/* $NetBSD: dd.h,v 1.5 1998/02/04 06:42:31 enami Exp $ */ /*- * Copyright (c) 1991, 1993, 1994 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Keith Muller of the University of California, San Diego and Lance * Visser of Convex Computer Corporation. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)dd.h 8.3 (Berkeley) 4/2/94 */ /* Input/output stream state. */ typedef struct { u_char *db; /* buffer address */ u_char *dbp; /* current buffer I/O address */ u_long dbcnt; /* current buffer byte count */ int dbrcnt; /* last read byte count */ u_long dbsz; /* buffer size */ #define ISCHR 0x01 /* character device (warn on short) */ #define ISPIPE 0x02 /* pipe (not truncatable) */ #define ISTAPE 0x04 /* tape (not seekable) */ #define NOREAD 0x08 /* not readable */ u_int flags; char *name; /* name */ int fd; /* file descriptor */ u_long offset; /* # of blocks to skip */ u_long f_stats; /* # of full blocks processed */ u_long p_stats; /* # of partial blocks processed */ u_long s_stats; /* # of odd swab blocks */ u_long t_stats; /* # of truncations */ } IO; typedef struct { u_long in_full; /* # of full input blocks */ u_long in_part; /* # of partial input blocks */ u_long out_full; /* # of full output blocks */ u_long out_part; /* # of partial output blocks */ u_long trunc; /* # of truncated records */ u_long swab; /* # of odd-length swab blocks */ u_quad_t bytes; /* # of bytes written */ time_t start; /* start time of dd */ } STAT; /* Flags (in ddflags). */ #define C_ASCII 0x00001 #define C_BLOCK 0x00002 #define C_BS 0x00004 #define C_CBS 0x00008 #define C_COUNT 0x00010 #define C_EBCDIC 0x00020 #define C_FILES 0x00040 #define C_IBS 0x00080 #define C_IF 0x00100 #define C_LCASE 0x00200 #define C_NOERROR 0x00400 #define C_NOTRUNC 0x00800 #define C_OBS 0x01000 #define C_OF 0x02000 #define C_SEEK 0x04000 #define C_SKIP 0x08000 #define C_SWAB 0x10000 #define C_SYNC 0x20000 #define C_UCASE 0x40000 #define C_UNBLOCK 0x80000 #define C_OSYNC 0x100000