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Annotation of 43BSD/old/berknet/mach.h, revision 1.1

1.1     ! root        1: /*     @(#)mach.h      4.6     (Berkeley)      12/27/82        */
        !             2: 
        !             3: /* sccs id variable */
        !             4: static char *mach_h_sid = "@(#)mach.h  1.11";
        !             5: 
        !             6: /*
        !             7: 
        !             8:        mach.h  -- define machine-dependent things
        !             9: 
        !            10: *** Pre-processor Flags ***
        !            11: 
        !            12: This set of code is controlled by this set of conditional
        !            13: compilation flags:
        !            14: 
        !            15: TESTING                if defined, do not generate tests, etc. which require
        !            16:                super-user status.
        !            17: 
        !            18: OLDTTY         if defined, compile for old 1 character TTY names
        !            19: CCTTY          if defined, compile for CC tty name format
        !            20:                if neither is defined, use v7 ttyname format
        !            21: 
        !            22: PASSWDF                compile in code to handle /etc/passwdf - split passwd files
        !            23: 
        !            24: V6             Assume the v6 features instead of the v7 ones.
        !            25: 
        !            26: FUID           use the funny uid's present on CC V6
        !            27: 
        !            28: SENDMAIL       Uses the sendmail program
        !            29: 
        !            30: HPASSWD                The local machine has the hashed password stuff
        !            31: 
        !            32: OLDMAIL                mail is in home-directory/.mail
        !            33: USRMAIL                mail is in /usr/mail/name
        !            34:                (mail is in /usr/spool/mail/name)
        !            35: 
        !            36: CC             Machine is a Computer Center machine
        !            37: NUID           userid (as returned by getuid()) on this machine
        !            38: UID1CHAR       Uses vanila Version6 userid's (only 1 byte for uid)
        !            39: NOEUID         Does not have the geteuid() system call
        !            40: NFREECMD       doesn't allow any "network" free commands
        !            41: NOFP           floating point just doesn't work on this machine
        !            42: NOREMACCT      allows netlpr's on remote machines without an account
        !            43: CSH            use the /bin/csh shell (Paths.h sets BINSH to this path ).
        !            44: CRN            CC crn's are passed
        !            45: DONTHOLDBIG    large (size > MAXDAYFILE ) jobs wont be held until night for
        !            46:                transmission
        !            47: 
        !            48: SWAB           this machine has byte-ordering reversed from the DEC VAX 
        !            49:                and PDP-11 standard (the only current example is Onyx)
        !            50: The conditonal flags are first defined
        !            51: in "local.h" in this directory.
        !            52: 
        !            53: For "normal" version 6 machines, there is a dummy machine
        !            54: definition for "VANILLA6" which indicates the v6 UNIX options.
        !            55: 
        !            56: For "normal" version 7 machines, there is a dummy machine
        !            57: definition for "VANILLA7" which indicates the v7 UNIX options.
        !            58: (VM/UNIX and Berkeley VM/VAX/UNIX can use this)
        !            59: */
        !            60: /* be sure to include <stdio.h> before these defns */
        !            61: 
        !            62: # include "local.h"
        !            63: # include <sysexits.h>
        !            64: 
        !            65: /* note NUID is only used in mmail.c */
        !            66: 
        !            67: # ifdef RAND
        !            68: /* definitions for Rand-Unix */
        !            69: # ifdef VAX
        !            70: # define LOCAL 'v'
        !            71: # define NUID (-1)
        !            72: # endif VAX
        !            73: 
        !            74: # ifdef GRAPHICS
        !            75: # define V6
        !            76: # define OLDTTY
        !            77: # define UID1CHAR
        !            78: # define OLDMAIL
        !            79: # define LOCAL 'g'
        !            80: # define NUID (-1)
        !            81: # endif GRAPHICS
        !            82: 
        !            83: # ifdef TP
        !            84: # define LOCAL 't'
        !            85: # define V6
        !            86: # define OLDTTY
        !            87: # define UID1CHAR
        !            88: # define OLDMAIL
        !            89: # define NUID (-1)
        !            90: # endif TP
        !            91: 
        !            92: /* end of definitions for Rand */
        !            93: # endif RAND
        !            94: 
        !            95: 
        !            96: # ifdef NOSC
        !            97: /* definitions for Naval Ocean Systems Center NOSC */
        !            98: # ifdef ATTS
        !            99: # define LOCAL 'a'
        !           100: # define V6
        !           101: # define OLDTTY
        !           102: # define UID1CHAR
        !           103: # define OLDMAIL
        !           104: # define NUID (-1)
        !           105: # endif ATTS
        !           106: 
        !           107: # ifdef CCMM
        !           108: # define LOCAL 'c'
        !           109: # define V6
        !           110: # define OLDTTY
        !           111: # define UID1CHAR
        !           112: # define OLDMAIL
        !           113: # define NUID (-1)
        !           114: # endif CCMM
        !           115: 
        !           116: # ifdef MSSF
        !           117: # define V6
        !           118: # define OLDTTY
        !           119: # define UID1CHAR
        !           120: # define OLDMAIL
        !           121: # define LOCAL 'm'
        !           122: # define NUID (-1)
        !           123: # endif MSSF
        !           124: 
        !           125: /* end of definitions for NOSC */
        !           126: 
        !           127: # endif NOSC
        !           128: 
        !           129: # ifdef BERKELEY
        !           130: 
        !           131: /* all berkeley sites use sendmail.....         (someday?) */
        !           132: # define SENDMAIL
        !           133: 
        !           134: /* CFO - A */
        !           135: # ifdef A
        !           136: # define CCV7
        !           137: # define LOCAL 'a'
        !           138: # endif A
        !           139: 
        !           140: /* CFO - B */
        !           141: # ifdef B
        !           142: # define CCV7
        !           143: # define LOCAL 'b'
        !           144: # endif B
        !           145: 
        !           146: /* CFO - C */
        !           147: # ifdef C
        !           148: # define CCV7
        !           149: # define LOCAL 'c'
        !           150: # endif C
        !           151: 
        !           152: /* CFO - D */
        !           153: # ifdef D
        !           154: # define CCV7
        !           155: # define LOCAL 'd'
        !           156: # endif D
        !           157: 
        !           158: /* CFO - E */
        !           159: # ifdef E
        !           160: # define CCV7
        !           161: # define LOCAL 'e'
        !           162: # endif E
        !           163: 
        !           164: /* CFO - F */
        !           165: # ifdef F
        !           166: # define CCV7
        !           167: # define LOCAL 'f'
        !           168: # endif F
        !           169: 
        !           170: /* CFO - G */
        !           171: # ifdef G
        !           172: # define LOCAL 'g'
        !           173: # define NUID (501)
        !           174: # endif G
        !           175: 
        !           176: /* CFO - Jade */
        !           177: # ifdef H
        !           178: # define LOCAL 'h'
        !           179: # define NUID (501)
        !           180: # endif H
        !           181: 
        !           182: /* CSSG - ucberl70 */
        !           183: # ifdef ERL70
        !           184: # define LOCAL 'i'
        !           185: # define NUID (174)
        !           186: # endif ERL70
        !           187: 
        !           188: /* Ingres Group - ucbingres */
        !           189: # ifdef INGVAX
        !           190: # define LOCAL 'j'
        !           191: # define NUID (37)
        !           192: # define FREELPR
        !           193: # endif INGVAX
        !           194: 
        !           195: /* CS network hub - ucbvax */
        !           196: # ifdef UCBVAX
        !           197: # define LOCAL 'k'
        !           198: # define NUID (35)
        !           199: # define MAXSENDQ 35
        !           200: # endif UCBVAX
        !           201: 
        !           202: /* Brodersen - ucboz */
        !           203: # ifdef OZ
        !           204: # define LOCAL 'l'
        !           205: # define NUID (501)
        !           206: # endif OZ
        !           207: 
        !           208: /* EE-Signal Proccessing - ucbmedea */
        !           209: # ifdef MEDEA
        !           210: # define LOCAL 'm'
        !           211: # define NUID (501)
        !           212: # endif MEDEA
        !           213: 
        !           214: /* Fateman - ucbkim */
        !           215: # ifdef KIM
        !           216: # define LOCAL 'n'
        !           217: # define NUID (501)
        !           218: # endif KIM
        !           219: 
        !           220: /* EECS-Research - ucbesvax */
        !           221: # ifdef ESVAX
        !           222: # define LOCAL 'o'
        !           223: # define NUID (67)
        !           224: # endif ESVAX
        !           225: 
        !           226: /* Newton CAD - ucbcad */
        !           227: # ifdef CAD
        !           228: # define LOCAL 'p'
        !           229: # define NUID (67)
        !           230: # endif CAD
        !           231: 
        !           232: /* currently unused */
        !           233: # ifdef Q
        !           234: # define LOCAL 'q'
        !           235: # endif Q
        !           236: 
        !           237: /* Fabry CSRG - ucbarpa */
        !           238: # ifdef ARPAVAX
        !           239: # define LOCAL 'r'
        !           240: # define NUID (501)
        !           241: # define MAXSENDQ 35
        !           242: # endif ARPAVAX
        !           243: 
        !           244: /* CFO & SRC - SRC */
        !           245: # ifdef SRC
        !           246: # define LOCAL 's'
        !           247: # define NUID  38
        !           248: # endif SRC
        !           249: 
        !           250: /* Math/Stat Dept - MathStat */
        !           251: # ifdef MATHSTAT
        !           252: # define LOCAL 't'
        !           253: # define NUID (-1)
        !           254: # endif MATHSTAT
        !           255: 
        !           256: /* Fabry CSRG - c70 */
        !           257: # ifdef C70
        !           258: # define LOCAL 'u'
        !           259: # define NUID (501)
        !           260: # define MAXSENDQ 35
        !           261: # endif C70
        !           262: 
        !           263: /* CS Research - ucbernie */
        !           264: # ifdef CSVAX
        !           265: # define LOCAL 'v'
        !           266: # define NUID (501)
        !           267: # define MAXSENDQ 35
        !           268: # endif CSVAX
        !           269: 
        !           270: /* Stat Dept - statvax */
        !           271: # ifdef STATVAX
        !           272: # define LOCAL 'w'
        !           273: # define NUID
        !           274: # endif STATVAX
        !           275: 
        !           276: /* CS Research - Onyx */
        !           277: # ifdef ONYX
        !           278: # define LOCAL 'x'
        !           279: # define NUID (10)
        !           280: # define NOFP
        !           281: # define SWAB
        !           282: # undef PARMLIST
        !           283: # define PARMLIST 20
        !           284: # endif ONYX
        !           285: 
        !           286: /* EECS Dept - Cory */
        !           287: # ifdef CORY
        !           288: # define LOCAL 'y'
        !           289: # define NUID (10)
        !           290: # define MAXSENDQ 35
        !           291: # include <signal.h>
        !           292: # undef NETLDISC
        !           293: # endif CORY
        !           294: 
        !           295: /* EECS Dept Administrative - ucbear */
        !           296: # ifdef EARVAX
        !           297: # define LOCAL 'z'
        !           298: # define NUID ((1 << 8) | 104)
        !           299: # endif EARVAX
        !           300: 
        !           301: /* end of Berkeley definitions */
        !           302: # endif BERKELEY
        !           303: 
        !           304: /*
        !           305:        the CC V6 machines are all the same.
        !           306:        splitting their type into a separate group will
        !           307:        allow the binary patching program "patchd" to be
        !           308:        used to patch the binaries so the sources can be compiled
        !           309:        on one CC machine and the binaries shipped around
        !           310:        to the other CC machines.
        !           311: */
        !           312: # ifdef CCV7
        !           313: # undef CC
        !           314: # define NOREMACCT
        !           315: # define NUID (10)
        !           316: # define MAXSENDQ 35
        !           317: # define CSH
        !           318: # define CRN
        !           319: # define MAGICCRN      "3700"          /* default CC crn */
        !           320: # endif CCV7
        !           321: 
        !           322: # ifdef CC
        !           323: # define V6
        !           324: # define CCV6
        !           325: # define CCTTY
        !           326: # define PASSWDF
        !           327: # define FUID
        !           328: # define USRMAIL
        !           329: # define NUID (115)
        !           330: # define MAXSENDQ 35
        !           331: # define NOREMACCT
        !           332: # define CSH
        !           333: # define CRN
        !           334: # define MAGICCRN      "3700"          /* default CC crn */
        !           335: # endif CC
        !           336: 
        !           337: /* default version 6 options */
        !           338: # ifdef VANILLA6
        !           339: # define V6
        !           340: # define UID1CHAR
        !           341: # define OLDTTY
        !           342: # define OLDMAIL
        !           343: # endif VANILLA6
        !           344: 
        !           345: /* default version 7 options */
        !           346: # ifdef VANILLA7
        !           347: # endif VANILLA7
        !           348: 
        !           349: # ifndef V6
        !           350: # include <sys/param.h>
        !           351: # include <sys/stat.h>
        !           352: # include <dir.h>
        !           353: # include <sys/times.h>
        !           354: # include <ctype.h>
        !           355: # include <sgtty.h>
        !           356: # include <errno.h>
        !           357: # include <pwd.h>
        !           358: # include <assert.h>
        !           359: # include <setjmp.h>
        !           360: # define getsize(S)    ((S)->st_size)
        !           361: # define gettime()     (time(0))
        !           362: int    (*signal())();
        !           363: /*
        !           364: #define        SIG_DFL (int (*)())0
        !           365: #define        SIG_IGN (int (*)())1
        !           366: */
        !           367: 
        !           368: # else V6
        !           369: 
        !           370: # define ETXTBSY 26
        !           371: # define S_IREAD 0400
        !           372: # define S_IFMT 060000
        !           373: # define S_IFDIR 0040000
        !           374: # define ANYP 0300
        !           375: # define ECHO 010
        !           376: # define ROOTINO 1
        !           377: # define TIOCEXCL 0
        !           378: # define SIGHUP                1
        !           379: # define SIGINT        2
        !           380: # define SIGQUIT       3
        !           381: # define SIGKILL               9
        !           382: # define SIGALRM       14
        !           383: # define SIGTERM       15
        !           384: # define SIG_IGN       1
        !           385: # define ASSERT "Assertion failed: file %s, line %d\n", __FILE__, __LINE__);exit(1);}}
        !           386: # define assert(ex) {if (!(ex)){fprintf(stderr,ASSERT
        !           387: # define isprint(c) (040 <= c && c <= 0176)
        !           388: # define longjmp(a,b) reset()
        !           389: # define setjmp(a) setexit()
        !           390: 
        !           391: 
        !           392: struct tms {                           /* see times - sect 2 */
        !           393:        int     tms_utime;              /* user time */
        !           394:        int     tms_stime;              /* system time */
        !           395:        long    tms_cutime;             /* user time, children */
        !           396:        long    tms_cstime;             /* system time, children */
        !           397:        };
        !           398: struct sgttyb {
        !           399:        char sg_ispeed;
        !           400:        char sg_ospeed;
        !           401:        char sg_erase;
        !           402:        char sg_kill;
        !           403:        int sg_flags;
        !           404:        };
        !           405: struct passwd { /* see getpwent(3) */
        !           406:        char    *pw_name;
        !           407:        char    *pw_passwd;
        !           408:        int     pw_uid;
        !           409:        int     pw_gid;
        !           410:        int     pw_quota;
        !           411:        char    *pw_comment;
        !           412:        char    *pw_gecos;
        !           413:        char    *pw_dir;
        !           414:        char    *pw_shell;
        !           415:        };
        !           416: /* /usr/include/varargs.h */
        !           417: typedef char *va_list;
        !           418: # define va_dcl int va_alist;
        !           419: # define va_start(list) list = (char *) &va_alist
        !           420: # define va_end(list)
        !           421: # define va_arg(list,mode) ((mode *)(list += sizeof(mode)))[-1]
        !           422: 
        !           423: typedef int jmp_buf[10];
        !           424: long gettime(), getsize();
        !           425: # endif V6
        !           426: /* end of non-v7 defns */
        !           427: 
        !           428: # ifdef FUID
        !           429: # define getgid(s) (0)
        !           430: # endif FUID
        !           431: 
        !           432: # ifdef UID1CHAR
        !           433: # define uidmask(S) (S & 0377)
        !           434: # define geteuid() ((getuid()>>8)&0377)
        !           435: # else UID1CHAR
        !           436: # define uidmask(S) (S)
        !           437: # endif UID1CHAR
        !           438: 
        !           439: # ifdef NOEUID
        !           440: # define geteuid(S) (-1)
        !           441: # endif NOEUID
        !           442: 
        !           443: # ifdef CCTTY
        !           444: # define ttyname(S) myttyname(S)
        !           445: # endif CCTTY
        !           446: 
        !           447: #ifdef CRN
        !           448: #include       <gecos.h>
        !           449: #endif CRN
        !           450: 
        !           451: # ifdef OLDTTY
        !           452: /* this is the version 7 utmp structure. the getutmp() procedure
        !           453:    converts the v6 structure into this format
        !           454: */
        !           455: struct utmp {
        !           456:        char    ut_line[8];             /* tty name */
        !           457:        char    ut_name[8];             /* user id */
        !           458:        long    ut_time;                /* time on */
        !           459: };
        !           460: # else OLDTTY
        !           461: # include <utmp.h>
        !           462: # endif OLDTTY
        !           463: 
        !           464: # define chfromf(S) (S ? 'T' : 'F')
        !           465: 
        !           466: /* functions */
        !           467: 
        !           468: char *hgethome(), *calloc(), *ctime(), *getenv();
        !           469: char *getname(), *getun(), *getlogin();
        !           470: char *SnFromUid(), *ttyname();
        !           471: struct passwd *getpwnam(), *getpwuid();
        !           472: long atol(),time();
        !           473: struct utmp *getutmp();

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