DirectFBVid_CtxPrimaryLock 278 modules/directfb_out/directfb_out.c ret = DirectFBVid_CtxPrimaryLock(ctx, &buf, &pitch); DirectFBVid_CtxPrimaryLock 57 modules/directfb_out/directfb_out.h u32 DirectFBVid_CtxPrimaryLock(DirectFBVidCtx *ctx, void **buf, u32 *pitch);