INT 2F - WINGO.COM - RESET CALLBACK FUNCTION POINTER AX = DB02h Return: AX = 0000h Desc: the callback function is used for WINGO <-> WINSTART communication SeeAlso: AX=DB00h"WINGO",AX=DB01h"WINGO",AX=DB03h"WINGO",AX=DB04h"WINGO" SeeAlso: AX=DB05h"WINGO",AX=DB06h"WINGO"