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-rw-r--r--HDF5Examples/C/H5PAR/ph5_file_create.c60
1 files changed, 60 insertions, 0 deletions
diff --git a/HDF5Examples/C/H5PAR/ph5_file_create.c b/HDF5Examples/C/H5PAR/ph5_file_create.c
new file mode 100644
index 0000000..a3bd0a8
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+++ b/HDF5Examples/C/H5PAR/ph5_file_create.c
@@ -0,0 +1,60 @@
+/*
+ * This example creates an HDF5 file.
+ */
+
+#include "hdf5.h"
+
+#define H5FILE_NAME "SDS_row.h5"
+
+int
+main(int argc, char **argv)
+{
+ /*
+ * HDF5 APIs definitions
+ */
+ hid_t file_id; /* file and dataset identifiers */
+ hid_t plist_id; /* property list identifier( access template) */
+ herr_t status;
+
+ /*
+ * MPI variables
+ */
+ int mpi_size, mpi_rank;
+ MPI_Comm comm = MPI_COMM_WORLD;
+ MPI_Info info = MPI_INFO_NULL;
+
+ /*
+ * Initialize MPI
+ */
+ MPI_Init(&argc, &argv);
+ MPI_Comm_size(comm, &mpi_size);
+ MPI_Comm_rank(comm, &mpi_rank);
+
+ /*
+ * Set up file access property list with parallel I/O access
+ */
+ plist_id = H5Pcreate(H5P_FILE_ACCESS);
+ H5Pset_fapl_mpio(plist_id, comm, info);
+
+ /*
+ * Create a new file collectively.
+ */
+ file_id = H5Fcreate(H5FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, plist_id);
+
+ /*
+ * Close property list.
+ */
+ H5Pclose(plist_id);
+
+ /*
+ * Close the file.
+ */
+ H5Fclose(file_id);
+
+ if (mpi_rank == 0)
+ printf("PHDF5 example finished with no errors\n");
+
+ MPI_Finalize();
+
+ return 0;
+}