add MPI_Bsend, MPI_Ibsend, MPI_Bsend_init, MPI_Buffer_attach, MPI_Buffer_detach.

[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 4155bf6e6f8f27ae2d0ea5bbcb1bc2e17c71eda4..83b08ed2d74ff4a059ed27ba5422d2227ee4ef27 100644 (file)
--- a/src/smpi/bindings/smpi_pmpi_group.cpp
+++ b/src/smpi/bindings/smpi_pmpi_group.cpp
@@ -182,9 +182,13 @@ int PMPI_Group_range_excl(MPI_Group group, int n, int ranges[][3], MPI_Group * n
 }
 
 MPI_Group PMPI_Group_f2c(MPI_Fint group){
+  if(group==-1)
+    return MPI_GROUP_NULL;
   return simgrid::smpi::Group::f2c(group);
 }
 
 MPI_Fint PMPI_Group_c2f(MPI_Group group){
+  if(group==MPI_GROUP_NULL)
+    return -1;
   return group->c2f();
 }