MPI_Waitany: set completed request to null.

[simgrid.git] / src / smpi / bindings / smpi_pmpi_group.cpp

diff --git a/src/smpi/bindings/smpi_pmpi_group.cpp b/src/smpi/bindings/smpi_pmpi_group.cpp
index 8adeecc..172b5c1 100644 (file)
--- a/src/smpi/bindings/smpi_pmpi_group.cpp
+++ b/src/smpi/bindings/smpi_pmpi_group.cpp
@@ -1,11 +1,11 @@
-/* Copyright (c) 2007-2017. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2007-2018. 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 "private.h"
-#include "smpi_comm.hpp"
+#include "private.hpp"
 #include "smpi_coll.hpp"
+#include "smpi_comm.hpp"
 #include "smpi_datatype_derived.hpp"
 #include "smpi_op.hpp"
 #include "smpi_process.hpp"
@@ -14,7 +14,6 @@ XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(smpi_pmpi);
 
 
 /* PMPI User level calls */
-extern "C" { // Obviously, the C MPI interface should use the C linkage
 
 int PMPI_Group_free(MPI_Group * group)
 {
@@ -47,7 +46,7 @@ int PMPI_Group_rank(MPI_Group group, int *rank)
   } else if (rank == nullptr) {
     return MPI_ERR_ARG;
   } else {
-    *rank = group->rank(smpi_process()->index());
+    *rank = group->rank(simgrid::s4u::this_actor::get_pid());
     return MPI_SUCCESS;
   }
 }
@@ -61,8 +60,8 @@ int PMPI_Group_translate_ranks(MPI_Group group1, int n, int *ranks1, MPI_Group g
       if(ranks1[i]==MPI_PROC_NULL){
         ranks2[i]=MPI_PROC_NULL;
       }else{
-        int index = group1->index(ranks1[i]);
-        ranks2[i] = group2->rank(index);
+        simgrid::s4u::ActorPtr actor = group1->actor(ranks1[i]);
+        ranks2[i] = group2->rank(actor);
       }
     }
     return MPI_SUCCESS;
@@ -136,9 +135,8 @@ int PMPI_Group_excl(MPI_Group group, int n, int *ranks, MPI_Group * newgroup)
   } else {
     if (n == 0) {
       *newgroup = group;
-      if (group != MPI_COMM_WORLD->group()
-                && group != MPI_COMM_SELF->group() && group != MPI_GROUP_EMPTY)
-      group->ref();
+      if (group != MPI_COMM_WORLD->group() && group != MPI_COMM_SELF->group() && group != MPI_GROUP_EMPTY)
+        group->ref();
       return MPI_SUCCESS;
     } else if (n == group->size()) {
       *newgroup = MPI_GROUP_EMPTY;
@@ -191,6 +189,3 @@ MPI_Group PMPI_Group_f2c(MPI_Fint group){
 MPI_Fint PMPI_Group_c2f(MPI_Group group){
   return group->c2f();
 }
-
-
-}