-/* Copyright (c) 2013-2019. The SimGrid Team.
+/* Copyright (c) 2013-2022. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
MPI_Comm comm)
{
- char * sbuf = NULL, * rbuf = NULL;
+ char *sbuf = nullptr, *rbuf = nullptr;
int soffset, roffset;
int torecv=0, tosend=0, min, rank, comm_size;
int sendnow, recvnow;