time: %g", MSG_get_clock());
 
-  if (res == MSG_OK)
-    return 0;
-  else
-    return 1;
+  return res != MSG_OK;
 }
 
 static void create_jobs(xbt_matrix_t A, xbt_matrix_t B, node_job_t *jobs)