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Annotation of 43BSDTahoe/ucb/Mail/glob.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1980 Regents of the University of California.
                      3:  * All rights reserved.
                      4:  *
                      5:  * Redistribution and use in source and binary forms are permitted
                      6:  * provided that this notice is preserved and that due credit is given
                      7:  * to the University of California at Berkeley. The name of the University
                      8:  * may not be used to endorse or promote products derived from this
                      9:  * software without specific prior written permission. This software
                     10:  * is provided ``as is'' without express or implied warranty.
                     11:  *
                     12:  *     @(#)glob.h      5.3 (Berkeley) 2/18/88
                     13:  */
                     14: 
                     15: /*
                     16:  * A bunch of global variable declarations lie herein.
                     17:  * def.h must be included first.
                     18:  */
                     19: 
                     20: int    msgCount;                       /* Count of messages read in */
                     21: int    mypid;                          /* Current process id */
                     22: int    rcvmode;                        /* True if receiving mail */
                     23: int    sawcom;                         /* Set after first command */
                     24: int    hflag;                          /* Sequence number for network -h */
                     25: char   *rflag;                         /* -r address for network */
                     26: char   *Tflag;                         /* -T temp file for netnews */
                     27: char   nosrc;                          /* Don't source /usr/lib/Mail.rc */
                     28: char   noheader;                       /* Suprress initial header listing */
                     29: int    selfsent;                       /* User sent self something */
                     30: int    senderr;                        /* An error while checking */
                     31: int    edit;                           /* Indicates editing a file */
                     32: int    readonly;                       /* Will be unable to rewrite file */
                     33: int    noreset;                        /* String resets suspended */
                     34: int    sourcing;                       /* Currently reading variant file */
                     35: int    loading;                        /* Loading user definitions */
                     36: int    cond;                           /* Current state of conditional exc. */
                     37: FILE   *itf;                           /* Input temp file buffer */
                     38: FILE   *otf;                           /* Output temp file buffer */
                     39: FILE   *pipef;                         /* Pipe file we have opened */
                     40: int    image;                          /* File descriptor for image of msg */
                     41: FILE   *input;                         /* Current command input file */
                     42: char   *editfile;                      /* Name of file being edited */
                     43: char   *sflag;                         /* Subject given from non tty */
                     44: int    outtty;                         /* True if standard output a tty */
                     45: int    intty;                          /* True if standard input a tty */
                     46: int    baud;                           /* Output baud rate */
                     47: char   mbox[PATHSIZE];                 /* Name of mailbox file */
                     48: char   mailname[PATHSIZE];             /* Name of system mailbox */
                     49: int    uid;                            /* The invoker's user id */
                     50: char   mailrc[PATHSIZE];               /* Name of startup file */
                     51: char   deadletter[PATHSIZE];           /* Name of #/dead.letter */
                     52: char   homedir[PATHSIZE];              /* Path name of home directory */
                     53: char   myname[PATHSIZE];               /* My login id */
                     54: off_t  mailsize;                       /* Size of system mailbox */
                     55: int    lexnumber;                      /* Number of TNUMBER from scan() */
                     56: char   lexstring[STRINGLEN];           /* String from TSTRING, scan() */
                     57: int    regretp;                        /* Pointer to TOS of regret tokens */
                     58: int    regretstack[REGDEP];            /* Stack of regretted tokens */
                     59: char   *stringstack[REGDEP];           /* Stack of regretted strings */
                     60: int    numberstack[REGDEP];            /* Stack of regretted numbers */
                     61: struct message *dot;                   /* Pointer to current message */
                     62: struct message *message;               /* The actual message structure */
                     63: struct var     *variables[HSHSIZE];    /* Pointer to active var list */
                     64: struct grouphead       *groups[HSHSIZE];/* Pointer to active groups */
                     65: struct ignore          *ignore[HSHSIZE];/* Pointer to ignored fields */
                     66: struct ignore          *retain[HSHSIZE];/* Pointer to retained fields */
                     67: int    nretained;                      /* Number of retained fields */
                     68: char   **altnames;                     /* List of alternate names for user */
                     69: char   **localnames;                   /* List of aliases for our local host */
                     70: int    debug;                          /* Debug flag set */
                     71: int    rmail;                          /* Being called as rmail */
                     72: int    screenwidth;                    /* Screen width, or best guess */
                     73: int    screenheight;                   /* Screen height, or best guess */
                     74: 
                     75: #include <setjmp.h>
                     76: 
                     77: jmp_buf        srbuf;
                     78: 
                     79: 
                     80: /*
                     81:  * The pointers for the string allocation routines,
                     82:  * there are NSPACE independent areas.
                     83:  * The first holds STRINGSIZE bytes, the next
                     84:  * twice as much, and so on.
                     85:  */
                     86: 
                     87: #define        NSPACE  25                      /* Total number of string spaces */
                     88: struct strings {
                     89:        char    *s_topFree;             /* Beginning of this area */
                     90:        char    *s_nextFree;            /* Next alloctable place here */
                     91:        unsigned s_nleft;               /* Number of bytes left here */
                     92: } stringdope[NSPACE];

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