> I am having some difficulty in prototyping the following in Clarion!
> Even in C++ I find it a little difficult to follow the meaning through
> correctly... I only need to define the struct _SM_BSP_GUI_CALLBACK in
> Clarion as all I need to do in this instance is set the contents to
NULL...
> but even this is proving to be difficult!

> Any help much appreciated!

> This is what I need to prototype in Clarion:

> typedef struct _SM_BSP_GUI_CALLBACK {
>     PSM_BSP_SET_FINGER_STATUS   SM_BSP_SetFingerStatus;
>     PSM_BSP_SET_MSG_INFOS    SM_BSP_SetMsgInfos;
>  PSM_BSP_SET_BSP_STATUS    SM_BSP_SetBSPStatus;
> } SM_BSP_GUI_CALLBACK, *PSM_BSP_GUI_CALLBACK;

> where:
> T__STATUS is a short

> and

> typedef T__STATUS
> (WINAPI * PSM_BSP_SET_FINGER_STATUS)(
>     T__STATUS     i_nFingerStatus,
>  T__UCHAR *     i_pImage,
>  T__ULONG     i_nRow,
>  T__ULONG     i_nCol,
>  T__BOOL *     o_pContinue
>     );

> typedef T__STATUS
> (WINAPI * PSM_BSP_SET_MSG_INFOS)(
>     T__INT    i_nIdMsg,
>  T__BOOL *  o_pContinue
>  );

> typedef T__STATUS
> (WINAPI * PSM_BSP_SET_BSP_STATUS)(
>     T__UCHAR   i_nIdStatus,
>  T__BOOL *  o_pContinue
>     );