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Annotation of 43BSDReno/usr.bin/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 provided
                      6:  * that: (1) source distributions retain this entire copyright notice and
                      7:  * comment, and (2) distributions including binaries display the following
                      8:  * acknowledgement:  ``This product includes software developed by the
                      9:  * University of California, Berkeley and its contributors'' in the
                     10:  * documentation or other materials provided with the distribution and in
                     11:  * all advertising materials mentioning features or use of this software.
                     12:  * Neither the name of the University nor the names of its contributors may
                     13:  * be used to endorse or promote products derived from this software without
                     14:  * specific prior written permission.
                     15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
                     16:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
                     17:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     18:  *
                     19:  *     @(#)glob.h      5.20 (Berkeley) 6/25/90
                     20:  */
                     21: 
                     22: /*
                     23:  * A bunch of global variable declarations lie herein.
                     24:  * def.h must be included first.
                     25:  */
                     26: 
                     27: int    msgCount;                       /* Count of messages read in */
                     28: int    rcvmode;                        /* True if receiving mail */
                     29: int    sawcom;                         /* Set after first command */
                     30: char   *Tflag;                         /* -T temp file for netnews */
                     31: int    senderr;                        /* An error while checking */
                     32: int    edit;                           /* Indicates editing a file */
                     33: int    readonly;                       /* Will be unable to rewrite file */
                     34: int    noreset;                        /* String resets suspended */
                     35: int    sourcing;                       /* Currently reading variant file */
                     36: int    loading;                        /* Loading user definitions */
                     37: int    cond;                           /* Current state of conditional exc. */
                     38: FILE   *itf;                           /* Input temp file buffer */
                     39: FILE   *otf;                           /* Output temp file buffer */
                     40: int    image;                          /* File descriptor for image of msg */
                     41: FILE   *input;                         /* Current command input file */
                     42: char   mailname[PATHSIZE];             /* Name of current file */
                     43: char   prevfile[PATHSIZE];             /* Name of previous file */
                     44: char   *homedir;                       /* Path name of home directory */
                     45: char   *myname;                        /* My login name */
                     46: off_t  mailsize;                       /* Size of system mailbox */
                     47: int    lexnumber;                      /* Number of TNUMBER from scan() */
                     48: char   lexstring[STRINGLEN];           /* String from TSTRING, scan() */
                     49: int    regretp;                        /* Pointer to TOS of regret tokens */
                     50: int    regretstack[REGDEP];            /* Stack of regretted tokens */
                     51: char   *string_stack[REGDEP];          /* Stack of regretted strings */
                     52: int    numberstack[REGDEP];            /* Stack of regretted numbers */
                     53: struct message *dot;                   /* Pointer to current message */
                     54: struct message *message;               /* The actual message structure */
                     55: struct var     *variables[HSHSIZE];    /* Pointer to active var list */
                     56: struct grouphead       *groups[HSHSIZE];/* Pointer to active groups */
                     57: struct ignoretab       ignore[2];      /* ignored and retained fields
                     58:                                           0 is ignore, 1 is retain */
                     59: struct ignoretab       saveignore[2];  /* ignored and retained fields
                     60:                                           on save to folder */
                     61: struct ignoretab       ignoreall[2];   /* special, ignore all headers */
                     62: char   **altnames;                     /* List of alternate names for user */
                     63: int    debug;                          /* Debug flag set */
                     64: int    screenwidth;                    /* Screen width, or best guess */
                     65: int    screenheight;                   /* Screen height, or best guess,
                     66:                                           for "header" command */
                     67: int    realscreenheight;               /* the real screen height */
                     68: 
                     69: #include <setjmp.h>
                     70: 
                     71: jmp_buf        srbuf;
                     72: 
                     73: 
                     74: /*
                     75:  * The pointers for the string allocation routines,
                     76:  * there are NSPACE independent areas.
                     77:  * The first holds STRINGSIZE bytes, the next
                     78:  * twice as much, and so on.
                     79:  */
                     80: 
                     81: #define        NSPACE  25                      /* Total number of string spaces */
                     82: struct strings {
                     83:        char    *s_topFree;             /* Beginning of this area */
                     84:        char    *s_nextFree;            /* Next alloctable place here */
                     85:        unsigned s_nleft;               /* Number of bytes left here */
                     86: } stringdope[NSPACE];

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