extern.h revision 1.13
1/*	$NetBSD: extern.h,v 1.13 1998/08/10 22:35:02 tv Exp $	*/
2
3/*-
4 * Copyright (c) 1992 Keith Muller.
5 * Copyright (c) 1992, 1993
6 *	The Regents of the University of California.  All rights reserved.
7 *
8 * This code is derived from software contributed to Berkeley by
9 * Keith Muller of the University of California, San Diego.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 * 3. All advertising materials mentioning features or use of this software
20 *    must display the following acknowledgement:
21 *	This product includes software developed by the University of
22 *	California, Berkeley and its contributors.
23 * 4. Neither the name of the University nor the names of its contributors
24 *    may be used to endorse or promote products derived from this software
25 *    without specific prior written permission.
26 *
27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 * SUCH DAMAGE.
38 *
39 *	@(#)extern.h	8.2 (Berkeley) 4/18/94
40 */
41
42/*
43 * External references from each source file
44 */
45
46#include <sys/cdefs.h>
47
48/*
49 * ar_io.c
50 */
51extern const char *arcname;
52extern const char *gzip_program;
53int ar_open __P((const char *));
54void ar_close __P((void));
55void ar_drain __P((void));
56int ar_set_wr __P((void));
57int ar_app_ok __P((void));
58int ar_read __P((char *, int));
59int ar_write __P((char *, int));
60int ar_rdsync __P((void));
61int ar_fow __P((off_t, off_t *));
62int ar_rev __P((off_t ));
63int ar_next __P((void));
64
65/*
66 * ar_subs.c
67 */
68extern u_long flcnt;
69void list __P((void));
70void extract __P((void));
71void append __P((void));
72void archive __P((void));
73void copy __P((void));
74
75/*
76 * buf_subs.c
77 */
78extern int blksz;
79extern int wrblksz;
80extern int maxflt;
81extern int rdblksz;
82extern off_t wrlimit;
83extern off_t rdcnt;
84extern off_t wrcnt;
85int wr_start __P((void));
86int rd_start __P((void));
87void cp_start __P((void));
88int appnd_start __P((off_t));
89int rd_sync __P((void));
90void pback __P((char *, int));
91int rd_skip __P((off_t));
92void wr_fin __P((void));
93int wr_rdbuf __P((char *, int));
94int rd_wrbuf __P((char *, int));
95int wr_skip __P((off_t));
96int wr_rdfile __P((ARCHD *, int, off_t *));
97int rd_wrfile __P((ARCHD *, int, off_t *));
98void cp_file __P((ARCHD *, int, int));
99int buf_fill __P((void));
100int buf_flush __P((int));
101
102/*
103 * cpio.c
104 */
105extern int cpio_swp_head;
106int cpio_strd __P((void));
107int cpio_subtrail __P((ARCHD *));
108int cpio_endwr __P((void));
109int cpio_id __P((char *, int));
110int cpio_rd __P((ARCHD *, char *));
111off_t cpio_endrd __P((void));
112int cpio_stwr __P((void));
113int cpio_wr __P((ARCHD *));
114int vcpio_id __P((char *, int));
115int crc_id __P((char *, int));
116int crc_strd __P((void));
117int vcpio_rd __P((ARCHD *, char *));
118off_t vcpio_endrd __P((void));
119int crc_stwr __P((void));
120int vcpio_wr __P((ARCHD *));
121int bcpio_id __P((char *, int));
122int bcpio_rd __P((ARCHD *, char *));
123off_t bcpio_endrd __P((void));
124int bcpio_wr __P((ARCHD *));
125
126/*
127 * file_subs.c
128 */
129int file_creat __P((ARCHD *));
130void file_close __P((ARCHD *, int));
131int lnk_creat __P((ARCHD *));
132int cross_lnk __P((ARCHD *));
133int chk_same __P((ARCHD *));
134int node_creat __P((ARCHD *));
135int unlnk_exist __P((char *, int));
136int chk_path __P((char *, uid_t, gid_t));
137void set_ftime __P((char *fnm, time_t mtime, time_t atime, int frc));
138int set_ids __P((char *, uid_t, gid_t));
139void set_pmode __P((char *, mode_t));
140int file_write __P((int, char *, int, int *, int *, int, char *));
141void file_flush __P((int, char *, int));
142void rdfile_close __P((ARCHD *, int *));
143int set_crc __P((ARCHD *, int));
144
145/*
146 * ftree.c
147 */
148int ftree_start __P((void));
149int ftree_add __P((char *));
150void ftree_sel __P((ARCHD *));
151void ftree_chk __P((void));
152int next_file __P((ARCHD *));
153
154/*
155 * gen_subs.c
156 */
157void ls_list __P((ARCHD *, time_t));
158void ls_tty __P((ARCHD *));
159void zf_strncpy __P((char *, const char *, int));
160int l_strncpy __P((char *, const char *, int));
161u_long asc_ul __P((char *, int, int));
162int ul_asc __P((u_long, char *, int, int));
163#ifndef NET2_STAT
164u_quad_t asc_uqd __P((char *, int, int));
165int uqd_asc __P((u_quad_t, char *, int, int));
166#endif
167
168/*
169 * getoldopt.c
170 */
171int getoldopt __P((int, char **, char *));
172
173/*
174 * options.c
175 */
176extern FSUB fsub[];
177extern int ford[];
178extern int cpio_mode;
179extern char *chdir_dir;
180void options __P((int, char **));
181OPLIST * opt_next __P((void));
182int opt_add __P((char *));
183int bad_opt __P((void));
184
185/*
186 * pat_rep.c
187 */
188int rep_add __P((char *));
189int pat_add __P((char *));
190void pat_chk __P((void));
191int pat_sel __P((ARCHD *));
192int pat_match __P((ARCHD *));
193int mod_name __P((ARCHD *));
194int set_dest __P((ARCHD *, char *, int));
195
196/*
197 * pax.c
198 */
199extern int act;
200extern FSUB *frmt;
201extern int cflag;
202extern int dflag;
203extern int iflag;
204extern int kflag;
205extern int lflag;
206extern int nflag;
207extern int tflag;
208extern int uflag;
209extern int vflag;
210extern int zflag;
211extern int Dflag;
212extern int Hflag;
213extern int Lflag;
214extern int Xflag;
215extern int Yflag;
216extern int Zflag;
217extern int vfpart;
218extern int patime;
219extern int pmtime;
220extern int pmode;
221extern int pids;
222extern int exit_val;
223extern int docrc;
224extern char *dirptr;
225extern const char *ltmfrmt;
226extern char *argv0;
227int main __P((int, char **));
228void sig_cleanup __P((int));
229
230/*
231 * sel_subs.c
232 */
233int sel_chk __P((ARCHD *));
234int grp_add __P((char *));
235int usr_add __P((char *));
236int trng_add __P((char *));
237
238/*
239 * tables.c
240 */
241int lnk_start __P((void));
242int chk_lnk __P((ARCHD *));
243void purg_lnk __P((ARCHD *));
244void lnk_end __P((void));
245int ftime_start __P((void));
246int chk_ftime __P((ARCHD *));
247int name_start __P((void));
248int add_name __P((char *, int, char *));
249void sub_name __P((char *, int *));
250int dev_start __P((void));
251int add_dev __P((ARCHD *));
252int map_dev __P((ARCHD *, u_long, u_long));
253int atdir_start __P((void));
254void atdir_end __P((void));
255void add_atdir __P((char *, dev_t, ino_t, time_t, time_t));
256int get_atdir __P((dev_t, ino_t, time_t *, time_t *));
257int dir_start __P((void));
258void add_dir __P((char *, int, struct stat *, int));
259void proc_dir __P((void));
260u_int st_hash __P((char *, int, int));
261
262/*
263 * tar.c
264 */
265extern int is_oldgnutar;
266int tar_endwr __P((void));
267off_t tar_endrd __P((void));
268int tar_trail __P((char *, int, int *));
269int tar_id __P((char *, int));
270int tar_opt __P((void));
271int tar_rd __P((ARCHD *, char *));
272int tar_wr __P((ARCHD *));
273int ustar_strd __P((void));
274int ustar_stwr __P((void));
275int ustar_id __P((char *, int));
276int ustar_rd __P((ARCHD *, char *));
277int ustar_wr __P((ARCHD *));
278
279/*
280 * tty_subs.c
281 */
282int tty_init __P((void));
283void tty_prnt __P((char *, ...))
284    __attribute__((format (printf, 1, 2)));
285int tty_read __P((char *, int));
286void tty_warn __P((int, char *, ...))
287    __attribute__((format (printf, 2, 3)));
288void syswarn __P((int, int, char *, ...))
289    __attribute__((format (printf, 3, 4)));
290