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

NAME
SDL_SendAndroidBackButton - Trigger the Android system back button behavior.
SYNOPSIS
#include <SDL3/SDL_system.h>
void SDL_SendAndroidBackButton(void);
THREAD SAFETY
It is safe to call this function from any thread.
AVAILABILITY
This function is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.26 SDL_SendAndroidBackButton(3)