X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/839ca861fcbfe4230637ffc30766445cc7b4918f..2a4fb0f73d26c846e4c32c563d51a0e2d449da3d:/teshsuite/smpi/mpich3-test/datatype/transpose-pack.c?ds=sidebyside diff --git a/teshsuite/smpi/mpich3-test/datatype/transpose-pack.c b/teshsuite/smpi/mpich3-test/datatype/transpose-pack.c index 71c7d4c4e1..4448138fd6 100644 --- a/teshsuite/smpi/mpich3-test/datatype/transpose-pack.c +++ b/teshsuite/smpi/mpich3-test/datatype/transpose-pack.c @@ -15,6 +15,7 @@ static int verbose = 0; +int main(int argc, char *argv[]); int parse_args(int argc, char **argv); int main(int argc, char *argv[]) @@ -23,80 +24,68 @@ int main(int argc, char *argv[]) int a[100][100], b[100][100]; MPI_Datatype row, xpose; MPI_Aint sizeofint; - - int /* err, */ errs = 0; + + int errs = 0; int bufsize, position = 0; void *buffer; - + int i, j; - + /* Initialize a to some known values. */ - for(i = 0; i < 100; i++) { - for(j = 0; j < 100; j++) { - a[i][j] = i*1000+j; - b[i][j] = -1; - } + for (i = 0; i < 100; i++) { + for (j = 0; j < 100; j++) { + a[i][j] = i * 1000 + j; + b[i][j] = -1; + } } - + /* Initialize MPI */ MPI_Init(&argc, &argv); parse_args(argc, argv); MPI_Type_extent(MPI_INT, &sizeofint); - + /* Create datatypes. */ MPI_Type_vector(100, 1, 100, MPI_INT, &row); MPI_Type_hvector(100, 1, sizeofint, row, &xpose); MPI_Type_commit(&xpose); - + /* Pack it. */ MPI_Pack_size(1, xpose, MPI_COMM_WORLD, &bufsize); buffer = (char *) malloc((unsigned) bufsize); /* To improve reporting of problems about operations, we - change the error handler to errors return */ - MPI_Comm_set_errhandler( MPI_COMM_WORLD, MPI_ERRORS_RETURN ); - - /* err = */ MPI_Pack(a, - 1, - xpose, - buffer, - bufsize, - &position, - MPI_COMM_WORLD); - + * change the error handler to errors return */ + MPI_Comm_set_errhandler(MPI_COMM_WORLD, MPI_ERRORS_RETURN); + + MPI_Pack(a, 1, xpose, buffer, bufsize, &position, MPI_COMM_WORLD); + /* Unpack the buffer into b. */ position = 0; - /* err = */ MPI_Unpack(buffer, - bufsize, - &position, - b, - 100*100, - MPI_INT, - MPI_COMM_WORLD); + MPI_Unpack(buffer, bufsize, &position, b, 100 * 100, MPI_INT, MPI_COMM_WORLD); for (i = 0; i < 100; i++) { - for (j = 0; j < 100; j++) { - if(b[i][j] != a[j][i]) { - errs++; - if (verbose) fprintf(stderr, "b[%d][%d] = %d, should be %d\n", - i, j, b[i][j], a[j][i]); - } - } + for (j = 0; j < 100; j++) { + if (b[i][j] != a[j][i]) { + errs++; + if (verbose) + fprintf(stderr, "b[%d][%d] = %d, should be %d\n", i, j, b[i][j], a[j][i]); + } + } } MPI_Type_free(&xpose); MPI_Type_free(&row); - + /* print message and exit */ if (errs) { - fprintf(stderr, "Found %d errors\n", errs); + fprintf(stderr, "Found %d errors\n", errs); } else { - printf(" No Errors\n"); + printf(" No Errors\n"); } - MPI_Finalize(); free(buffer); + MPI_Finalize(); return 0; } @@ -104,18 +93,18 @@ int main(int argc, char *argv[]) int parse_args(int argc, char **argv) { /* - int ret; - - while ((ret = getopt(argc, argv, "v")) >= 0) - { - switch (ret) { - case 'v': - verbose = 1; - break; - } - } - */ + * int ret; + * + * while ((ret = getopt(argc, argv, "v")) >= 0) + * { + * switch (ret) { + * case 'v': + * verbose = 1; + * break; + * } + * } + */ if (argc > 1 && strcmp(argv[1], "-v") == 0) - verbose = 1; + verbose = 1; return 0; }