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/* Copyright 1989 Carnegie Mellon University */
/*****************************************************************************
* Change Log
* Date | Change
*-----------+-----------------------------------------------------------------
* 5-Apr |JDW : Further changes
*****************************************************************************/
/* classes of output for gprintf */
#ifdef MACINTOSH
#undef false
#undef true
#include <MacTypes.h>
#define TRANS (long) 0
#define ERROR (long) 1
#define FATAL (long) 2
#define GDEBUG (long) 3
#endif
#ifdef DONT_USE_CMT_IO
#define TRANS stdout
#define ERROR stdout
#define FATAL stdout
#define GDEBUG stdout
#endif
#ifndef TRANS /* default */
#define TRANS 0
#define ERROR 1
#define FATAL 2
#define GDEBUG 3
#endif
#define CR '\n'
#define ABORT_CHAR 0x03
#ifdef NYQUIST
#define BREAK_CHAR 0x02
#else
#define BREAK_CHAR 0x07
#endif
#define BREAK_LEVEL 1
#define ABORT_LEVEL 2
#define read_to_eol(ch) if (ch != CR) { char temp[100]; ggets(temp); }
extern char fileopen_name[];
extern int abort_flag;
extern int redirect_flag; /* added by Ning Hu, Apr 2001 */
boolean get_ascii(char *c); /* polls for an ascii character */
#ifdef DOTS_FOR_ARGS
/* was (defined(ITC_MACH) && defined(__STDC__)) || defined(MACINTOSH) || defined(AZTEC) || (defined(AMIGA) && defined(LATTICE)) || defined(UNIX_ITC) */
void gprintf(long where, char *format, ...); /* general printf */
#else
void gprintf();
#endif
char *ggets(char *str); /* general gets */
int wait_ascii(void); /* a waiting version of get_ascii */
void clean_exit(void); /* exit the program after cleaning up */
void io_init(void); /* overall initialization */
void abort_check(void); /* exit if aborted */
int check_aborted(void); /* looks to see if user typed ctrl-C */
int askbool(char *prompt, int deflt);
FILE *fileopen(char *deflt, char *extension, char *mode, char *prompt);
void readln(FILE *fp);
void gflush(void);
int gputchar(int c);
int ggetchar();
char *ggets(char *str);
boolean ascii_input(char *c);
void unget_ascii(char c);
boolean check_ascii(void);
#ifdef MACINTOSH
boolean get_file_info(char *filename, OSType *file_type, OSType *file_creator);
boolean put_file_info(char *filename, OSType file_type, OSType file_creator);
#endif
#ifdef DONT_USE_CMT_IO
#define ggetchar getchar
#define ggets gets
#define gprintf fprintf
#define gputchar putchar
#define gprintf fprintf
#define gputchar putchar
#endif
#ifdef MICROSOFT
void c_break(int sig);
#endif
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