/*�requires�previous�inclusion�of�include:exec/io.g�*/
uint
„GPD_READEVENT‡=�CMD_NONSTD+0,
„GPD_ASKCTYPEˆ=�CMD_NONSTD+1,
„GPD_SETCTYPEˆ=�CMD_NONSTD+2,
„GPD_ASKTRIGGER†=�CMD_NONSTD+3,
„GPD_SETTRIGGER†=�CMD_NONSTD+4,

„GPTB_DOWNKEYS‡=�0,
„GPTF_DOWNKEYS‡=�1�<<�GPTB_DOWNKEYS,
„GPTB_UPKEYS‰=�1,
„GPTF_UPKEYS‰=�1�<<�GPTB_UPKEYS;

type
„GamePortTrigger_t�=�struct�{
ˆuint�gpt_Keys;
ˆuint�gpt_Timeout;
ˆuint�gpt_XDelta;
ˆuint�gpt_YDelta;
„};

int
„GPCT_ALLOCATED†=�-1,
„GPCT_NOCONTROLLERƒ=�0,
„GPCT_MOUSEŠ=�1,
„GPCT_RELJOYSTICK„=�2,
„GPCT_ABSJOYSTICK„=�3,

„GPDERR_SETCTYPE…=�1;