Parameters

wVersionRequired
This is the version required by the WinHLLAPI application. The low byte contains the major version number and the high byte contains the minor version (or revision) number.
lpData
This is a pointer to a WHLLAPIDATA structure which will receive the implementations version number and a string describing the WinHLLAPI implementation provider. The WHLLAPIDATA structure is defined as:
#define  WHLLDESCRIPTION_LEN   127
typedef  struct  tagWHLLAPIDATA
{
     WORD  wVersion;
     Char  szDescription[WHLLDESCRIPTION_LEN + 1];
}WHLLAPIDATA,  *  PWHLLAPIDATA,  FAR  *LPWHLLAPIDATA;