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authorNeil Fortner <nfortne2@hdfgroup.org>2016-12-12 22:41:39 (GMT)
committerNeil Fortner <nfortne2@hdfgroup.org>2016-12-12 22:41:39 (GMT)
commit3889eeb5c86376fa677d48c8156584435f5cea66 (patch)
tree4e4d4b5850b8d3f6a4a409f3d64ec512f70b5ec3 /examples/h5dsm_dset_wpartial.c
parentbbcb31845f506a167337c432c062a01936fe7118 (diff)
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Add transaction number printing for write examples, optional transaction
number arguments for read examples. Rework and fix bug in h5dsm_dset_wpartial.c. Not tested.
Diffstat (limited to 'examples/h5dsm_dset_wpartial.c')
-rw-r--r--examples/h5dsm_dset_wpartial.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/examples/h5dsm_dset_wpartial.c b/examples/h5dsm_dset_wpartial.c
index 7932df9..8d08d60 100644
--- a/examples/h5dsm_dset_wpartial.c
+++ b/examples/h5dsm_dset_wpartial.c
@@ -75,8 +75,7 @@ int main(int argc, char *argv[]) {
printf("\n");
}
- if(rank == 0)
- MPI_Barrier(MPI_COMM_WORLD);
+ printf("Transaction number = %llu\n", (long long unsigned)(trans_num + 1));
/* Set up dataspaces */
if((file_space = H5Screate_simple(2, dims, NULL)) < 0)
@@ -96,23 +95,17 @@ int main(int argc, char *argv[]) {
if(H5Sselect_hyperslab(mem_space, H5S_SELECT_SET, start, NULL, count, NULL) < 0)
ERROR;
- if(rank == 1) {
- MPI_Barrier(MPI_COMM_WORLD);
- if(H5TRclose(trans) < 0)
- ERROR;
- if((trans = H5TRcreate(file, trans_num + 2)) < 0)
- ERROR;
- }
-
/* Write data */
if(H5Dwrite_ff(dset, H5T_NATIVE_INT, mem_space, file_space, H5P_DEFAULT, buf, trans) < 0)
ERROR;
- if(H5TRcommit(trans) < 0)
- ERROR;
+ MPI_Barrier(MPI_COMM_WORLD);
if(rank == 0)
- MPI_Barrier(MPI_COMM_WORLD);
+ if(H5TRcommit(trans) < 0)
+ ERROR;
+
+ MPI_Barrier(MPI_COMM_WORLD);
/* Close */
if(H5Dclose_ff(dset, -1) < 0)