Provided by: libsdl3-doc_3.2.26+ds-2_all 

NAME
SDL_QuitSubSystem - Shut down specific SDL subsystems.
SYNOPSIS
#include <SDL3/SDL_init.h>
void SDL_QuitSubSystem(SDL_InitFlags flags);
DESCRIPTION
You still need to call SDL_Quit() even if you close all open subsystems with SDL_QuitSubSystem().
FUNCTION PARAMETERS
flags any of the flags used by SDL_Init(); see SDL_Init for details.
AVAILABILITY
This function is available since SDL 3.2.0.
SEE ALSO
SDL_InitSubSystem(3), SDL_Quit(3)
Simple Directmedia Layer SDL 3.2.26 SDL_QuitSubSystem(3)