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. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *      This product includes software developed by the University of
  16  *      California, Berkeley and its contributors.
  17  * 4. Neither the name of the University nor the names of its contributors
  18  *    may be used to endorse or promote products derived from this software
  19  *    without specific prior written permission.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  31  * SUCH DAMAGE.
  32  *
  33  *      @(#)extern.h    8.2 (Berkeley) 4/20/95
  34  *
  35  * $FreeBSD: src/usr.bin/mail/extern.h,v 1.3.6.3 2003/01/06 05:46:03 mikeh Exp $
  36  * $DragonFly: src/usr.bin/mail/extern.h,v 1.6 2004/09/07 22:42:26 joerg Exp $
  37  */
  38
  39 struct name *cat(struct name *, struct name *);
  40 struct name *delname(struct name *, char []);
  41 struct name *elide(struct name *);
  42 struct name *extract(char [], int);
  43 struct name *gexpand(struct name *, struct grouphead *, int, int);
  44 struct name *nalloc(char [], int);
  45 struct name *outof(struct name *, FILE *, struct header *);
  46 struct name *put(struct name *, struct name *);
  47 struct name *tailof(struct name *);
  48 struct name *usermap(struct name *);
  49 FILE    *Fdopen(int, const char *);
  50 FILE    *Fopen(const char *, const char *);
  51 FILE    *Popen(char *, const char *);
  52 FILE    *collect(struct header *, int);
  53 char    *copyin(char *, char **);
  54 char    *detract(struct name *, int);
  55 char    *expand(char *);
  56 char    *getdeadletter(void);
  57 char    *getname(int);
  58 char    *hfield(const char *, struct message *);
  59 FILE    *infix(struct header *, FILE *);
  60 char    *ishfield(char [], char *, const char *);
  61 char    *name1(struct message *, int);
  62 char    *nameof(struct message *, int);
  63 char    *nextword(char *, char *);
  64 char    *readtty(const char *, char []);
  65 char    *reedit(char *);
  66 FILE    *run_editor(FILE *, off_t, int, int);
  67 char    *salloc(int);
  68 char    *savestr(char *);
  69 FILE    *setinput(struct message *);
  70 char    *skin(char *);
  71 char    *skip_comment(char *);
  72 char    *snarf(char [], int *);
  73 char    *username(void);
  74 char    *value(const char *);
  75 char    *vcopy(const char *);
  76 char    *yankword(char *, char []);
  77 char    *yanklogin(char *, char []);
  78 int      Fclose(FILE *);
  79 int      More(int *);
  80 int      Pclose(FILE *);
  81 int      Respond(int *);
  82 int      Type(int *);
  83 int      doRespond(int []);
  84 int      dorespond(int *);
  85 void     alter(char *);
  86 int      alternates(char **);
  87 void     announce(void);
  88 int      append(struct message *, FILE *);
  89 int      argcount(char **);
  90 void     assign(const char *, const char *);
  91 int      bangexp(char *, size_t);
  92 void     brokpipe(int);
  93 int      charcount(char *, int);
  94 int      check(int, int);
  95 void     clob1(int);
  96 int      clobber(char **);
  97 void     close_all_files(void);
  98 int      cmatch(char *, char *);
  99 void     collhup(int);
 100 void     collint(int);
 101 void     collstop(int);
 102 void     commands(void);
 103 int      copycmd(char []);
 104 int      core(void);
 105 int      count(struct name *);
 106 int      delete(int []);
 107 int      delm(int []);
 108 int      deltype(int []);
 109 void     demail(void);
 110 int      diction(const void *, const void *);
 111 int      dosh(char *);
 112 int      echo(char **);
 113 int      edit1(int *, int);
 114 int      editor(int *);
 115 int      elsecmd(void);
 116 int      endifcmd(void);
 117 int      evalcol(int);
 118 int      execute(char [], int);
 119 int      exwrite(char [], FILE *, int);
 120 void     fail(const char *, const char *);
 121 int      file(char **);
 122 struct grouphead *
 123          findgroup(char []);
 124 void     findmail(char *, char *, int);
 125 int      first(int, int);
 126 void     fixhead(struct header *, struct name *);
 127 void     fmt(const char *, struct name *, FILE *, int);
 128 int      folders(void);
 129 int      forward(char [], FILE *, char *, int);
 130 void     free_child(int);
 131 int      from(int *);
 132 off_t    fsize(FILE *);
 133 int      getfold(char *, int);
 134 int      gethfield(FILE *, char [], int, char **);
 135 int      getmsglist(char *, int *, int);
 136 int      getrawlist(char [], char **, int);
 137 int      getuserid(char []);
 138 int      grabh(struct header *, int);
 139 int      group(char **);
 140 void     hangup(int);
 141 int      hash(const char *);
 142 void     hdrstop(int);
 143 int      headers(int *);
 144 int      help(void);
 145 void     holdsigs(void);
 146 int      ifcmd(char **);
 147 int      igcomp(const void *, const void *);
 148 int      igfield(char *[]);
 149 int      ignore1(char *[], struct ignoretab *, const char *);
 150 int      igshow(struct ignoretab *, const char *);
 151 int      inc(void *);
 152 int      incfile(void);
 153 void     intr(int);
 154 int      isdate(char []);
 155 int      isdir(char []);
 156 int      isfileaddr(char *);
 157 int      ishead(char []);
 158 int      isign(const char *, struct ignoretab []);
 159 int      isprefix(const char *, const char *);
 160 void     istrncpy(char *, const char *, size_t);
 161 const struct cmd *
 162          lex(char []);
 163 void     load(char *);
 164 struct var *
 165          lookup(const char *);
 166 int      mail(struct name *,
 167             struct name *, struct name *, struct name *, char *, char *);
 168 void     mail1(struct header *, int);
 169 void     makemessage(FILE *, int);
 170 int      markall(char [], int);
 171 int      matchsender(char *, int);
 172 int      matchfield(char *, int);
 173 int      mboxit(int []);
 174 int      member(char *, struct ignoretab *);
 175 void     mesedit(FILE *, int);
 176 void     mespipe(FILE *, char []);
 177 int      messize(int *);
 178 int      metamess(int, int);
 179 int      more(int *);
 180 int      newfileinfo(int);
 181 int      next(int *);
 182 int      null(int);
 183 void     parse(char [], struct headline *, char []);
 184 int      pcmdlist(void);
 185 int      pdot(void);
 186 void     prepare_child(sigset_t *, int, int);
 187 int      preserve(int *);
 188 void     prettyprint(struct name *);
 189 void     printgroup(char []);
 190 void     printhead(int);
 191 int      puthead(struct header *, FILE *, int);
 192 int      putline(FILE *, char *, int);
 193 int      pversion(int);
 194 void     quit(void);
 195 int      quitcmd(void);
 196 int      readline(FILE *, char *, int);
 197 void     register_file(FILE *, int, int);
 198 void     regret(int);
 199 void     relsesigs(void);
 200 int      respond(int *);
 201 int      retfield(char *[]);
 202 int      rexit(int);
 203 int      rm(char *);
 204 int      run_command(char *, sigset_t *, int, int, char *, char *, char *);
 205 int      save(char []);
 206 int      save1(char [], int, const char *, struct ignoretab *);
 207 void     savedeadletter(FILE *);
 208 int      saveigfield(char *[]);
 209 int      savemail(char [], FILE *);
 210 int      saveretfield(char *[]);
 211 int      scan(char **);
 212 void     scaninit(void);
 213 int      schdir(char **);
 214 int      screensize(void);
 215 int      scroll(char []);
 216 int      sendmessage(struct message *, FILE *, struct ignoretab *, char *);
 217 int      sendmail(char *);
 218 int      set(char **);
 219 int      setfile(char *);
 220 void     setmsize(int);
 221 void     setptr(FILE *, off_t);
 222 void     setscreensize(void);
 223 int      shell(char *);
 224 void     sigchild(int);
 225 void     sort(char **);
 226 int      source(char **);
 227 void     spreserve(void);
 228 void     sreset(void);
 229 int      start_command(char *, sigset_t *, int, int, char *, char *, char *);
 230 void     statusput(struct message *, FILE *, char *);
 231 void     stop(int);
 232 int      stouch(int []);
 233 int      swrite(char []);
 234 void     tinit(void);
 235 int      top(int *);
 236 void     touch(struct message *);
 237 void     ttyint(int);
 238 void     ttystop(int);
 239 int      type(int *);
 240 int      type1(int *, int, int);
 241 int      undelete_messages(int *);
 242 char    **unpack(struct name *);
 243 int      unread(int []);
 244 void     unregister_file(FILE *);
 245 int      unset(char **);
 246 int      unstack(void);
 247 void     vfree(char *);
 248 int      visual(int *);
 249 int      wait_child(int);
 250 int      wait_command(int);
 251
 252 extern char *tmpdir;