| /* Record types: */ | |
| #define T_LABEL 1 /* Label. */ | |
| #define T_BEGIN 2 /* Start of SaveSet. */ | |
| #define T_END 3 /* End of SaveSet. */ | |
| #define T_FILE 4 /* File data. */ | |
| #define T_UFD 5 /* UFD data. */ | |
| #define T_EOV 6 /* End of volume. */ | |
| #define T_COMM 7 /* Comment. */ | |
| #define T_CONT 8 /* Continuation. */ | |
| /* Offsets into header block: */ | |
| #define G_TYPE 0 /* Record type. */ | |
| #define G_SEQ 1 /* Sequence #. */ | |
| #define G_RTNM 2 /* Relative tape #. */ | |
| #define G_FLAGS 3 /* Flags: */ | |
| #define GF_EOF 0400000 /* End of file. */ | |
| #define GF_RPT 0200000 /* Repeat of last record. */ | |
| #define GF_NCH 0100000 /* Ignore checksum. */ | |
| #define GF_SOF 0040000 /* Start of file. */ | |
| #define G_CHECK 4 /* Checksum. */ | |
| #define G_SIZE 5 /* Size of data in this block. */ | |
| #define G_LND 6 /* Length of non-data block. */ | |
| /* Non-data block types: */ | |
| #define O_NAME 1 /* File name. */ | |
| #define O_ATTR 2 /* File attributes. */ | |
| #define O_DIRECT 3 /* Directory attributes. */ | |
| #define O_SYSNAME 4 /* System name block. */ | |
| #define O_SAVESET 5 /* SaveSet name block. */ | |
| /* Offsets in attribute block: */ | |
| #define A_FHLN 0 /* header length word */ | |
| #define A_FLGS 1 /* flags */ | |
| #define A_WRIT 2 /* creation date/time */ | |
| #define A_ALLS 3 /* allocated size */ | |
| #define A_MODE 4 /* mode */ | |
| #define A_LENG 5 /* length */ | |
| #define A_BSIZ 6 /* byte size */ | |
| #define A_VERS 7 /* version */ | |
| #define A_PROT 8 /* protection */ | |
| #define A_ACCT 9 /* byte pointer account string */ | |
| #define A_NOTE 10 /* byte pointer to anonotation string */ | |
| #define A_CRET 11 /* creation date/time of this generation */ | |
| #define A_REDT 12 /* last read date/time of this generation */ | |
| #define A_MODT 13 /* monitor set last write date/time */ | |
| #define A_ESTS 14 /* estimated size in words */ | |
| #define A_RADR 15 /* requested disk address */ | |
| #define A_FSIZ 16 /* maximum file size in words */ | |
| #define A_MUSR 17 /* byte ptr to id of last modifier */ | |
| #define A_CUSR 18 /* byte ptr to id of creator */ | |
| #define A_BKID 19 /* byte ptr to save set of previous backup */ | |
| #define A_BKDT 20 /* date/time of last backup */ | |
| #define A_NGRT 21 /* number of generations to retain */ | |
| #define A_NRDS 22 /* nbr opens for read this generation */ | |
| #define A_NWRT 23 /* nbr opens for write this generation */ | |
| #define A_USRW 24 /* user word */ | |
| #define A_PCAW 25 /* privileged customer word */ | |
| #define A_FTYP 26 /* file type and flags */ | |
| #define A_FBSZ 27 /* byte sizes */ | |
| #define A_FRSZ 28 /* record and block sizes */ | |
| #define A_FFFB 29 /* application/customer word */ | |
| /* T_BEGIN, T_END & T_CONT header offsets: */ | |
| #define S_DATE 12 | |
| #define S_FORMAT 13 | |
| #define S_BVER 14 | |
| #define S_MONTYP 15 | |
| #define S_SVER 16 | |
| #define S_APR 17 | |
| #define S_DEVICE 18 | |
| #define S_MTCHAR 19 | |
| #define S_REELID 20 | |
| #define S_LTYPE 21 | |