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 * 4. 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.
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
29 * @(#)extern.h 8.2 (Berkeley) 4/20/95
34 struct name
*cat(struct name
*, struct name
*);
35 struct name
*delname(struct name
*, char []);
36 struct name
*elide(struct name
*);
37 struct name
*extract(char [], int);
38 struct name
*gexpand(struct name
*, struct grouphead
*, int, int);
39 struct name
*nalloc(char [], int);
40 struct name
*outof(struct name
*, FILE *, struct header
*);
41 struct name
*put(struct name
*, struct name
*);
42 struct name
*tailof(struct name
*);
43 struct name
*usermap(struct name
*);
44 FILE *Fdopen(int, const char *);
45 FILE *Fopen(const char *, const char *);
46 FILE *Popen(char *, const char *);
47 FILE *collect(struct header
*, int);
48 char *copyin(char *, char **);
49 char *detract(struct name
*, int);
51 char *getdeadletter(void);
53 char *hfield(const char *, struct message
*);
54 FILE *infix(struct header
*, FILE *);
55 char *ishfield(char [], char *, const char *);
56 char *name1(struct message
*, int);
57 char *nameof(struct message
*, int);
58 char *nextword(char *, char *);
59 char *readtty(const char *, char []);
61 FILE *run_editor(FILE *, off_t
, int, int);
63 char *savestr(char *);
64 FILE *setinput(struct message
*);
66 char *skip_comment(char *);
67 char *snarf(char [], int *);
69 char *value(const char *);
70 char *vcopy(const char *);
71 char *yankword(char *, char []);
72 char *yanklogin(char *, char []);
78 int doRespond(int []);
81 int alternates(char **);
83 int append(struct message
*, FILE *);
84 int argcount(char **);
85 void assign(const char *, const char *);
86 int bangexp(char *, size_t);
88 int charcount(char *, int);
92 void close_all_files(void);
93 int cmatch(char *, char *);
100 int count(struct name
*);
105 int diction(const void *, const void *);
108 int edit1(int *, int);
114 int execute(char [], int);
115 int exwrite(char [], FILE *, int);
116 void fail(const char *, const char *);
120 void findmail(char *, char *, int);
122 void fixhead(struct header
*, struct name
*);
123 void fmt(const char *, struct name
*, FILE *, int);
125 int forward(char [], FILE *, char *, int);
126 void free_child(int);
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);
137 int hash(const 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 *);
152 int isfileaddr(char *);
154 int isign(const char *, struct ignoretab
[]);
155 int isprefix(const char *, const char *);
156 void istrncpy(char *, const char *, size_t);
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);
167 int markall(char [], int);
168 int matchsender(char *, int);
169 int matchfield(char *, int);
171 int member(char *, struct ignoretab
*);
172 void mesedit(FILE *, int);
173 void mespipe(FILE *, char []);
175 int metamess(int, int);
177 int newfileinfo(int);
180 void parse(char [], struct headline
*, char []);
183 void prepare_child(sigset_t
*, int, int);
185 void prettyprint(struct name
*);
186 void printgroup(char []);
188 int puthead(struct header
*, FILE *, int);
189 int putline(FILE *, char *, int);
193 int readline(FILE *, char *, int);
194 void register_file(FILE *, int, int);
196 void relsesigs(void);
198 int retfield(char *[]);
201 int run_command(char *, sigset_t
*, int, int, char *, char *, char *);
203 int save1(char [], int, const char *, struct ignoretab
*);
204 void savedeadletter(FILE *);
205 int saveigfield(char *[]);
206 int savemail(char [], FILE *);
207 int saveretfield(char *[]);
211 int screensize(void);
213 int sendmessage(struct message
*, FILE *, struct ignoretab
*, char *);
214 int sendmail(char *);
218 void setptr(FILE *, off_t
);
219 void setscreensize(void);
224 void spreserve(void);
226 int start_command(char *, sigset_t
*, int, int, char *, char *, char *);
227 void statusput(struct message
*, FILE *, char *);
233 void touch(struct message
*);
237 int type1(int *, int, int);
238 int undelete_messages(int *);
240 char **unpack(struct name
*);
242 void unregister_file(FILE *);
248 int wait_command(int);
249 int writeback(FILE *);
251 extern char *__progname
;