Check whether the library’s default conversion is hard conversion
Procedure:
H5T_COMPILER_CONV(src_id, dst_id)
Signature:
htri_t H5Tcompiler_conv ( hid_t src_id, hid_t dst_id )
SUBROUTINE h5tcompiler_conv_f( src_id, dst_id, flag, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: src_id ! Id for the source datatype.
INTEGER(HID_T), INTENT(IN) :: dst_id ! Id for the destination datatype.
LOGICAL, INTENT(OUT) :: flag ! Positive for compiler conversion,
! Zero for library conversion
INTEGER, INTENT(OUT) :: hdferr ! Error code:
! 0 on success and -1 on failure
END SUBROUTINE h5tcompiler_conv_f
Parameters:
hid_t src_id | IN: Identifier for the source datatype |
hid_t dst_id | IN: Identifier for the destination datatype |
Description:
H5T_COMPILER_CONV determines whether the library’s conversion function from type src_id to type dst_id is a compiler (hard) conversion or not. A compiler conversion uses compiler’s casting; a library (soft) conversion uses the library’s own conversion function.
Returns:
Returns a positive value if a compiler conversion was used.
Returns 0 if a library conversion was not used.
Returns a negative value when the function fails.
Example:
History:
| Release | Change |
|---|
| 1.8.0 | Call introduced in this release. |
--- Last Modified: July 22, 2020 | 03:54 PM
