X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8f34741f2ecbd5b008788605bdec0333ef365007..9caf173e476622d309cc5653a83d224d05787cc7:/teshsuite/smpi/coll-allgather/coll-allgather.c diff --git a/teshsuite/smpi/coll-allgather/coll-allgather.c b/teshsuite/smpi/coll-allgather/coll-allgather.c index 753aef82b4..e5bdc6fd7c 100644 --- a/teshsuite/smpi/coll-allgather/coll-allgather.c +++ b/teshsuite/smpi/coll-allgather/coll-allgather.c @@ -1,4 +1,4 @@ -/* Copyright (c) 2009-2010, 2013-2014. The SimGrid Team. +/* Copyright (c) 2009-2010, 2013-2018. The SimGrid Team. * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it @@ -10,17 +10,10 @@ #include #include "mpi.h" -#ifndef EXIT_SUCCESS -#define EXIT_SUCCESS 0 -#define EXIT_FAILURE 1 -#endif - int main(int argc, char *argv[]) { - int rank, size; - int i; - int *sb; - int *rb; + int rank; + int size; int status; MPI_Init(&argc, &argv); @@ -28,34 +21,32 @@ int main(int argc, char *argv[]) MPI_Comm_size(MPI_COMM_WORLD, &size); int count = 2; - sb = (int *) xbt_malloc(count * sizeof(int)); - rb = (int *) xbt_malloc(count * size * sizeof(int)); - - for (i = 0; i < count; ++i) + int* sb = (int *) xbt_malloc(count * sizeof(int)); + int* rb = (int *) xbt_malloc(count * size * sizeof(int)); + + for (int i = 0; i < count; ++i) sb[i] = rank * count + i; - for (i = 0; i < count * size; ++i) + for (int i = 0; i < count * size; ++i) rb[i] = 0; printf("[%d] sndbuf=[", rank); - for (i = 0; i < count; i++) + for (int i = 0; i < count; i++) printf("%d ", sb[i]); printf("]\n"); status = MPI_Allgather(sb, count, MPI_INT, rb, count, MPI_INT, MPI_COMM_WORLD); printf("[%d] rcvbuf=[", rank); - for (i = 0; i < count * size; i++) + for (int i = 0; i < count * size; i++) printf("%d ", rb[i]); printf("]\n"); - if (rank == 0) { - if (status != MPI_SUCCESS) { - printf("allgather returned %d\n", status); - fflush(stdout); - } + if (rank == 0 && status != MPI_SUCCESS) { + printf("allgather returned %d\n", status); + fflush(stdout); } - free(sb); - free(rb); + xbt_free(sb); + xbt_free(rb); MPI_Finalize(); return (EXIT_SUCCESS); }