4.3BSD-Reno/src/pgrm/pascal/pdx/main.h

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/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *	@(#)main.h	5.3 (Berkeley) 1/3/88
 */

/*
 * Definitions for main program.
 *
 * The main program just handles the command arguments and then
 * gives control to the command module.  It's also the center of
 * error recovery, since non-fatal errors longjmp into the main routine.
 */

BOOLEAN opt[26];	/* true if command line option given */

#define option(c)	opt[(c)-'a']
#define isterm(file)	(option('i') || isatty(fileno(file)))

int main();		/* debugger main routine */
int init();		/* read in source and object data */
int erecover();		/* does non-local goto for error recovery */
int quit();		/* clean-up before exiting */