sdl test main.c

//main.c
#define SDL_MAIN_HANDLED
#include <SDL2/SDL.h>
extern int printf(const char* fmt,...);

int main(int argc, char** argv){
  if(SDL_Init(SDL_INIT_VIDEO)){
    printf("SDL failed to initialize: \"%s\"\n",SDL_GetError());
    return 1;
  };

  //(occurs only if init above succeeds)
  SDL_Window* window=SDL_CreateWindow("Hello World!",
                                      SDL_WINDOWPOS_CENTERED,
                                      SDL_WINDOWPOS_CENTERED,
                                      640,480, 0);

  SDL_Delay(1000);

  if(window != NULL) SDL_DestroyWindow(window);

  SDL_Quit();
  return 0;
}