1
0
mirror of https://git.FreeBSD.org/src.git synced 2024-12-15 10:17:20 +00:00
freebsd/usr.bin/bc/extern.h
Pedro F. Giffuni bafb3a75ca bc: sync with OpenBSD
tty.c Rev. 1.3
Avoid unintended problems with operator precedence when doing an
assignment and comparison.

bc.1, Rev. 1.31, 1.32
'.Ql Quit' -> '.Ql quit' because only the lowercase command is valid.
Clarify sentence about `quit` in BUGS section.

extern.h, Rev. 1.12
whitespace

bc.y, Rev. 1.47
Prefer setvbuf() to setlinebuf() for portability

Obtained from:	OpenBSD
MFC after:	2 weeks
2015-11-22 02:43:14 +00:00

48 lines
1.4 KiB
C

/* $FreeBSD$ */
/* $OpenBSD: extern.h,v 1.12 2014/04/17 19:07:14 otto Exp $ */
/*
* Copyright (c) 2003, Otto Moerbeek <otto@drijf.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <stdbool.h>
#include <stdio.h>
struct lvalue {
ssize_t load;
ssize_t store;
};
int yylex(void);
void yyerror(const char *);
void fatal(const char *);
void abort_line(int);
struct termios;
int gettty(struct termios *);
void tstpcont(int);
unsigned char bc_eof(EditLine *, int);
extern int lineno;
extern int fileindex;
extern int sargc;
extern const char **sargv;
extern const char *filename;
extern bool interactive;
extern EditLine *el;
extern History *hist;
extern HistEvent he;
extern char *cmdexpr;
extern struct termios ttysaved;