#define FRAME_X_P(f) ((f)->output_method == output_x_window)
#define FRAME_WIN32_P(f) ((f)->output_method == output_win32)
+#define FRAME_MSDOS_P(f) ((f)->output_method == output_msdos_raw)
/* FRAME_WINDOW_P tests whether the frame is a window, and is
defined to be the predicate for the window system being used. */
extern FRAME_PTR last_nonminibuf_frame;
#define FRAME_LIVE_P(f) 1
+#define FRAME_MSDOS_P(f) 0
#ifdef MSDOS
/* The following definitions could also be used in the non-MSDOS case,
but the constants below lead to better code. */