1 /* 2 * Copyright (c) 1980 Regents of the University of California. 3 * All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 * 7 * @(#)glob.h 5.19 (Berkeley) 06/01/90 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 FILE *pipef; /* Pipe file we have opened */ 29 int image; /* File descriptor for image of msg */ 30 FILE *input; /* Current command input file */ 31 char mailname[PATHSIZE]; /* Name of current file */ 32 char prevfile[PATHSIZE]; /* Name of previous file */ 33 char *homedir; /* Path name of home directory */ 34 char *myname; /* My login name */ 35 off_t mailsize; /* Size of system mailbox */ 36 int lexnumber; /* Number of TNUMBER from scan() */ 37 char lexstring[STRINGLEN]; /* String from TSTRING, scan() */ 38 int regretp; /* Pointer to TOS of regret tokens */ 39 int regretstack[REGDEP]; /* Stack of regretted tokens */ 40 char *string_stack[REGDEP]; /* Stack of regretted strings */ 41 int numberstack[REGDEP]; /* Stack of regretted numbers */ 42 struct message *dot; /* Pointer to current message */ 43 struct message *message; /* The actual message structure */ 44 struct var *variables[HSHSIZE]; /* Pointer to active var list */ 45 struct grouphead *groups[HSHSIZE];/* Pointer to active groups */ 46 struct ignoretab ignore[2]; /* ignored and retained fields 47 0 is ignore, 1 is retain */ 48 struct ignoretab saveignore[2]; /* ignored and retained fields 49 on save to folder */ 50 struct ignoretab ignoreall[2]; /* special, ignore all headers */ 51 char **altnames; /* List of alternate names for user */ 52 int debug; /* Debug flag set */ 53 int screenwidth; /* Screen width, or best guess */ 54 int screenheight; /* Screen height, or best guess, 55 for "header" command */ 56 int realscreenheight; /* the real screen height */ 57 58 #include <setjmp.h> 59 60 jmp_buf srbuf; 61 62 63 /* 64 * The pointers for the string allocation routines, 65 * there are NSPACE independent areas. 66 * The first holds STRINGSIZE bytes, the next 67 * twice as much, and so on. 68 */ 69 70 #define NSPACE 25 /* Total number of string spaces */ 71 struct strings { 72 char *s_topFree; /* Beginning of this area */ 73 char *s_nextFree; /* Next alloctable place here */ 74 unsigned s_nleft; /* Number of bytes left here */ 75 } stringdope[NSPACE]; 76