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CentOS 7.0 - man page for sdl_lockyuvoverlay (centos section 3)

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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)
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