mv version related things from config.h.in to version.h.in

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

diff --git a/src/smpi/bindings/smpi_pmpi.cpp b/src/smpi/bindings/smpi_pmpi.cpp
index 2b8f28e..f78f90f 100644 (file)
--- a/src/smpi/bindings/smpi_pmpi.cpp
+++ b/src/smpi/bindings/smpi_pmpi.cpp
@@ -7,6 +7,7 @@
 #include "simgrid/instr.h"
 #include "simgrid/s4u/Engine.hpp"
 #include "simgrid/s4u/Host.hpp"
+#include "simgrid/version.h"
 #include "smpi_comm.hpp"
 #include "smpi_datatype_derived.hpp"
 #include "smpi_status.hpp"
@@ -244,3 +245,18 @@ MPI_Fint PMPI_Errhandler_c2f(MPI_Errhandler errhan){
     return -1;
   return errhan->c2f();
 }
+
+int PMPI_Buffer_attach(void *buf, int size){
+  if(buf==nullptr)
+    return MPI_ERR_BUFFER;
+  if(size<0)
+    return MPI_ERR_ARG;
+  smpi_process()->set_bsend_buffer(buf, size);
+  return MPI_SUCCESS;
+}
+
+int PMPI_Buffer_detach(void* buffer, int* size){
+  smpi_process()->bsend_buffer((void**)buffer, size);
+  smpi_process()->set_bsend_buffer(nullptr, 0);
+  return MPI_SUCCESS;
+}