RTEMS  5.0.0
dd.h
1 /*-
2  * Copyright (c) 1991, 1993, 1994
3  * The Regents of the University of California. All rights reserved.
4  *
5  * This code is derived from software contributed to Berkeley by
6  * Keith Muller of the University of California, San Diego and Lance
7  * Visser of Convex Computer Corporation.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  * 1. Redistributions of source code must retain the above copyright
13  * notice, this list of conditions and the following disclaimer.
14  * 2. Redistributions in binary form must reproduce the above copyright
15  * notice, this list of conditions and the following disclaimer in the
16  * documentation and/or other materials provided with the distribution.
17  * 4. Neither the name of the University nor the names of its contributors
18  * may be used to endorse or promote products derived from this software
19  * without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24  * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  *
33  * @(#)dd.h 8.3 (Berkeley) 4/2/94
34  * $FreeBSD: src/bin/dd/dd.h,v 1.22 2004/08/15 19:10:05 rwatson Exp $
35  */
36 
37 #ifndef _DD_H_
38 #define _DD_H_
39 
40 #include <stddef.h>
41 
42 #define OFF_MAX LONG_MAX
43 
44 /* Input/output stream state. */
45 typedef struct {
46  u_char *db; /* buffer address */
47  u_char *dbp; /* current buffer I/O address */
48  /* XXX ssize_t? */
49  size_t dbcnt; /* current buffer byte count */
50  size_t dbrcnt; /* last read byte count */
51  size_t dbsz; /* buffer size */
52 
53 #define ISCHR 0x01 /* character device (warn on short) */
54 #define ISPIPE 0x02 /* pipe-like (see position.c) */
55 #define ISTAPE 0x04 /* tape */
56 #define ISSEEK 0x08 /* valid to seek on */
57 #define NOREAD 0x10 /* not readable */
58 #define ISTRUNC 0x20 /* valid to ftruncate() */
59  u_int flags;
60 
61  const char *name; /* name */
62  int fd; /* file descriptor */
63  off_t offset; /* # of blocks to skip */
64 } IO;
65 
66 typedef struct {
67  uintmax_t in_full; /* # of full input blocks */
68  uintmax_t in_part; /* # of partial input blocks */
69  uintmax_t out_full; /* # of full output blocks */
70  uintmax_t out_part; /* # of partial output blocks */
71  uintmax_t trunc; /* # of truncated records */
72  uintmax_t swab; /* # of odd-length swab blocks */
73  uintmax_t bytes; /* # of bytes written */
74  double start; /* start time of dd */
75 } STAT;
76 
77 /* Flags (in ddflags). */
78 #define C_ASCII 0x00001
79 #define C_BLOCK 0x00002
80 #define C_BS 0x00004
81 #define C_CBS 0x00008
82 #define C_COUNT 0x00010
83 #define C_EBCDIC 0x00020
84 #define C_FILES 0x00040
85 #define C_IBS 0x00080
86 #define C_IF 0x00100
87 #define C_LCASE 0x00200
88 #define C_NOERROR 0x00400
89 #define C_NOTRUNC 0x00800
90 #define C_OBS 0x01000
91 #define C_OF 0x02000
92 #define C_OSYNC 0x04000
93 #define C_PAREVEN 0x08000
94 #define C_PARNONE 0x100000
95 #define C_PARODD 0x200000
96 #define C_PARSET 0x400000
97 #define C_SEEK 0x800000
98 #define C_SKIP 0x1000000
99 #define C_SPARSE 0x2000000
100 #define C_SWAB 0x4000000
101 #define C_SYNC 0x8000000
102 #define C_UCASE 0x10000000
103 #define C_UNBLOCK 0x20000000
104 #define C_FILL 0x40000000
105 
106 #define C_PARITY (C_PAREVEN | C_PARODD | C_PARNONE | C_PARSET)
107 
108 #endif
Definition: dd.h:45
Definition: dd.h:66