fbbd9655e5
Renumber cluase 4 to 3, per what everybody else did when BSD granted them permission to remove clause 3. My insistance on keeping the same numbering for legal reasons is too pedantic, so give up on that point. Submitted by: Jan Schaumann <jschauma@stevens.edu> Pull Request: https://github.com/freebsd/freebsd/pull/96
104 lines
3.8 KiB
C
104 lines
3.8 KiB
C
/*-
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* Copyright (c) 1991, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Keith Muller of the University of California, San Diego and Lance
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* Visser of Convex Computer Corporation.
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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. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)dd.h 8.3 (Berkeley) 4/2/94
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* $FreeBSD$
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*/
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/* Input/output stream state. */
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typedef struct {
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u_char *db; /* buffer address */
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u_char *dbp; /* current buffer I/O address */
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/* XXX ssize_t? */
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size_t dbcnt; /* current buffer byte count */
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size_t dbrcnt; /* last read byte count */
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size_t dbsz; /* block size */
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#define ISCHR 0x01 /* character device (warn on short) */
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#define ISPIPE 0x02 /* pipe-like (see position.c) */
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#define ISTAPE 0x04 /* tape */
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#define ISSEEK 0x08 /* valid to seek on */
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#define NOREAD 0x10 /* not readable */
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#define ISTRUNC 0x20 /* valid to ftruncate() */
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u_int flags;
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const char *name; /* name */
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int fd; /* file descriptor */
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off_t offset; /* # of blocks to skip */
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off_t seek_offset; /* offset of last seek past output hole */
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} IO;
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typedef struct {
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uintmax_t in_full; /* # of full input blocks */
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uintmax_t in_part; /* # of partial input blocks */
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uintmax_t out_full; /* # of full output blocks */
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uintmax_t out_part; /* # of partial output blocks */
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uintmax_t trunc; /* # of truncated records */
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uintmax_t swab; /* # of odd-length swab blocks */
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uintmax_t bytes; /* # of bytes written */
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struct timespec start; /* start time of dd */
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} STAT;
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/* Flags (in ddflags). */
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#define C_ASCII 0x00000001
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#define C_BLOCK 0x00000002
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#define C_BS 0x00000004
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#define C_CBS 0x00000008
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#define C_COUNT 0x00000010
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#define C_EBCDIC 0x00000020
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#define C_FILES 0x00000040
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#define C_IBS 0x00000080
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#define C_IF 0x00000100
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#define C_LCASE 0x00000200
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#define C_NOERROR 0x00000400
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#define C_NOTRUNC 0x00000800
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#define C_OBS 0x00001000
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#define C_OF 0x00002000
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#define C_OSYNC 0x00004000
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#define C_PAREVEN 0x00008000
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#define C_PARNONE 0x00010000
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#define C_PARODD 0x00020000
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#define C_PARSET 0x00040000
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#define C_SEEK 0x00080000
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#define C_SKIP 0x00100000
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#define C_SPARSE 0x00200000
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#define C_SWAB 0x00400000
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#define C_SYNC 0x00800000
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#define C_UCASE 0x01000000
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#define C_UNBLOCK 0x02000000
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#define C_FILL 0x04000000
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#define C_STATUS 0x08000000
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#define C_NOXFER 0x10000000
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#define C_NOINFO 0x20000000
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#define C_PARITY (C_PAREVEN | C_PARODD | C_PARNONE | C_PARSET)
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