SDL_QuitSubSystem - Man Page

#include <SDL3/SDL_init.h>

void SDL_QuitSubSystem(SDL_InitFlags flags);

You still need to call SDL_Quit() even if you close all open subsystems with SDL_QuitSubSystem().

flags

any of the flags used by SDL_Init(); see SDL_Init for details.

This function is available since SDL 3.2.0.

SDL_InitSubSystem(3), SDL_Quit(3)

SDL_InitFlags.3type(3), SDL_InitSubSystem(3), SDL_Quit(3).