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+!****h* root/fortran/test/fflush2.f90
+!
+! NAME
+! fflush2.f90
+!
+! FUNCTION
+! This is the second half of a two-part test that makes sure
+! that a file can be read after an application crashes as long
+! as the file was flushed first. This half tries to read the
+! file created by the first half.
+!
+! COPYRIGHT
+! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+! Copyright by The HDF Group. *
+! Copyright by the Board of Trustees of the University of Illinois. *
+! All rights reserved. *
+! *
+! This file is part of HDF5. The full HDF5 copyright notice, including *
+! terms governing use, modification, and redistribution, is contained in *
+! the files COPYING and Copyright.html. COPYING can be found at the root *
+! of the source code distribution tree; Copyright.html can be found at the *
+! root level of an installed copy of the electronic HDF5 document set and *
+! is linked from the top-level documents page. It can also be found at *
+! http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
+! access to either file, you may request a copy from help@hdfgroup.org. *
+! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+!
+!*****
+
+PROGRAM FFLUSH2EXAMPLE
+
+ USE HDF5 ! This module contains all necessary modules
+ USE TH5_MISC
+
+ IMPLICIT NONE
+
+ CHARACTER(LEN=7), PARAMETER :: filename = "fflush1"
+ CHARACTER(LEN=80) :: fix_filename
+
+ !
+ !data space rank and dimensions
+ !
+ INTEGER, PARAMETER :: NX = 4
+ INTEGER, PARAMETER :: NY = 5
+
+ !
+ ! File identifiers
+ !
+ INTEGER(HID_T) :: file_id
+
+ !
+ ! Group identifier
+ !
+ INTEGER(HID_T) :: gid
+
+ !
+ ! dataset identifier
+ !
+ INTEGER(HID_T) :: dset_id
+
+
+ !
+ ! data type identifier
+ !
+ INTEGER(HID_T) :: dtype_id
+
+ !
+ !flag to check operation success
+ !
+ INTEGER :: error
+
+ !
+ !general purpose integer
+ !
+ INTEGER :: i, j, total_error = 0
+
+ !
+ !data buffers
+ !
+ INTEGER, DIMENSION(NX,NY) :: data_out
+ INTEGER(HSIZE_T), DIMENSION(2) :: data_dims
+ data_dims(1) = NX
+ data_dims(2) = NY
+
+ !
+ !Initialize FORTRAN predifined datatypes
+ !
+ CALL h5open_f(error)
+ CALL check("h5open_f",error,total_error)
+
+ !
+ !Open the file.
+ !
+ CALL h5_fixname_f(filename, fix_filename, H5P_DEFAULT_F, error)
+ IF (error .NE. 0) THEN
+ WRITE(*,*) "Cannot modify filename"
+ CALL h5_exit_f (1)
+ ENDIF
+ CALL h5fopen_f(fix_filename, H5F_ACC_RDONLY_F, file_id, error)
+ CALL check("h5fopen_f",error,total_error)
+
+ !
+ !Open the dataset
+ !
+ CALL h5dopen_f(file_id, "/D", dset_id, error)
+ CALL check("h5dopen_f",error,total_error)
+
+ !
+ !Get dataset's data type.
+ !
+ CALL h5dget_type_f(dset_id, dtype_id, error)
+ CALL check("h5dget_type_f",error,total_error)
+ !
+ !Read the dataset.
+ !
+ CALL h5dread_f(dset_id, dtype_id, data_out, data_dims, error)
+ CALL check("h5dread_f",error,total_error)
+
+ !
+ !Print the dataset.
+ !
+ DO i = 1, NX
+ WRITE(*,*) (data_out(i,j), j = 1, NY)
+ END DO
+ !
+ !result of the print statement
+ !
+ ! 0, 1, 2, 3, 4
+ ! 1, 2, 3, 4, 5
+ ! 2, 3, 4, 5, 6
+ ! 3, 4, 5, 6, 7
+
+ !
+ !Open the group.
+ !
+ CALL h5gopen_f(file_id, "G", gid, error)
+ CALL check("h5gopen_f",error,total_error)
+
+ !
+ !In case error happens, exit.
+ !
+ IF (error == -1) CALL h5_exit_f (1)
+ !
+ !Close the datatype
+ !
+ CALL h5tclose_f(dtype_id, error)
+ CALL check("h5tclose_f",error,total_error)
+
+ !
+ !Close the dataset.
+ !
+ CALL h5dclose_f(dset_id, error)
+ CALL check("h5dclose_f",error,total_error)
+
+ !
+ !Close the group.
+ !
+ CALL h5gclose_f(gid, error)
+ CALL check("h5gclose_f",error,total_error)
+
+ !
+ !Close the file.
+ !
+ CALL h5fclose_f(file_id, error)
+ CALL check("h5fclose_f",error,total_error)
+
+ !
+ !Close FORTRAN predifined datatypes
+ !
+ CALL h5_cleanup_f(filename, H5P_DEFAULT_F, error)
+ CALL h5close_f(error)
+ CALL check("h5close_types_f",error,total_error)
+
+ ! if errors detected, exit with non-zero code.
+ IF (total_error .ne. 0) CALL h5_exit_f (1)
+
+END PROGRAM FFLUSH2EXAMPLE