SDL_VideoDriverName - Obtain the name of the video driver

       The  buffer  pointed  to  by  namebuf  is  filled  up to a maximum of maxlen characters (include the NULL
       terminator) with the name of the initialised  video  driver.  The  driver  name  is  a  simple  one  word
       identifier like "x11" or "windib".

       SDL_VideoDriverName - Obtain the name of the video driver

       Returns NULL if video has not been initialised with SDL_Init or a pointer to namebuf otherwise.

SDL_InitSDL_InitSubSystem

SDL                                          Tue 11 Sep 2001, 23:01                       SDL_VideoDriverName(3)

#include"SDL.h"char*SDL_VideoDriverName(char*namebuf,intmaxlen);