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; 253