extern.h revision 1.17.2.1
1/*	$NetBSD: extern.h,v 1.17.2.1 1999/12/27 18:27:07 wrstuden 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 int curdirfd;
53extern const char *gzip_program;
54extern time_t starttime;
55int ar_open __P((const char *));
56void ar_close __P((void));
57void ar_drain __P((void));
58int ar_set_wr __P((void));
59int ar_app_ok __P((void));
60int ar_read __P((char *, int));
61int ar_write __P((char *, int));
62int ar_rdsync __P((void));
63int ar_fow __P((off_t, off_t *));
64int ar_rev __P((off_t ));
65int ar_next __P((void));
66void ar_summary __P((int));
67int ar_dochdir __P((char *));
68
69/*
70 * ar_subs.c
71 */
72extern u_long flcnt;
73extern ARCHD archd;
74void list __P((void));
75void extract __P((void));
76void append __P((void));
77void archive __P((void));
78void copy __P((void));
79
80/*
81 * buf_subs.c
82 */
83extern int blksz;
84extern int wrblksz;
85extern int maxflt;
86extern int rdblksz;
87extern off_t wrlimit;
88extern off_t rdcnt;
89extern off_t wrcnt;
90int wr_start __P((void));
91int rd_start __P((void));
92void cp_start __P((void));
93int appnd_start __P((off_t));
94int rd_sync __P((void));
95void pback __P((char *, int));
96int rd_skip __P((off_t));
97void wr_fin __P((void));
98int wr_rdbuf __P((char *, int));
99int rd_wrbuf __P((char *, int));
100int wr_skip __P((off_t));
101int wr_rdfile __P((ARCHD *, int, off_t *));
102int rd_wrfile __P((ARCHD *, int, off_t *));
103void cp_file __P((ARCHD *, int, int));
104int buf_fill __P((void));
105int buf_flush __P((int));
106
107/*
108 * cpio.c
109 */
110extern int cpio_swp_head;
111int cpio_strd __P((void));
112int cpio_subtrail __P((ARCHD *));
113int cpio_endwr __P((void));
114int cpio_id __P((char *, int));
115int cpio_rd __P((ARCHD *, char *));
116off_t cpio_endrd __P((void));
117int cpio_stwr __P((void));
118int cpio_wr __P((ARCHD *));
119int vcpio_id __P((char *, int));
120int crc_id __P((char *, int));
121int crc_strd __P((void));
122int vcpio_rd __P((ARCHD *, char *));
123off_t vcpio_endrd __P((void));
124int crc_stwr __P((void));
125int vcpio_wr __P((ARCHD *));
126int bcpio_id __P((char *, int));
127int bcpio_rd __P((ARCHD *, char *));
128off_t bcpio_endrd __P((void));
129int bcpio_wr __P((ARCHD *));
130
131/*
132 * file_subs.c
133 */
134extern char *gnu_hack_string;
135int file_creat __P((ARCHD *));
136void file_close __P((ARCHD *, int));
137int lnk_creat __P((ARCHD *));
138int cross_lnk __P((ARCHD *));
139int chk_same __P((ARCHD *));
140int node_creat __P((ARCHD *));
141int unlnk_exist __P((char *, int));
142int chk_path __P((char *, uid_t, gid_t));
143void set_ftime __P((char *fnm, time_t mtime, time_t atime, int frc));
144int set_ids __P((char *, uid_t, gid_t));
145void set_pmode __P((char *, mode_t));
146void set_chflags __P((char *fnm, u_int32_t flags));
147int file_write __P((int, char *, int, int *, int *, int, char *));
148void file_flush __P((int, char *, int));
149void rdfile_close __P((ARCHD *, int *));
150int set_crc __P((ARCHD *, int));
151
152/*
153 * ftree.c
154 */
155int ftree_start __P((void));
156int ftree_add __P((char *, int));
157void ftree_sel __P((ARCHD *));
158void ftree_chk __P((void));
159int next_file __P((ARCHD *));
160
161/*
162 * gen_subs.c
163 */
164void ls_list __P((ARCHD *, time_t));
165void ls_tty __P((ARCHD *));
166void zf_strncpy __P((char *, const char *, int));
167int l_strncpy __P((char *, const char *, int));
168u_long asc_ul __P((char *, int, int));
169int ul_asc __P((u_long, char *, int, int));
170#ifndef NET2_STAT
171u_quad_t asc_uqd __P((char *, int, int));
172int uqd_asc __P((u_quad_t, char *, int, int));
173#endif
174int check_Aflag __P((void));
175
176/*
177 * getoldopt.c
178 */
179int getoldopt __P((int, char **, char *));
180
181/*
182 * options.c
183 */
184extern FSUB fsub[];
185extern int ford[];
186extern int cpio_mode;
187void options __P((int, char **));
188OPLIST * opt_next __P((void));
189int opt_add __P((const char *));
190int opt_chdir __P((char *));
191int bad_opt __P((void));
192
193/*
194 * pat_rep.c
195 */
196int rep_add __P((char *));
197int pat_add __P((char *, int));
198void pat_chk __P((void));
199int pat_sel __P((ARCHD *));
200int pat_match __P((ARCHD *));
201int mod_name __P((ARCHD *));
202int set_dest __P((ARCHD *, char *, int));
203
204/*
205 * pax.c
206 */
207extern int act;
208extern FSUB *frmt;
209extern int Aflag;
210extern int cflag;
211extern int dflag;
212extern int iflag;
213extern int kflag;
214extern int lflag;
215extern int nflag;
216extern int tflag;
217extern int uflag;
218extern int vflag;
219extern int zflag;
220extern int Dflag;
221extern int Hflag;
222extern int Lflag;
223extern int Xflag;
224extern int Yflag;
225extern int Zflag;
226extern int vfpart;
227extern int patime;
228extern int pmtime;
229extern int pfflags;
230extern int pmode;
231extern int pids;
232extern int exit_val;
233extern int docrc;
234extern char *dirptr;
235extern const char *ltmfrmt;
236extern char *argv0;
237int main __P((int, char **));
238void sig_cleanup __P((int));
239
240/*
241 * sel_subs.c
242 */
243int sel_chk __P((ARCHD *));
244int grp_add __P((char *));
245int usr_add __P((char *));
246int trng_add __P((char *));
247
248/*
249 * tables.c
250 */
251int lnk_start __P((void));
252int chk_lnk __P((ARCHD *));
253void purg_lnk __P((ARCHD *));
254void lnk_end __P((void));
255int ftime_start __P((void));
256int chk_ftime __P((ARCHD *));
257int name_start __P((void));
258int add_name __P((char *, int, char *));
259void sub_name __P((char *, int *));
260int dev_start __P((void));
261int add_dev __P((ARCHD *));
262int map_dev __P((ARCHD *, u_long, u_long));
263int atdir_start __P((void));
264void atdir_end __P((void));
265void add_atdir __P((char *, dev_t, ino_t, time_t, time_t));
266int get_atdir __P((dev_t, ino_t, time_t *, time_t *));
267int dir_start __P((void));
268void add_dir __P((char *, int, struct stat *, int));
269void proc_dir __P((void));
270u_int st_hash __P((char *, int, int));
271
272/*
273 * tar.c
274 */
275extern int is_oldgnutar;
276int tar_endwr __P((void));
277off_t tar_endrd __P((void));
278int tar_trail __P((char *, int, int *));
279int tar_id __P((char *, int));
280int tar_opt __P((void));
281int tar_rd __P((ARCHD *, char *));
282int tar_wr __P((ARCHD *));
283int ustar_strd __P((void));
284int ustar_stwr __P((void));
285int ustar_id __P((char *, int));
286int ustar_rd __P((ARCHD *, char *));
287int ustar_wr __P((ARCHD *));
288int tar_gnutar_X_compat __P((const char *));
289
290/*
291 * tty_subs.c
292 */
293int tty_init __P((void));
294void tty_prnt __P((char *, ...))
295    __attribute__((format (printf, 1, 2)));
296int tty_read __P((char *, int));
297void tty_warn __P((int, char *, ...))
298    __attribute__((format (printf, 2, 3)));
299void syswarn __P((int, int, char *, ...))
300    __attribute__((format (printf, 3, 4)));
301