2 * Copyright (c) 1992, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
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
33 * @(#)extern.h 8.2 (Berkeley) 4/20/95
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 1.3 2003/08/22 19:38:36 asmodai Exp $
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);
56 char *getdeadletter(void);
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 []);
66 FILE *run_editor(FILE *, off_t, int, int);
68 char *savestr(char *);
69 FILE *setinput(struct message *);
71 char *skip_comment(char *);
72 char *snarf(char [], int *);
74 char *value(const char *);
75 char *vcopy(const char *);
76 char *yankword(char *, char []);
82 int doRespond(int []);
85 int alternates(char **);
87 int append(struct message *, FILE *);
88 int argcount(char **);
89 void assign(const char *, const char *);
90 int bangexp(char *, size_t);
92 int charcount(char *, int);
96 void close_all_files(void);
97 int cmatch(char *, char *);
102 int copycmd(char []);
104 int count(struct name *);
109 int diction(const void *, const void *);
112 int edit1(int *, int);
118 int execute(char [], int);
119 int exwrite(char [], FILE *, int);
120 void fail(const char *, const char *);
124 void findmail(char *, char *, int);
126 void fixhead(struct header *, struct name *);
127 void fmt(const char *, struct name *, FILE *, int);
129 int forward(char [], FILE *, char *, int);
130 void free_child(int);
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);
141 int hash(const 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 *);
156 int isfileaddr(char *);
158 int isign(const char *, struct ignoretab []);
159 int isprefix(const char *, const char *);
160 void istrncpy(char *, const char *, size_t);
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);
171 int markall(char [], int);
172 int matchsender(char *, int);
173 int matchfield(char *, int);
175 int member(char *, struct ignoretab *);
176 void mesedit(FILE *, int);
177 void mespipe(FILE *, char []);
179 int metamess(int, int);
181 int newfileinfo(int);
184 void parse(char [], struct headline *, char []);
187 void prepare_child(sigset_t *, int, int);
189 void prettyprint(struct name *);
190 void printgroup(char []);
192 int puthead(struct header *, FILE *, int);
193 int putline(FILE *, char *, int);
197 int readline(FILE *, char *, int);
198 void register_file(FILE *, int, int);
200 void relsesigs(void);
202 int retfield(char *[]);
205 int run_command(char *, sigset_t *, int, int, char *, char *, char *);
207 int save1(char [], int, const char *, struct ignoretab *);
208 void savedeadletter(FILE *);
209 int saveigfield(char *[]);
210 int savemail(char [], FILE *);
211 int saveretfield(char *[]);
215 int screensize(void);
217 int sendmessage(struct message *, FILE *, struct ignoretab *, char *);
218 int sendmail(char *);
222 void setptr(FILE *, off_t);
223 void setscreensize(void);
228 void spreserve(void);
230 int start_command(char *, sigset_t *, int, int, char *, char *, char *);
231 void statusput(struct message *, FILE *, char *);
237 void touch(struct message *);
241 int type1(int *, int, int);
242 int undelete_messages(int *);
244 char **unpack(struct name *);
246 void unregister_file(FILE *);
252 int wait_command(int);
253 int writeback(FILE *);
255 extern char *__progname;