Return to configdefs.h CVS log

Up to [Research Unix] / researchv10no / lbin / mailx / hdr

Annotation of researchv10no/lbin/mailx/hdr/configdefs.h, revision 1.1

1.1     ! root        1: #ident "@(#)configdefs.h       1.3 'attmail mail(1) command'"
        !             2: #ident "@(#)mailx:hdr/configdefs.h     1.2.1.1"
        !             3: /*     Copyright (c) 1984 AT&T */
        !             4: /*       All Rights Reserved   */
        !             5: 
        !             6: /*     THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T     */
        !             7: /*     The copyright notice above does not evidence any        */
        !             8: /*     actual or intended publication of such source code.     */
        !             9: 
        !            10: #ident "@(#)mailx:hdr/configdefs.h     1.2"
        !            11: 
        !            12: /*
        !            13:  * mailx -- a modified version of a University of California at Berkeley
        !            14:  *     mail program
        !            15:  *
        !            16:  * This file contains the definitions of data structures used in
        !            17:  * configuring the network behavior of Mail when replying.
        !            18:  */
        !            19: 
        !            20: 
        !            21: /*
        !            22:  * The following constants are used when you are running 4.1a bsd or
        !            23:  * later on a local network.  The name thus found is inserted
        !            24:  * into the host table slot whose name was originally EMPTY.
        !            25:  */
        !            26: #define        EMPTY           "** empty **"
        !            27: #define        EMPTYID         'E'
        !            28: 
        !            29: /*
        !            30:  * The following data structure is the host table.  You must have
        !            31:  * an entry here for your own machine, plus any special stuff you
        !            32:  * expect the mailer to know about.  Not all hosts need be here, however:
        !            33:  * mailx can dope out stuff about hosts on the fly by looking
        !            34:  * at addresses.  The machines needed here are:
        !            35:  *     1) The local machine
        !            36:  *     2) Any machines on the path to a network gateway
        !            37:  *     3) Any machines with nicknames that you want to have considered
        !            38:  *        the same.
        !            39:  * The machine id letters can be anything you like and are not seen
        !            40:  * externally.  Be sure not to use characters with the 0200 bit set --
        !            41:  * these have special meanings.
        !            42:  */
        !            43: struct netmach {
        !            44:        char    *nt_machine;
        !            45:        char    nt_mid;
        !            46:        short   nt_type;
        !            47: };
        !            48: 
        !            49: /*
        !            50:  * Network type codes.  Basically, there is one for each different
        !            51:  * network, if the network can be discerned by the separator character,
        !            52:  * such as @ for the arpa net.  The purpose of these codes is to
        !            53:  * coalesce cases where more than one character means the same thing,
        !            54:  * such as % and @ for the arpanet.  Also, the host table uses a
        !            55:  * bit map of these codes to show what it is connected to.
        !            56:  * BN -- connected to Bell Net.
        !            57:  * AN -- connected to ARPA net, SN -- connected to Schmidt net.
        !            58:  */
        !            59: #define        AN      1                       /* Connected to ARPA net */
        !            60: #define        BN      2                       /* Connected to BTL net */
        !            61: #define        SN      4                       /* Connected to Schmidt net */
        !            62: 
        !            63: /*
        !            64:  * Data structure for table mapping network characters to network types.
        !            65:  */
        !            66: struct ntypetab {
        !            67:        char    nt_char;                /* Actual character separator */
        !            68:        int     nt_bcode;               /* Type bit code */
        !            69: };
        !            70: 
        !            71: /*
        !            72:  * Codes for the "kind" of a network.  IMPLICIT means that if there are
        !            73:  * physically several machines on the path, one does not list them in the
        !            74:  * address.  The arpa net is like this.  EXPLICIT means you list them,
        !            75:  * as in UUCP.
        !            76:  * By the way, this distinction means we lose if anyone actually uses the
        !            77:  * arpa net subhost convention: name@subhost@arpahost
        !            78:  */
        !            79: #define        IMPLICIT        1
        !            80: #define        EXPLICIT        2
        !            81: 
        !            82: /*
        !            83:  * Table for mapping a network code to its type -- IMPLICIT routing or
        !            84:  * IMPLICIT routing.
        !            85:  */
        !            86: struct nkindtab {
        !            87:        int     nk_type;                /* Its bit code */
        !            88:        int     nk_kind;                /* Whether explicit or implicit */
        !            89: };
        !            90: 
        !            91: /*
        !            92:  * The following table gives the order of preference of the various
        !            93:  * networks.  Thus, if we have a choice of how to get somewhere, we
        !            94:  * take the preferred route.
        !            95:  */
        !            96: struct netorder {
        !            97:        short   no_stat;
        !            98:        char    no_char;
        !            99: };
        !           100: 
        !           101: /*
        !           102:  * External declarations for above defined tables.
        !           103:  */
        !           104: extern struct netmach netmach[];
        !           105: extern struct ntypetab ntypetab[];
        !           106: extern struct nkindtab nkindtab[];
        !           107: extern struct netorder netorder[];
        !           108: extern char *metanet;

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.