Returns a new identifier for a previously-opened HDF5 file.
hid_t H5Freopen(hid_t file_id )
SUBROUTINE h5freopen_f(file_id, new_file_id, hdferr)
INTEGER(HID_T), INTENT(IN) :: file_id ! File identifier
INTEGER(HID_T), INTENT(OUT) :: new_file_id ! New file identifier
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5freopen_f
IN: Identifier of a file for which an additional identifier is required.
H5Freopen returns a new file identifier for an already-open HDF5 file, as specified by file_id. Both identifiers share caches and other information. The only difference between the identifiers is that the new identifier is not mounted anywhere and no files are mounted on it.
Note that there is no circumstance under which H5Freopen can actually open a closed file; the file must already be open and have an active file_id. E.g., one cannot close a file with H5Fclose (file_id) then use H5Freopen (file_id) to reopen it.
The new file identifier should be closed by calling H5Fclose when it is no longer needed.
Returns a new file identifier if successful; otherwise returns a negative value.