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(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)


Retrieves the SDL_GUID for a given SDL_PenID.

Header File

Defined in <SDL3/SDL_pen.h>


SDL_GUID SDL_GetPenGUID(SDL_PenID instance_id);

Function Parameters

SDL_PenID instance_id the pen to query.

Return Value

(SDL_GUID) Returns the corresponding pen GUID; persistent across multiple sessions. If "instance_id" is SDL_PEN_INVALID, returns an all-zeroes GUID.


This function is available since SDL 3.0.0.

CategoryAPI, CategoryAPIFunction, CategoryPen

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