usr.bin/mail/extern.h

   1 /*-
   2  * Copyright (c) 1992, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. Neither the name of the University nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  *      @(#)extern.h    8.2 (Berkeley) 4/20/95
  30  *
  31  * $FreeBSD: src/usr.bin/mail/extern.h,v 1.3.6.3 2003/01/06 05:46:03 mikeh Exp $
  32  * $DragonFly: src/usr.bin/mail/extern.h,v 1.6 2004/09/07 22:42:26 joerg Exp $
  33  */
  34
  35 struct name *cat(struct name *, struct name *);
  36 struct name *delname(struct name *, char []);
  37 struct name *elide(struct name *);
  38 struct name *extract(char [], int);
  39 struct name *gexpand(struct name *, struct grouphead *, int, int);
  40 struct name *nalloc(char [], int);
  41 struct name *outof(struct name *, FILE *, struct header *);
  42 struct name *put(struct name *, struct name *);
  43 struct name *tailof(struct name *);
  44 struct name *usermap(struct name *);
  45 FILE    *Fdopen(int, const char *);
  46 FILE    *Fopen(const char *, const char *);
  47 FILE    *Popen(char *, const char *);
  48 FILE    *collect(struct header *, int);
  49 char    *copyin(char *, char **);
  50 char    *detract(struct name *, int);
  51 char    *expand(char *);
  52 char    *getdeadletter(void);
  53 char    *getname(int);
  54 char    *hfield(const char *, struct message *);
  55 FILE    *infix(struct header *, FILE *);
  56 char    *ishfield(char [], char *, const char *);
  57 char    *name1(struct message *, int);
  58 char    *nameof(struct message *, int);
  59 char    *nextword(char *, char *);
  60 char    *readtty(const char *, char []);
  61 char    *reedit(char *);
  62 FILE    *run_editor(FILE *, off_t, int, int);
  63 char    *salloc(int);
  64 char    *savestr(char *);
  65 FILE    *setinput(struct message *);
  66 char    *skin(char *);
  67 char    *skip_comment(char *);
  68 char    *snarf(char [], int *);
  69 char    *username(void);
  70 char    *value(const char *);
  71 char    *vcopy(const char *);
  72 char    *yankword(char *, char []);
  73 char    *yanklogin(char *, char []);
  74 int      Fclose(FILE *);
  75 int      More(int *);
  76 int      Pclose(FILE *);
  77 int      Respond(int *);
  78 int      Type(int *);
  79 int      doRespond(int []);
  80 int      dorespond(int *);
  81 void     alter(char *);
  82 int      alternates(char **);
  83 void     announce(void);
  84 int      append(struct message *, FILE *);
  85 int      argcount(char **);
  86 void     assign(const char *, const char *);
  87 int      bangexp(char *, size_t);
  88 void     brokpipe(int);
  89 int      charcount(char *, int);
  90 int      check(int, int);
  91 void     clob1(int);
  92 int      clobber(char **);
  93 void     close_all_files(void);
  94 int      cmatch(char *, char *);
  95 void     collhup(int);
  96 void     collint(int);
  97 void     collstop(int);
  98 void     commands(void);
  99 int      copycmd(char []);
 100 int      core(void);
 101 int      count(struct name *);
 102 int      delete(int []);
 103 int      delm(int []);
 104 int      deltype(int []);
 105 void     demail(void);
 106 int      diction(const void *, const void *);
 107 int      dosh(char *);
 108 int      echo(char **);
 109 int      edit1(int *, int);
 110 int      editor(int *);
 111 int      elsecmd(void);
 112 int      endifcmd(void);
 113 int      evalcol(int);
 114 int      execute(char [], int);
 115 int      exwrite(char [], FILE *, int);
 116 void     fail(const char *, const char *);
 117 int      file(char **);
 118 struct grouphead *
 119          findgroup(char []);
 120 void     findmail(char *, char *, int);
 121 int      first(int, int);
 122 void     fixhead(struct header *, struct name *);
 123 void     fmt(const char *, struct name *, FILE *, int);
 124 int      folders(void);
 125 int      forward(char [], FILE *, char *, int);
 126 void     free_child(int);
 127 int      from(int *);
 128 off_t    fsize(FILE *);
 129 int      getfold(char *, int);
 130 int      gethfield(FILE *, char [], int, char **);
 131 int      getmsglist(char *, int *, int);
 132 int      getrawlist(char [], char **, int);
 133 int      getuserid(char []);
 134 int      grabh(struct header *, int);
 135 int      group(char **);
 136 void     hangup(int);
 137 int      hash(const char *);
 138 void     hdrstop(int);
 139 int      headers(int *);
 140 int      help(void);
 141 void     holdsigs(void);
 142 int      ifcmd(char **);
 143 int      igcomp(const void *, const void *);
 144 int      igfield(char *[]);
 145 int      ignore1(char *[], struct ignoretab *, const char *);
 146 int      igshow(struct ignoretab *, const char *);
 147 int      inc(void *);
 148 int      incfile(void);
 149 void     intr(int);
 150 int      isdate(char []);
 151 int      isdir(char []);
 152 int      isfileaddr(char *);
 153 int      ishead(char []);
 154 int      isign(const char *, struct ignoretab []);
 155 int      isprefix(const char *, const char *);
 156 void     istrncpy(char *, const char *, size_t);
 157 const struct cmd *
 158          lex(char []);
 159 void     load(char *);
 160 struct var *
 161          lookup(const char *);
 162 int      mail(struct name *,
 163             struct name *, struct name *, struct name *, char *, char *);
 164 void     mail1(struct header *, int);
 165 void     makemessage(FILE *, int);
 166 int      markall(char [], int);
 167 int      matchsender(char *, int);
 168 int      matchfield(char *, int);
 169 int      mboxit(int []);
 170 int      member(char *, struct ignoretab *);
 171 void     mesedit(FILE *, int);
 172 void     mespipe(FILE *, char []);
 173 int      messize(int *);
 174 int      metamess(int, int);
 175 int      more(int *);
 176 int      newfileinfo(int);
 177 int      next(int *);
 178 int      null(int);
 179 void     parse(char [], struct headline *, char []);
 180 int      pcmdlist(void);
 181 int      pdot(void);
 182 void     prepare_child(sigset_t *, int, int);
 183 int      preserve(int *);
 184 void     prettyprint(struct name *);
 185 void     printgroup(char []);
 186 void     printhead(int);
 187 int      puthead(struct header *, FILE *, int);
 188 int      putline(FILE *, char *, int);
 189 int      pversion(int);
 190 void     quit(void);
 191 int      quitcmd(void);
 192 int      readline(FILE *, char *, int);
 193 void     register_file(FILE *, int, int);
 194 void     regret(int);
 195 void     relsesigs(void);
 196 int      respond(int *);
 197 int      retfield(char *[]);
 198 int      rexit(int);
 199 int      rm(char *);
 200 int      run_command(char *, sigset_t *, int, int, char *, char *, char *);
 201 int      save(char []);
 202 int      save1(char [], int, const char *, struct ignoretab *);
 203 void     savedeadletter(FILE *);
 204 int      saveigfield(char *[]);
 205 int      savemail(char [], FILE *);
 206 int      saveretfield(char *[]);
 207 int      scan(char **);
 208 void     scaninit(void);
 209 int      schdir(char **);
 210 int      screensize(void);
 211 int      scroll(char []);
 212 int      sendmessage(struct message *, FILE *, struct ignoretab *, char *);
 213 int      sendmail(char *);
 214 int      set(char **);
 215 int      setfile(char *);
 216 void     setmsize(int);
 217 void     setptr(FILE *, off_t);
 218 void     setscreensize(void);
 219 int      shell(char *);
 220 void     sigchild(int);
 221 void     sort(char **);
 222 int      source(char **);
 223 void     spreserve(void);
 224 void     sreset(void);
 225 int      start_command(char *, sigset_t *, int, int, char *, char *, char *);
 226 void     statusput(struct message *, FILE *, char *);
 227 void     stop(int);
 228 int      stouch(int []);
 229 int      swrite(char []);
 230 void     tinit(void);
 231 int      top(int *);
 232 void     touch(struct message *);
 233 void     ttyint(int);
 234 void     ttystop(int);
 235 int      type(int *);
 236 int      type1(int *, int, int);
 237 int      undelete_messages(int *);
 238 char    **unpack(struct name *);
 239 int      unread(int []);
 240 void     unregister_file(FILE *);
 241 int      unset(char **);
 242 int      unstack(void);
 243 void     vfree(char *);
 244 int      visual(int *);
 245 int      wait_child(int);
 246 int      wait_command(int);
 247
 248 extern char *tmpdir;