34 lines
797 B
C
34 lines
797 B
C
/*
|
|
Copyright (c) 2006-2015, The Regents of the University of California,
|
|
through Lawrence Berkeley National Laboratory (subject to receipt of any
|
|
required approvals from the U.S. Dept. of Energy) and the Paul Scherrer
|
|
Institut (Switzerland). All rights reserved.
|
|
|
|
License: see file COPYING in top level of source distribution.
|
|
*/
|
|
|
|
#include "H5hut.h"
|
|
|
|
int
|
|
main (
|
|
int argc,
|
|
char** argv
|
|
) {
|
|
MPI_Comm comm = MPI_COMM_WORLD;
|
|
|
|
int myproc;
|
|
int nprocs;
|
|
MPI_Init (&argc, &argv);
|
|
MPI_Comm_size (comm, &nprocs);
|
|
MPI_Comm_rank (comm, &myproc);
|
|
|
|
h5_prop_t prop = H5CreateFileProp ();
|
|
H5SetPropFileMPIOCollective (prop, &comm);
|
|
h5_file_t f = H5OpenFile ("testfile.h5", H5_O_WRONLY, prop);
|
|
H5CloseProp (prop);
|
|
H5CloseFile (f);
|
|
|
|
MPI_Finalize ();
|
|
return 0;
|
|
}
|