SDL_WM_SetCaption (3) Linux Manual Page
SDL_WM_SetCaption – Sets the window tile and icon name.
Synopsis
#include "SDL.h" void SDL_WM_SetCaption(const char *title, const char *icon);
SDL_WM_SetCaption – Sets the window tile and icon name.
void SDL_WM_SetCaption(const char *title, const char *icon);