redhat man page for sdl_getmodstate

SDL_GetModState(3)						 SDL API Reference						SDL_GetModState(3)

NAME
       SDL_GetModState- Get the state of modifier keys.

SYNOPSIS
       #include "SDL.h"

       SDLMod SDL_GetModState(void);

DESCRIPTION
       Returns the current state of the modifier keys (CTRL, ALT, etc.).

RETURN VALUE
       The return value can be an OR'd combination of the SDLMod enum.

	      SDLMod

	      typedef enum {
		KMOD_NONE  = 0x0000,
		KMOD_LSHIFT= 0x0001,
		KMOD_RSHIFT= 0x0002,
		KMOD_LCTRL = 0x0040,
		KMOD_RCTRL = 0x0080,
		KMOD_LALT  = 0x0100,
		KMOD_RALT  = 0x0200,
		KMOD_LMETA = 0x0400,
		KMOD_RMETA = 0x0800,
		KMOD_NUM   = 0x1000,
		KMOD_CAPS  = 0x2000,
		KMOD_MODE  = 0x4000,
	      } SDLMod;

	SDL also defines the following symbols for convenience:

	      #define KMOD_CTRL (KMOD_LCTRL|KMOD_RCTRL)
	      #define KMOD_SHIFT  (KMOD_LSHIFT|KMOD_RSHIFT)
	      #define KMOD_ALT	(KMOD_LALT|KMOD_RALT)
	      #define KMOD_META (KMOD_LMETA|KMOD_RMETA)

SEE ALSO
       SDL_GetKeyState

SDL
							      Tue 11 Sep 2001, 22:59						SDL_GetModState(3)