gfx_vsync.c

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/* vertical sync routine */

#include "fb_gfx.h"


FBCALL int fb_GfxWaitVSync(void)
{
        if (!__fb_gfx)
                return fb_ErrorSetNum( FB_RTERROR_ILLEGALFUNCTIONCALL );
        if (__fb_gfx->driver->wait_vsync)
                __fb_gfx->driver->wait_vsync();

        return fb_ErrorSetNum( FB_RTERROR_OK );
}