sdl_lockyuvoverlay(3) centos man page | unix.com

SDL_LockYUVOverlay(3)						 SDL API Reference					     SDL_LockYUVOverlay(3)

NAME
       SDL_LockYUVOverlay - Lock an overlay

SYNOPSIS
       #include "SDL.h"

       int SDL_LockYUVOverlay(SDL_Overlay *overlay);

DESCRIPTION
       Much the same as SDL_LockSurface, SDL_LockYUVOverlay locks the overlay for direct access to pixel data.

RETURN VALUE
       Returns 0 on success, or -1 on an error.

SEE ALSO
       SDL_UnlockYUVOverlay, SDL_CreateYUVOverlay, SDL_Overlay

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