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 5.8 (Berkeley) 06/17/88 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 int selfsent; /* User sent self something */ 29 int senderr; /* An error while checking */ 30 int edit; /* Indicates editing a file */ 31 int readonly; /* Will be unable to rewrite file */ 32 int noreset; /* String resets suspended */ 33 int sourcing; /* Currently reading variant file */ 34 int loading; /* Loading user definitions */ 35 int cond; /* Current state of conditional exc. */ 36 FILE *itf; /* Input temp file buffer */ 37 FILE *otf; /* Output temp file buffer */ 38 FILE *pipef; /* Pipe file we have opened */ 39 int image; /* File descriptor for image of msg */ 40 FILE *input; /* Current command input file */ 41 char *sflag; /* Subject given from non tty */ 42 char mailname[PATHSIZE]; /* Name of current file */ 43 char prevfile[PATHSIZE]; /* Name of previous file */ 44 int uid; /* The invoker's user id */ 45 char mailrc[PATHSIZE]; /* Name of startup file */ 46 char deadletter[PATHSIZE]; /* Name of #/dead.letter */ 47 char homedir[PATHSIZE]; /* Path name of home directory */ 48 char myname[PATHSIZE]; /* My login id */ 49 off_t mailsize; /* Size of system mailbox */ 50 int lexnumber; /* Number of TNUMBER from scan() */ 51 char lexstring[STRINGLEN]; /* String from TSTRING, scan() */ 52 int regretp; /* Pointer to TOS of regret tokens */ 53 int regretstack[REGDEP]; /* Stack of regretted tokens */ 54 char *stringstack[REGDEP]; /* Stack of regretted strings */ 55 int numberstack[REGDEP]; /* Stack of regretted numbers */ 56 struct message *dot; /* Pointer to current message */ 57 struct message *message; /* The actual message structure */ 58 struct var *variables[HSHSIZE]; /* Pointer to active var list */ 59 struct grouphead *groups[HSHSIZE];/* Pointer to active groups */ 60 struct ignoretab ignore[2]; /* ignored and retained fields 61 0 is ignore, 1 is retain */ 62 struct ignoretab saveignore[2]; /* ignored and retained fields 63 on save to folder */ 64 char **altnames; /* List of alternate names for user */ 65 char **localnames; /* List of aliases for our local host */ 66 int debug; /* Debug flag set */ 67 int rmail; /* Being called as rmail */ 68 int screenwidth; /* Screen width, or best guess */ 69 int screenheight; /* Screen height, or best guess, 70 for "header" command */ 71 int realscreenheight; /* the real screen height */ 72 73 #include <setjmp.h> 74 75 jmp_buf srbuf; 76 77 78 /* 79 * The pointers for the string allocation routines, 80 * there are NSPACE independent areas. 81 * The first holds STRINGSIZE bytes, the next 82 * twice as much, and so on. 83 */ 84 85 #define NSPACE 25 /* Total number of string spaces */ 86 struct strings { 87 char *s_topFree; /* Beginning of this area */ 88 char *s_nextFree; /* Next alloctable place here */ 89 unsigned s_nleft; /* Number of bytes left here */ 90 } stringdope[NSPACE]; 91