150565Sbostic /*- 2*66634Spendry * Copyright (c) 1991, 1993, 1994 360660Sbostic * The Regents of the University of California. All rights reserved. 450565Sbostic * 550565Sbostic * This code is derived from software contributed to Berkeley by 650588Sbostic * Keith Muller of the University of California, San Diego and Lance 750588Sbostic * Visser of Convex Computer Corporation. 850565Sbostic * 950565Sbostic * %sccs.include.redist.c% 1050565Sbostic * 11*66634Spendry * @(#)dd.h 8.3 (Berkeley) 04/02/94 1250565Sbostic */ 1350565Sbostic 1450565Sbostic /* Input/output stream state. */ 1550644Sbostic typedef struct { 1650565Sbostic u_char *db; /* buffer address */ 1750565Sbostic u_char *dbp; /* current buffer I/O address */ 1850565Sbostic u_long dbcnt; /* current buffer byte count */ 1950565Sbostic int dbrcnt; /* last read byte count */ 2050565Sbostic u_long dbsz; /* buffer size */ 2150565Sbostic 2250565Sbostic #define ISCHR 0x01 /* character device (warn on short) */ 2350565Sbostic #define ISPIPE 0x02 /* pipe (not truncatable) */ 2450565Sbostic #define ISTAPE 0x04 /* tape (not seekable) */ 2550565Sbostic #define NOREAD 0x08 /* not readable */ 2650565Sbostic u_int flags; 2750565Sbostic 2850565Sbostic char *name; /* name */ 2950565Sbostic int fd; /* file descriptor */ 3050565Sbostic u_long offset; /* # of blocks to skip */ 3150565Sbostic 3250565Sbostic u_long f_stats; /* # of full blocks processed */ 3350565Sbostic u_long p_stats; /* # of partial blocks processed */ 3450644Sbostic u_long s_stats; /* # of odd swab blocks */ 3550565Sbostic u_long t_stats; /* # of truncations */ 3650644Sbostic } IO; 3750565Sbostic 3850644Sbostic typedef struct { 3950644Sbostic u_long in_full; /* # of full input blocks */ 4050644Sbostic u_long in_part; /* # of partial input blocks */ 4150644Sbostic u_long out_full; /* # of full output blocks */ 4250644Sbostic u_long out_part; /* # of partial output blocks */ 4350644Sbostic u_long trunc; /* # of truncated records */ 4450644Sbostic u_long swab; /* # of odd-length swab blocks */ 4553813Smarc u_long bytes; /* # of bytes written */ 4653813Smarc time_t start; /* start time of dd */ 4750644Sbostic } STAT; 4850644Sbostic 4950565Sbostic /* Flags (in ddflags). */ 5050644Sbostic #define C_ASCII 0x00001 5150644Sbostic #define C_BLOCK 0x00002 5250644Sbostic #define C_BS 0x00004 5350644Sbostic #define C_CBS 0x00008 5450644Sbostic #define C_COUNT 0x00010 5550644Sbostic #define C_EBCDIC 0x00020 5650644Sbostic #define C_FILES 0x00040 5750644Sbostic #define C_IBS 0x00080 5850644Sbostic #define C_IF 0x00100 5950644Sbostic #define C_LCASE 0x00200 6050644Sbostic #define C_NOERROR 0x00400 6150644Sbostic #define C_NOTRUNC 0x00800 6250644Sbostic #define C_OBS 0x01000 6350644Sbostic #define C_OF 0x02000 6450644Sbostic #define C_SEEK 0x04000 6550644Sbostic #define C_SKIP 0x08000 6650644Sbostic #define C_SWAB 0x10000 6750644Sbostic #define C_SYNC 0x20000 6850644Sbostic #define C_UCASE 0x40000 6950644Sbostic #define C_UNBLOCK 0x80000 7065724Sbostic #define C_OSYNC 0x100000 71