###### (This function is part of SDL_mixer, a separate library from SDL.) # Mix_GetMusicHookData Get a pointer to the user data for the current music hook. ## Syntax ```c void * Mix_GetMusicHookData(void); ``` ## Return Value Returns pointer to the user data previously passed to [Mix_HookMusic](Mix_HookMusic). ## Remarks This returns the `arg` pointer last passed to [Mix_HookMusic](Mix_HookMusic)(), or NULL if that function has never been called. ## Version This function is available since SDL_mixer 3.0.0. ---- [CategoryAPI](CategoryAPI)