FRAME_NS_P        885 src/frame.h    #define FRAME_WINDOW_P(f) FRAME_NS_P(f)
FRAME_NS_P        944 src/frame.h    # define FRAME_SCALE_FACTOR(f) (FRAME_NS_P (f) ? ns_frame_scale_factor (f) : 1)
FRAME_NS_P       14090 src/xdisp.c      if (FRAME_NS_P (f))
FRAME_NS_P       26511 src/xdisp.c      if (FRAME_NS_P (f))