# SDL_GUIDToString Get an ASCII string representation for a given [SDL_GUID](SDL_GUID). ## Header File Defined in [<SDL3/SDL_guid.h>](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_guid.h) ## Syntax ```c void SDL_GUIDToString(SDL_GUID guid, char *pszGUID, int cbGUID); ``` ## Function Parameters | | | | | -------------------- | ----------- | ------------------------------------------------------- | | [SDL_GUID](SDL_GUID) | **guid** | the [SDL_GUID](SDL_GUID) you wish to convert to string. | | char * | **pszGUID** | buffer in which to write the ASCII string. | | int | **cbGUID** | the size of pszGUID, should be at least 33 bytes. | ## Thread Safety It is safe to call this function from any thread. ## Version This function is available since SDL 3.2.0. ## See Also - [SDL_StringToGUID](SDL_StringToGUID) ---- [CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction), [CategoryGUID](CategoryGUID)