203 lines
5.5 KiB
C
203 lines
5.5 KiB
C
/* $NetBSD: extern.h,v 1.3 2004/09/01 01:46:56 chs Exp $ */
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/*
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* Copyright (c) 1997 Christos Zoulas. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Christos Zoulas.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/* ch.c */
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int ch_seek __P((off_t));
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int ch_end_seek __P((void));
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int ch_beg_seek __P((void));
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off_t ch_length __P((void));
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off_t ch_tell __P((void));
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int ch_forw_get __P((void));
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int ch_back_get __P((void));
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void ch_init __P((int, int));
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int ch_addbuf __P((int));
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/* command.c */
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void start_mca __P((int, char *));
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int prompt __P((void));
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void commands __P((void));
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void editfile __P((void));
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void showlist __P((void));
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/* decode.c */
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void noprefix __P((void));
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int cmd_decode __P((int));
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int cmd_search __P((char *, char *));
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/* help.c */
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void help __P((void));
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/* input.c */
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off_t forw_line __P((off_t));
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off_t back_line __P((off_t));
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/* line.c */
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void prewind __P((void));
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int pappend __P((int));
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off_t forw_raw_line __P((off_t));
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off_t back_raw_line __P((off_t));
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/* linenum.c */
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void clr_linenum __P((void));
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void add_lnum __P((int, off_t));
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int find_linenum __P((off_t));
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int currline __P((int));
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/* main.c */
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int edit __P((char *));
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void next_file __P((int));
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void prev_file __P((int));
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int main __P((int, char **));
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char *save __P((char *));
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void quit __P((void)) __attribute__((noreturn));
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/* option.c */
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int option __P((int, char **));
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/* os.c */
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void lsystem __P((char *));
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int iread __P((int, char *, int));
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void intread __P((void));
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char *glob __P((char *));
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char *bad_file __P((char *, char *, u_int));
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void strtcpy __P((char *, char *, int));
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/* output.c */
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void put_line __P((void));
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void flush __P((void));
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void purge __P((void));
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int putchr __P((int));
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void putstr __P((char *));
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void error __P((char *));
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void ierror __P((char *));
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/* position.c */
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off_t position __P((int));
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void add_forw_pos __P((off_t));
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void add_back_pos __P((off_t));
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void copytable __P((void));
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void pos_clear __P((void));
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int onscreen __P((off_t));
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/* prim.c */
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void eof_check __P((void));
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void squish_check __P((void));
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void forw __P((int, off_t, int));
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void back __P((int, off_t, int));
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void forward __P((int, int));
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void backward __P((int, int));
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void prepaint __P((off_t));
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void repaint __P((void));
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void jump_forw __P((void));
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void jump_back __P((int));
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void jump_percent __P((int));
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void jump_loc __P((off_t));
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void init_mark __P((void));
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void setmark __P((int));
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void lastmark __P((void));
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void gomark __P((int));
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int get_back_scroll __P((void));
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int search __P((int, char *, int, int));
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/* screen.c */
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void raw_mode __P((int));
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void get_term __P((void));
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void init __P((void));
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void deinit __P((void));
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void home __P((void));
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void add_line __P((void));
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void lower_left __P((void));
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void bell __P((void));
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void clear __P((void));
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void clear_eol __P((void));
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void so_enter __P((void));
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void so_exit __P((void));
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void ul_enter __P((void));
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void ul_exit __P((void));
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void bo_enter __P((void));
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void bo_exit __P((void));
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void backspace __P((void));
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void putbs __P((void));
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/* signal.c */
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void winch __P((int));
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void init_signals __P((int));
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void psignals __P((void));
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/* ttyin.c */
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void open_getchr __P((void));
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int getchr __P((void));
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extern char **av;
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extern char *current_file;
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extern char *current_name;
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extern char *firstsearch;
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extern char *line;
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extern char *next_name;
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extern int ac;
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extern int any_display;
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extern int auto_wrap;
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extern int back_scroll;
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extern int be_width;
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extern int bo_width;
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extern int bs_mode;
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extern int caseless;
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extern int cbufs;
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extern int cmdstack;
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extern int curr_ac;
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extern int erase_char;
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extern int errmsgs;
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extern int file;
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extern int hit_eof;
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extern int ignaw;
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extern int ispipe;
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extern int kill_char;
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extern int linenums;
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extern int lnloop;
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extern int quit_at_eof;
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extern int quitting;
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extern int reading;
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extern int retain_below;
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extern int sc_height;
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extern int sc_width;
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extern int sc_window;
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extern int screen_trashed;
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extern int scroll_lines;
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extern int se_width;
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extern int short_file;
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extern int sigs;
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extern int so_width;
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extern int squeeze;
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extern int tabstop;
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extern int top_scroll;
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extern int ue_width;
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extern int ul_width;
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extern int werase_char;
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