SDL_UnlockSurface(3) SDL API Reference SDL_UnlockSurface(3)NAME
SDL_UnlockSurface- Unlocks a previously locked surface.
void SDL_UnlockSurface(SDL_Surface *surface);
Surfaces that were previously locked using SDL_LockSurface must be
unlocked with SDL_UnlockSurface. Surfaces should be unlocked as soon as
It should be noted that since 1.1.8, surface locks are recursive. See
SDL Tue 11 Sep 2001, 23:01 SDL_UnlockSurface(3)