/* -- dfc.h --------------------------------------------------------------------
   Version 1.0                /03/23/1987               Harald Halm - Olaf Zurth

   dfc.h enthaelt fuer die 'dodfc'-Benutzung notwendige Definitionen, sowie
   Besonderheiten verschiedener C-Compiler.
   -------------------------------------------------------------------------- */

#define MSDOS_MSC                                      /* Wahl des Compilers  */

/* -- Microsoft Version 3.0 ------------------------------------------------- */

#ifdef MSDOS_MSC
#include <stdlib.h>
#define R_PLUS_BIN "r+b"
#endif

/* -- Unix ------------------------------------------------------------------ */

#ifdef UNIX
#define R_PLUS_BIN "r+"
#endif

/* -- Digital Research Version 1.2 ------------------------------------------ */

#ifdef CPM68k
#define R_PLUS_BIN "r"
#define void VOID
extern FILE *fopen()
#endif

/* -- Konstantendefinitionen ------------------------------------------------ */

#define	LISTING		   0
#define	SCRIPT		   1
#define	NO_DIFFERENCE	   0
#define	CMD_ERR		(-1)
#define	NO_MEMORY	(-2)
#define	BAD_SEEK	(-3)

/* -- Typdefinitionen ------------------------------------------------------- */

typedef	struct	dfc_par	{
	FILE		*fp_old;
	FILE		*fp_new;
	FILE		*fp_out;
	short int	matches;
	short int	style;
} DFC_PAR;

Bild 5. Die Header-Datei