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JAVA

FORTRAN

C++

C

 

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H5F_GET_FILESIZE

Returns the size of an HDF5 file. 

Procedure:

H5F_GET_FILESIZE(file_id, size)

Signature:

herr_t H5Fget_filesize( hid_t file_id, hsize_t *size )

SUBROUTINE h5fget_filesize_f(file_id, size, hdferr)

  IMPLICIT NONE
  INTEGER(HID_T), INTENT(IN) :: file_id    ! file identifier
  INTEGER(HSIZE_T), INTENT(OUT) :: size    ! Size of the file 
  INTEGER, INTENT(OUT) :: hdferr           ! Error code: 0 on success,
                                           ! -1 if fail
END SUBROUTINE h5fget_filesize_f

Parameters:
hid_t file_idIN: Identifier of a currently-open HDF5 file
hsize_t *size

OUT: Size of the file, in bytes.

Description:

H5Fget_filesize returns the size of the HDF5 file specified by file_id.

The returned size is that of the entire file, as opposed to only the HDF5 portion of the file. I.e., size includes the user block, if any, the HDF5 portion of the file, and any data that may have been appended beyond the data written through the HDF5 Library.

Returns:

Returns a non-negative value if successful; otherwise returns a negative value. 

Example:

examples / h5_subset.c [32:42]  1.10/master  HDFFV/hdf5
int
main (void)
{
    hsize_t     dims[2], dimsm[2];   
    int         data[DIM0][DIM1];           /* data to write */
    int         sdata[DIM0_SUB][DIM1_SUB];  /* subset to write */
    int         rdata[DIM0][DIM1];          /* buffer for read */
 
    hid_t       file_id, dataset_id;        /* handles */
    hid_t       dataspace_id, memspace_id; 

     PROGRAM COMPOUNDEXAMPLE

     USE HDF5 ! This module contains all necessary modules

     IMPLICIT NONE

     CHARACTER(LEN=11), PARAMETER :: filename = "compound.h5" ! File name
     CHARACTER(LEN=8), PARAMETER :: dsetname = "Compound"     ! Dataset name
     INTEGER, PARAMETER :: dimsize = 6 ! Size of the dataset

     INTEGER(HID_T) :: file_id       ! File identifier

c++ / examples / create.cpp [33:43]  1.10/master  HDFFV/hdf5
int main (void)
{
   /*
    * Data initialization.
    */
   int i, j;
   int data[NX][NY];          // buffer for data to write
   for (j = 0; j < NX; j++)
   {
      for (i = 0; i < NY; i++)

public class H5Ex_D_Chunk {
    private static String FILENAME = "H5Ex_D_Chunk.h5";
    private static String DATASETNAME = "DS1";
    private static final int DIM_X = 6;
    private static final int DIM_Y = 8;
    private static final int CHUNK_X = 4;
    private static final int CHUNK_Y = 4;
    private static final int RANK = 2;
    private static final int NDIMS = 2;

History:
Release    C
1.6.3Function introduced in this release.
Fortran subroutine introduced in this release.

--- Last Modified: November 08, 2017 | 08:03 AM