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 $
38 struct name *cat(struct name *, struct name *);
39 struct name *delname(struct name *, char []);
40 struct name *elide(struct name *);
41 struct name *extract(char [], int);
42 struct name *gexpand(struct name *, struct grouphead *, int, int);
43 struct name *nalloc(char [], int);
44 struct name *outof(struct name *, FILE *, struct header *);
45 struct name *put(struct name *, struct name *);
46 struct name *tailof(struct name *);
47 struct name *usermap(struct name *);
48 FILE *Fdopen(int, const char *);
49 FILE *Fopen(const char *, const char *);
50 FILE *Popen(char *, const char *);
51 FILE *collect(struct header *, int);
52 char *copyin(char *, char **);
53 char *detract(struct name *, int);
55 char *getdeadletter(void);
57 char *hfield(const char *, struct message *);
58 FILE *infix(struct header *, FILE *);
59 char *ishfield(char [], char *, const char *);
60 char *name1(struct message *, int);
61 char *nameof(struct message *, int);
62 char *nextword(char *, char *);
63 char *readtty(const char *, char []);
65 FILE *run_editor(FILE *, off_t, int, int);
67 char *savestr(char *);
68 FILE *setinput(struct message *);
70 char *skip_comment(char *);
71 char *snarf(char [], int *);
73 char *value(const char *);
74 char *vcopy(const char *);
75 char *yankword(char *, char []);
81 int doRespond(int []);
84 int alternates(char **);
86 int append(struct message *, FILE *);
87 int argcount(char **);
88 void assign(const char *, const char *);
89 int bangexp(char *, size_t);
91 int charcount(char *, int);
95 void close_all_files(void);
96 int cmatch(char *, char *);
101 int copycmd(char []);
103 int count(struct name *);
108 int diction(const void *, const void *);
111 int edit1(int *, int);
117 int execute(char [], int);
118 int exwrite(char [], FILE *, int);
119 void fail(const char *, const char *);
123 void findmail(char *, char *, int);
125 void fixhead(struct header *, struct name *);
126 void fmt(const char *, struct name *, FILE *, int);
128 int forward(char [], FILE *, char *, int);
129 void free_child(int);
132 int getfold(char *, int);
133 int gethfield(FILE *, char [], int, char **);
134 int getmsglist(char *, int *, int);
135 int getrawlist(char [], char **, int);
136 int getuserid(char []);
137 int grabh(struct header *, int);
140 int hash(const char *);
146 int igcomp(const void *, const void *);
147 int igfield(char *[]);
148 int ignore1(char *[], struct ignoretab *, const char *);
149 int igshow(struct ignoretab *, const char *);
155 int isfileaddr(char *);
157 int isign(const char *, struct ignoretab []);
158 int isprefix(const char *, const char *);
159 void istrncpy(char *, const char *, size_t);
164 lookup(const char *);
165 int mail(struct name *,
166 struct name *, struct name *, struct name *, char *, char *);
167 void mail1(struct header *, int);
168 void makemessage(FILE *, int);
170 int markall(char [], int);
171 int matchsender(char *, int);
172 int matchfield(char *, int);
174 int member(char *, struct ignoretab *);
175 void mesedit(FILE *, int);
176 void mespipe(FILE *, char []);
178 int metamess(int, int);
180 int newfileinfo(int);
183 void parse(char [], struct headline *, char []);
186 void prepare_child(sigset_t *, int, int);
188 void prettyprint(struct name *);
189 void printgroup(char []);
191 int puthead(struct header *, FILE *, int);
192 int putline(FILE *, char *, int);
196 int readline(FILE *, char *, int);
197 void register_file(FILE *, int, int);
199 void relsesigs(void);
201 int retfield(char *[]);
204 int run_command(char *, sigset_t *, int, int, char *, char *, 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 *[]);
214 int screensize(void);
216 int sendmessage(struct message *, FILE *, struct ignoretab *, char *);
217 int sendmail(char *);
221 void setptr(FILE *, off_t);
222 void setscreensize(void);
227 void spreserve(void);
229 int start_command(char *, sigset_t *, int, int, char *, char *, char *);
230 void statusput(struct message *, FILE *, char *);
236 void touch(struct message *);
240 int type1(int *, int, int);
241 int undelete_messages(int *);
243 char **unpack(struct name *);
245 void unregister_file(FILE *);
251 int wait_command(int);
252 int writeback(FILE *);
254 extern char *__progname;