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Annotation of 42BSD/ingres/source/h/aux.h, revision 1.1

1.1     ! root        1: #
        !             2: /*
        !             3: **  AUX.H -- misc. include information.
        !             4: **
        !             5: **     Version:
        !             6: **             @(#)aux.h       7.1     2/5/81
        !             7: */
        !             8: 
        !             9: # ifndef MAXFIELD
        !            10: 
        !            11: 
        !            12: /*
        !            13: **     Accessparam structure -- this structure is filled by
        !            14: **     the paramd() and parami() routines. It gives a list of
        !            15: **     key domains in their key sequence order.
        !            16: */
        !            17: 
        !            18: struct accessparam
        !            19: {
        !            20:        short   mode;           /* mode of relation, NOKEY, RANGEKEY, EXACTKEY */
        !            21:        short   sec_index;      /* TRUE if relation is a secondary index. else FALSE */
        !            22:        char    keydno[MAXDOM + 1];
        !            23: };
        !            24: 
        !            25: 
        !            26: 
        !            27: 
        !            28: /*
        !            29: **     Desxx structure -- This structure is used by opencatalog and
        !            30: **     closecatalog. It is used to maintain a list of system relations
        !            31: **     for caching.
        !            32: */
        !            33: 
        !            34: struct desxx
        !            35: {
        !            36:        char    *cach_relname;  /* name of the relation */
        !            37:        DESC    *cach_desc;     /* desc to use */
        !            38:        DESC    *cach_alias;    /* alias for above descriptor */
        !            39: };
        !            40: 
        !            41: 
        !            42: /*
        !            43: **  Relation status bits
        !            44: **
        !            45: **     These bits are in the relation relation, in the "relstat"
        !            46: **     field.  They define status information about the relation.
        !            47: */
        !            48: 
        !            49: # define       S_CATALOG       0000001         /* system catalog */
        !            50: # define       S_NOUPDT        0000002         /* no update allowed */
        !            51: # define       S_PROTUPS       0000004         /* tuples exist in 'protect' */
        !            52: # define       S_INTEG         0000010         /* integrity constrained */
        !            53: # define       S_CONCUR        0000020         /* concurrency enforced */
        !            54: # define       S_VIEW          0000040         /* relation is a view */
        !            55: # define       S_VBASE         0000100         /* base rel for a view */
        !            56: # define       S_INDEX         0000200         /* is a sec indx */
        !            57: # define       S_BINARY        0000400         /* print char domains in binary */
        !            58: # define       S_DISTRIBUTED   0001000         /* reserved for distributed rels */
        !            59: # define       S_DISCRIT       0002000         /* resrved for distr temp rel */
        !            60: # define       S_DISCOPY       0004000         /* reserved for distributed rels */
        !            61: # define       S_PROTALL       0010000         /* if clear, all permission */
        !            62: # define       S_PROTRET       0020000         /* if clear, read permission */
        !            63: 
        !            64: /*
        !            65: **  Protection bits are defined as follows:
        !            66: **
        !            67: **     S_PROTUPS -- if set, there are tuples for this relation in the
        !            68: **             protect catalog.
        !            69: **     S_PROTALL, S_PROTRET -- AS shown from the following table:
        !            70: **     PROTALL PROTRET     meaning
        !            71: **         1       1   Need to look in the protect catalog to tell.
        !            72: **         1       0   Permit RETRIEVE to ALL case.
        !            73: **         0       1   Permit ALL to ALL case.
        !            74: **         0       0   Permit ALL to ALL and RETRIEVE to ALL.
        !            75: */
        !            76: 
        !            77: /*
        !            78: **  User status bits
        !            79: **
        !            80: **     These bits are in the status field of the users file.  They end
        !            81: **     up in a variable "Status" after a call to initucode.
        !            82: */
        !            83: 
        !            84: # define       U_CREATDB       0000001         /* can create data bases */
        !            85: # define       U_DRCTUPDT      0000002         /* can specify direct update */
        !            86: # define       U_UPSYSCAT      0000004         /* can update system catalogs directly */
        !            87: # define       U_TRACE         0000020         /* can use trace flags */
        !            88: # define       U_QRYMODOFF     0000040         /* can turn off qrymod */
        !            89: # define       U_APROCTAB      0000100         /* can use arbitrary proctab */
        !            90: # define       U_EPROCTAB      0000200         /* can use =proctab form */
        !            91: # define       U_SUPER         0100000         /* ingres superuser */
        !            92: 
        !            93: /*
        !            94: **     The following defines declare the field number in the users
        !            95: **     file for each field.
        !            96: */
        !            97: 
        !            98: # define       UF_NAME         0               /* login name */
        !            99: # define       UF_UCODE        1               /* user code */
        !           100: # define       UF_UID          2               /* UNIX user id */
        !           101: # define       UF_GID          3               /* UNIX group id */
        !           102: # define       UF_STAT         4               /* status bits */
        !           103: # define       UF_FLAGS        5               /* default flags */
        !           104: # define       UF_PTAB         6               /* default proctab */
        !           105: # define       UF_IFILE        7               /* monitor init file */
        !           106: # define       UF_DBLIST       9               /* list of valid databases */
        !           107: 
        !           108: # define       UF_NFIELDS      10              /* TOTAL number of fields */
        !           109: 
        !           110: /*
        !           111: **     Usercode contains the current user's INGRES user-id code.
        !           112: **     Pathname contains the name of the INGRES subtree.
        !           113: */
        !           114: 
        !           115: extern char    *Usercode;
        !           116: extern char    *Pathname;
        !           117: 
        !           118: 
        !           119: 
        !           120: /*
        !           121: **     The following union are for use in type conversion.
        !           122: **             modified for VAX june '79
        !           123: */
        !           124: 
        !           125: 
        !           126: 
        !           127: /*
        !           128: **  PRINTED OUTPUT ARGUMENTS
        !           129: **
        !           130: **     The following struct describes the printed output available
        !           131: **     to the user.
        !           132: */
        !           133: 
        !           134: struct out_arg
        !           135: {
        !           136:        int     c0width;        /* minimum width of "c" field */
        !           137:        int     i1width;        /* width of "i1" field */
        !           138:        int     i2width;        /* width of "i2" field */
        !           139:        int     i4width;        /* width of "i4" field */
        !           140:        int     f4width;        /* width of "f4" field */
        !           141:        int     f8width;        /* width of "f8" field */
        !           142:        int     f4prec;         /* number of decimal places on "f4" */
        !           143:        int     f8prec;         /* number of decimal places on "f8" */
        !           144:        char    f4style;        /* "f4" output style */
        !           145:        char    f8style;        /* "f8" output style */
        !           146:        int     linesperpage;   /* number of lines per output page */
        !           147:        char    coldelim;       /* column delimiter */
        !           148: };
        !           149: 
        !           150: /* maximum width of any of the above fields */
        !           151: # define       MAXFIELD        255
        !           152: /*
        !           153: **  any text line read from a file (for example, .../files/users) can
        !           154: **     be at most MAXLINE bytes long.  buffers designed for holding
        !           155: **     such info should be decleared as char buf[MAXLINE + 1] to allow
        !           156: **     for the null terminator.
        !           157: */
        !           158: 
        !           159: # define       MAXLINE         256
        !           160: 
        !           161: 
        !           162: /* file mode for INGRES files */
        !           163: # define       FILEMODE        0600            /* db file mode */
        !           164: 
        !           165: /* stuff giving information about the machine */
        !           166: # ifdef PDP11
        !           167: # define       WORDSIZE        16      /* number of bits in word */
        !           168: # define       LOG2WORDSIZE    4       /* log base 2 of WORDSIZE */
        !           169: # else
        !           170: # define       WORDSIZE        32      /* number of bits in word */
        !           171: # define       LOG2WORDSIZE    5       /* log base 2 of WORDSIZE */
        !           172: # endif
        !           173: 
        !           174: # endif MAXFIELD

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