Hashing Routines

Defines
#define	FILTER_NOKEYUP   0x0001
	Filters out keyup events.
#define	FILTER_NOKEYMOD   0x0002
	Ignores keymod information.
#define	FILTER_NOJOYBUP   0x0004
	Filters out joybutton-up events.
#define	FILTER_NOMOUSEUP   0x0008
	Filters out mousebutton-up events.
#define	FILTER_NOCENTER   0x0010
	Filters out hat-centering events.
#define	FILTER_NOMOUSEMOD   0x0020
	Ignores mousemod information.
#define	FILTER_ALL   0x00ff
	Filters out all filterable events.
Typedefs
typedef SDL_EventMap	SDL_EventMap
	Opaque structure definition.
Functions
DECLSPEC Uint32 SDLCALL	SDLH_HashEvent (SDL_Event *event, Uint32 flags)
	Converts an SDL_Event into a 32-bit hash.
DECLSPEC const char *SDLCALL	SDLH_HashName (Uint32 hash)
	Converts an event hash into a description string. Not threadsafe.

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