1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1991, 1993, 1994
5 *	The Regents of the University of California.  All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Keith Muller of the University of California, San Diego and Lance
9 * Visser of Convex Computer Corporation.
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. Neither the name of the University nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36void block(void);
37void block_close(void);
38void dd_out(int);
39void def(void);
40void def_close(void);
41void jcl(char **);
42void pos_in(void);
43void pos_out(void);
44double secs_elapsed(void);
45void progress(void);
46void summary(void);
47void sigalarm_handler(int);
48void siginfo_handler(int);
49void prepare_io(void);
50void before_io(void);
51void after_io(void);
52void unblock(void);
53void unblock_close(void);
54
55extern IO in, out;
56extern STAT st;
57extern void (*cfunc)(void);
58extern uintmax_t cpy_cnt;
59extern size_t cbsz;
60extern uint64_t ddflags;
61extern size_t speed;
62extern uintmax_t files_cnt;
63extern const u_char *ctab;
64extern const u_char a2e_32V[], a2e_POSIX[];
65extern const u_char e2a_32V[], e2a_POSIX[];
66extern const u_char a2ibm_32V[], a2ibm_POSIX[];
67extern u_char casetab[];
68extern char fill_char;
69extern volatile sig_atomic_t need_summary;
70extern volatile sig_atomic_t need_progress;
71extern volatile sig_atomic_t kill_signal;
72