Returns the byte order of an atomic datatype.
Procedure:
Signature:
H5T_order_t H5Tget_order( hid_t dtype_id )
SUBROUTINE h5tget_order_f(type_id, order, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: type_id ! Datatype identifier
INTEGER, INTENT(OUT) :: order ! Datatype byte order
! Possible values are:
! H5T_ORDER_LE_F
! H5T_ORDER_BE_F
! H5T_ORDER_VAX_F
! H5T_ORDER_MIXED_F
! (not implemented)
! H5T_ORDER_NONE_F
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5tget_order_f
Parameters:
hid_t dtype_id | IN: Identifier of datatype to query. |
Description:
H5Tget_order returns the byte order of an atomic datatype.
Possible return values are:
H5T_ORDER_LE (0)Little-endian byte orderH5T_ORDER_BE (1)Big-endian byte orderH5T_ORDER_VAX (2)VAX mixed byte orderH5T_ORDER_MIXED (3)Mixed byte order among members of a compound datatype (see below)H5T_ORDER_NONE (4)No particular order (fixed-length strings, object and region references)
Members of a compound datatype need not have the same byte order. If members of a compound datatype have more than one of little endian, big endian, or VAX byte order, H5Tget_order will return H5T_ORDER_MIXED for the compound datatype. A byte order of H5T_ORDER_NONE will, however, be ignored; for example, if one or more members of a compound datatype have byte order H5T_ORDER_NONE but all other members have byte order H5T_ORDER_LE, H5Tget_order will return H5T_ORDER_LE for the compound datatype.
Returns:
Returns a byte order constant if successful; otherwise H5T_ORDER_ERROR (-1).
Example:
History:
| Release | Change |
| 1.8.6 | Function modified to work with all datatypes.
H5T_ORDER_MIXED added to H5T_order_t. |
--- Last Modified: December 04, 2017 | 07:01 AM
