-/* Copyright (c) 2009-2010, 2013-2017. The SimGrid Team.
+/* Copyright (c) 2009-2019. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#include <errno.h>
#include "mpi.h"
-#ifndef EXIT_SUCCESS
-#define EXIT_SUCCESS 0
-#define EXIT_FAILURE 1
-#endif
-
int main(int argc, char *argv[])
{
int rank;
for (i = 0; i < size; i++)
printf("%d ", sb[i]);
printf("]\n");
+ int count=1;
+
+ status = MPI_Alltoall(NULL, count, MPI_INT, rb, count, MPI_INT, MPI_COMM_WORLD);
+ if(status!=MPI_ERR_BUFFER)
+ printf("MPI_Alltoall did not return MPI_ERR_BUFFER for empty sendbuf\n");
+ status = MPI_Alltoall(sb, -1, MPI_INT, rb, count, MPI_INT, MPI_COMM_WORLD);
+ if(status!=MPI_ERR_COUNT)
+ printf("MPI_Alltoall did not return MPI_ERR_COUNT for -1 sendcount\n");
+ status = MPI_Alltoall(sb, count, MPI_DATATYPE_NULL, rb, count, MPI_INT, MPI_COMM_WORLD);
+ if(status!=MPI_ERR_TYPE)
+ printf("MPI_Alltoall did not return MPI_ERR_TYPE for MPI_DATATYPE_NULL sendtype\n");
+ status = MPI_Alltoall(sb, count, MPI_INT, NULL, count, MPI_INT, MPI_COMM_WORLD);
+ if(status!=MPI_ERR_BUFFER)
+ printf("MPI_Alltoall did not return MPI_ERR_BUFFER for empty recvbuf\n");
+ status = MPI_Alltoall(sb, count, MPI_INT, rb, -1, MPI_INT, MPI_COMM_WORLD);
+ if(status!=MPI_ERR_COUNT)
+ printf("MPI_Alltoall did not return MPI_ERR_COUNT for -1 recvcount\n");
+ status = MPI_Alltoall(sb, count, MPI_INT, rb, count, MPI_DATATYPE_NULL, MPI_COMM_WORLD);
+ if(status!=MPI_ERR_TYPE)
+ printf("MPI_Alltoall did not return MPI_ERR_TYPE for MPI_DATATYPE_NULL recvtype\n");
+ status = MPI_Alltoall(sb, count, MPI_INT, rb, count, MPI_INT, MPI_COMM_NULL);
+ if(status!=MPI_ERR_COMM)
+ printf("MPI_Alltoall did not return MPI_ERR_COMM for MPI_COMM_NULL comm\n");
- status = MPI_Alltoall(sb, 1, MPI_INT, rb, 1, MPI_INT, MPI_COMM_WORLD);
+ status = MPI_Alltoall(sb, count, MPI_INT, rb, count, MPI_INT, MPI_COMM_WORLD);
printf("[%d] rcvbuf=[", rank);
for (i = 0; i < size; i++)