snprintf returns printed length, not actual length

[unix-history] / usr / src / usr.bin / ex / ex_data.c

/*-
 * Copyright (c) 1980 The Regents of the University of California.
 * All rights reserved.
 *
 * %sccs.include.proprietary.c%
 */

#ifndef lint
static char sccsid[] = "@(#)ex_data.c	7.11 (Berkeley) %G%";
#endif /* not lint */

#include "ex.h"
#include "ex_tty.h"

/*
 * Initialization of option values.
 * The option #defines in ex_vars.h are made
 * from this file by the script makeoptions.
 *
 * These initializations are done char by char instead of as strings
 * to confuse xstr so it will leave them alone.
 */
char	direct[ONMSZ] =
#ifdef vms
	{'t', 'm', 'p', ':'}; 
#else
	{'/', 'v', 'a', 'r', '/', 't', 'm', 'p'};
#endif
char	paragraphs[ONMSZ] = {
	'I', 'P', 'L', 'P', 'P', 'P', 'Q', 'P',		/* -ms macros */
	'P', ' ', 'L', 'I',				/* -mm macros */
	'p', 'p', 'l', 'p', 'i', 'p',			/* -me macros */
	'b', 'p'					/* bare nroff */
};
char	sections[ONMSZ] = {
	'N', 'H', 'S', 'H',				/* -ms macros */
	'H', ' ', 'H', 'U',				/* -mm macros */
	'n', 'h', 's', 'h'				/* -me macros */
};
char	shell[ONMSZ] =
	{ '/', 'b', 'i', 'n', '/', 's', 'h' };
char	tags[ONMSZ] = {
	't', 'a', 'g', 's', ' ',
	'/', 'v', 'a', 'r', '/', 'd', 'b', '/', 'l', 'i', 'b', 'c', '.',
	    't', 'a', 'g', 's'
};
char	ttytype[ONMSZ] =
	{ 'd', 'u', 'm', 'b' };

short	COLUMNS = 80;
short	LINES = 24;

struct	option options[NOPTS + 1] = {
	"autoindent",	"ai",	ONOFF,		0,	0,	0,
	"autoprint",	"ap",	ONOFF,		1,	1,	0,
	"autowrite",	"aw",	ONOFF,		0,	0,	0,
	"beautify",	"bf",	ONOFF,		0,	0,	0,
	"directory",	"dir",	STRING,		0,	0,	direct,
	"edcompatible",	"ed",	ONOFF,		0,	0,	0,
	"errorbells",	"eb",	ONOFF,		0,	0,	0,
	"hardtabs",	"ht",	NUMERIC,	8,	8,	0,
	"ignorecase",	"ic",	ONOFF,		0,	0,	0,
#ifndef	UNIX_SBRK
	"linelimit",	"ll",	NUMERIC,	2000,	2000,	0,
#endif
	"lisp",		0,	ONOFF,		0,	0,	0,
	"list",		0,	ONOFF,		0,	0,	0,
	"magic",	0,	ONOFF,		1,	1,	0,
	"mesg",		0,	ONOFF,		1,	1,	0,
	"modeline",	0,	ONOFF,		0,	0,	0,
	"number",	"nu",	ONOFF,		0,	0,	0,
	"open",		0,	ONOFF,		1,	1,	0,
	"optimize",	"opt",	ONOFF,		0,	0,	0,
	"paragraphs",	"para",	STRING,		0,	0,	paragraphs,
	"prompt",	0,	ONOFF,		1,	1,	0,
	"readonly",	"ro",	ONOFF,		0,	0,	0,
	"redraw",	0,	ONOFF,		0,	0,	0,
	"remap",	0,	ONOFF,		1,	1,	0,
	"report",	0,	NUMERIC,	5,	5,	0,
	"scroll",	"scr",	NUMERIC,	12,	12,	0,
	"sections",	"sect",	STRING,		0,	0,	sections,
	"shell",	"sh",	STRING,		0,	0,	shell,
	"shiftwidth",	"sw",	NUMERIC,	TABS,	TABS,	0,
	"showmatch",	"sm",	ONOFF,		0,	0,	0,
	"slowopen",	"slow",	ONOFF,		0,	0,	0,
	"sourceany",	0,	ONOFF,		0,	0,	0,
	"tabstop",	"ts",	NUMERIC,	TABS,	TABS,	0,
	"taglength",	"tl",	NUMERIC,	0,	0,	0,
	"tags",		"tag",	STRING,		0,	0,	tags,
	"term",		0,	OTERM,		0,	0,	ttytype,
	"terse",	0,	ONOFF,		0,	0,	0,
	"timeout",	"to",	ONOFF,		1,	1,	0,
	"ttytype",	"tty",	OTERM,		0,	0,	ttytype,
	"warn",		0,	ONOFF,		1,	1,	0,
	"window",	"wi",	NUMERIC,	23,	23,	0,
	"wrapscan",	"ws",	ONOFF,		1,	1,	0,
	"wrapmargin",	"wm",	NUMERIC,	0,	0,	0,
	"writeany",	"wa",	ONOFF,		0,	0,	0,
	0,		0,	0,		0,	0,	0,
};