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d5cadd14 | 1 | /*- |
d662a9c3 | 2 | * Copyright (c) 1991, 1993, 1994 |
ba5e8546 | 3 | * The Regents of the University of California. All rights reserved. |
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4 | * |
5 | * This code is derived from software contributed to Berkeley by | |
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6 | * Keith Muller of the University of California, San Diego and Lance |
7 | * Visser of Convex Computer Corporation. | |
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8 | * |
9 | * %sccs.include.redist.c% | |
10 | * | |
d662a9c3 | 11 | * @(#)dd.h 8.3 (Berkeley) %G% |
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12 | */ |
13 | ||
14 | /* Input/output stream state. */ | |
998e1ac9 | 15 | typedef struct { |
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16 | u_char *db; /* buffer address */ |
17 | u_char *dbp; /* current buffer I/O address */ | |
18 | u_long dbcnt; /* current buffer byte count */ | |
19 | int dbrcnt; /* last read byte count */ | |
20 | u_long dbsz; /* buffer size */ | |
21 | ||
22 | #define ISCHR 0x01 /* character device (warn on short) */ | |
23 | #define ISPIPE 0x02 /* pipe (not truncatable) */ | |
24 | #define ISTAPE 0x04 /* tape (not seekable) */ | |
25 | #define NOREAD 0x08 /* not readable */ | |
26 | u_int flags; | |
27 | ||
28 | char *name; /* name */ | |
29 | int fd; /* file descriptor */ | |
30 | u_long offset; /* # of blocks to skip */ | |
31 | ||
32 | u_long f_stats; /* # of full blocks processed */ | |
33 | u_long p_stats; /* # of partial blocks processed */ | |
998e1ac9 | 34 | u_long s_stats; /* # of odd swab blocks */ |
d5cadd14 | 35 | u_long t_stats; /* # of truncations */ |
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36 | } IO; |
37 | ||
38 | typedef struct { | |
39 | u_long in_full; /* # of full input blocks */ | |
40 | u_long in_part; /* # of partial input blocks */ | |
41 | u_long out_full; /* # of full output blocks */ | |
42 | u_long out_part; /* # of partial output blocks */ | |
43 | u_long trunc; /* # of truncated records */ | |
44 | u_long swab; /* # of odd-length swab blocks */ | |
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45 | u_long bytes; /* # of bytes written */ |
46 | time_t start; /* start time of dd */ | |
998e1ac9 | 47 | } STAT; |
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48 | |
49 | /* Flags (in ddflags). */ | |
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50 | #define C_ASCII 0x00001 |
51 | #define C_BLOCK 0x00002 | |
52 | #define C_BS 0x00004 | |
53 | #define C_CBS 0x00008 | |
54 | #define C_COUNT 0x00010 | |
55 | #define C_EBCDIC 0x00020 | |
56 | #define C_FILES 0x00040 | |
57 | #define C_IBS 0x00080 | |
58 | #define C_IF 0x00100 | |
59 | #define C_LCASE 0x00200 | |
60 | #define C_NOERROR 0x00400 | |
61 | #define C_NOTRUNC 0x00800 | |
62 | #define C_OBS 0x01000 | |
63 | #define C_OF 0x02000 | |
64 | #define C_SEEK 0x04000 | |
65 | #define C_SKIP 0x08000 | |
66 | #define C_SWAB 0x10000 | |
67 | #define C_SYNC 0x20000 | |
68 | #define C_UCASE 0x40000 | |
69 | #define C_UNBLOCK 0x80000 | |
a8c9b9fe | 70 | #define C_OSYNC 0x100000 |