+
+MPI_Errhandler PMPI_Errhandler_f2c(MPI_Fint errhan){
+ if(errhan==-1)
+ return MPI_ERRHANDLER_NULL;
+ return simgrid::smpi::Errhandler::f2c(errhan);
+}
+
+MPI_Fint PMPI_Errhandler_c2f(MPI_Errhandler errhan){
+ if(errhan==MPI_ERRHANDLER_NULL)
+ 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;
+}