1 /* 2 * Copyright (c) 1980, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 * 7 * @(#)glob.h 8.1 (Berkeley) 06/06/93 8 */ 9 10 /* 11 * A bunch of global variable declarations lie herein. 12 * def.h must be included first. 13 */ 14 15 int msgCount; /* Count of messages read in */ 16 int rcvmode; /* True if receiving mail */ 17 int sawcom; /* Set after first command */ 18 char *Tflag; /* -T temp file for netnews */ 19 int senderr; /* An error while checking */ 20 int edit; /* Indicates editing a file */ 21 int readonly; /* Will be unable to rewrite file */ 22 int noreset; /* String resets suspended */ 23 int sourcing; /* Currently reading variant file */ 24 int loading; /* Loading user definitions */ 25 int cond; /* Current state of conditional exc. */ 26 FILE *itf; /* Input temp file buffer */ 27 FILE *otf; /* Output temp file buffer */ 28 int image; /* File descriptor for image of msg */ 29 FILE *input; /* Current command input file */ 30 char mailname[PATHSIZE]; /* Name of current file */ 31 char prevfile[PATHSIZE]; /* Name of previous file */ 32 char *homedir; /* Path name of home directory */ 33 char *myname; /* My login name */ 34 off_t mailsize; /* Size of system mailbox */ 35 int lexnumber; /* Number of TNUMBER from scan() */ 36 char lexstring[STRINGLEN]; /* String from TSTRING, scan() */ 37 int regretp; /* Pointer to TOS of regret tokens */ 38 int regretstack[REGDEP]; /* Stack of regretted tokens */ 39 char *string_stack[REGDEP]; /* Stack of regretted strings */ 40 int numberstack[REGDEP]; /* Stack of regretted numbers */ 41 struct message *dot; /* Pointer to current message */ 42 struct message *message; /* The actual message structure */ 43 struct var *variables[HSHSIZE]; /* Pointer to active var list */ 44 struct grouphead *groups[HSHSIZE];/* Pointer to active groups */ 45 struct ignoretab ignore[2]; /* ignored and retained fields 46 0 is ignore, 1 is retain */ 47 struct ignoretab saveignore[2]; /* ignored and retained fields 48 on save to folder */ 49 struct ignoretab ignoreall[2]; /* special, ignore all headers */ 50 char **altnames; /* List of alternate names for user */ 51 int debug; /* Debug flag set */ 52 int screenwidth; /* Screen width, or best guess */ 53 int screenheight; /* Screen height, or best guess, 54 for "header" command */ 55 int realscreenheight; /* the real screen height */ 56 57 #include <setjmp.h> 58 59 jmp_buf srbuf; 60 61 62 /* 63 * The pointers for the string allocation routines, 64 * there are NSPACE independent areas. 65 * The first holds STRINGSIZE bytes, the next 66 * twice as much, and so on. 67 */ 68 69 #define NSPACE 25 /* Total number of string spaces */ 70 struct strings { 71 char *s_topFree; /* Beginning of this area */ 72 char *s_nextFree; /* Next alloctable place here */ 73 unsigned s_nleft; /* Number of bytes left here */ 74 } stringdope[NSPACE]; 75