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. 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. 16 * 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 27 * SUCH DAMAGE. 28 * 29 * @(#)extern.h 8.2 (Berkeley) 4/20/95 30 * 31 * $FreeBSD: src/usr.bin/mail/extern.h,v 1.3.6.3 2003/01/06 05:46:03 mikeh Exp $ 32 */ 33 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); 50 char *expand(char *); 51 char *getdeadletter(void); 52 char *getname(int); 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 []); 60 char *reedit(char *); 61 FILE *run_editor(FILE *, off_t, int, int); 62 char *salloc(int); 63 char *savestr(char *); 64 FILE *setinput(struct message *); 65 char *skin(char *); 66 char *skip_comment(char *); 67 char *snarf(char [], int *); 68 char *username(void); 69 char *value(const char *); 70 char *vcopy(const char *); 71 char *yankword(char *, char []); 72 char *yanklogin(char *, char []); 73 int Fclose(FILE *); 74 int More(int *); 75 int Pclose(FILE *); 76 int Respond(int *); 77 int Type(int *); 78 int doRespond(int []); 79 int dorespond(int *); 80 void alter(char *); 81 int alternates(char **); 82 void announce(void); 83 int append(struct message *, FILE *); 84 int argcount(char **); 85 void assign(const char *, const char *); 86 int bangexp(char *, size_t); 87 void brokpipe(int) __dead2; 88 int charcount(char *, int); 89 int check(int, int); 90 void clob1(int); 91 int clobber(char **); 92 void close_all_files(void); 93 int cmatch(char *, char *); 94 void collhup(int) __dead2; 95 void collint(int); 96 void collstop(int); 97 void commands(void); 98 int copycmd(char []); 99 int core(void); 100 int count(struct name *); 101 int delete(int []); 102 int delm(int []); 103 int deltype(int []); 104 void demail(void); 105 int diction(const void *, const void *); 106 int dosh(char *); 107 int echo(char **); 108 int edit1(int *, int); 109 int editor(int *); 110 int elsecmd(void); 111 int endifcmd(void); 112 int evalcol(int); 113 int execute(char [], int); 114 int exwrite(char [], FILE *, int); 115 void fail(const char *, const char *); 116 int file(char **); 117 struct grouphead * 118 findgroup(char []); 119 void findmail(char *, char *, int); 120 int first(int, int); 121 void fixhead(struct header *, struct name *); 122 void fmt(const char *, struct name *, FILE *, int); 123 int folders(void); 124 int forward(char [], FILE *, char *, int); 125 void free_child(int); 126 int from(int *); 127 off_t fsize(FILE *); 128 int getfold(char *, int); 129 int gethfield(FILE *, char [], int, char **); 130 int getmsglist(char *, int *, int); 131 int getrawlist(char [], char **, int); 132 int getuserid(char []); 133 int grabh(struct header *, int); 134 int group(char **); 135 void hangup(int) __dead2; 136 int hash(const char *); 137 void hdrstop(int) __dead2; 138 int headers(int *); 139 int help(void); 140 void holdsigs(void); 141 int ifcmd(char **); 142 int igcomp(const void *, const void *); 143 int igfield(char *[]); 144 int ignore1(char *[], struct ignoretab *, const char *); 145 int igshow(struct ignoretab *, const char *); 146 int inc(void *); 147 int incfile(void); 148 void intr(int) __dead2; 149 int isdate(char []); 150 int isdir(char []); 151 int isfileaddr(char *); 152 int ishead(char []); 153 int isign(const char *, struct ignoretab []); 154 int isprefix(const char *, const char *); 155 void istrncpy(char *, const char *, size_t); 156 const struct cmd * 157 lex(char []); 158 void load(char *); 159 struct var * 160 lookup(const char *); 161 int mail(struct name *, 162 struct name *, struct name *, struct name *, char *, char *); 163 void mail1(struct header *, int); 164 void makemessage(FILE *, int); 165 int markall(char [], int); 166 int matchsender(char *, int); 167 int matchfield(char *, int); 168 int mboxit(int []); 169 int member(char *, struct ignoretab *); 170 void mesedit(FILE *, int); 171 void mespipe(FILE *, char []); 172 int messize(int *); 173 int metamess(int, int); 174 int more(int *); 175 int newfileinfo(int); 176 int next(int *); 177 int null(int); 178 void parse(char [], struct headline *, char []); 179 int pcmdlist(void); 180 int pdot(void); 181 void prepare_child(sigset_t *, int, int); 182 int preserve(int *); 183 void prettyprint(struct name *); 184 void printgroup(char []); 185 void printhead(int); 186 int puthead(struct header *, FILE *, int); 187 int putline(FILE *, char *, int); 188 int pversion(int); 189 void quit(void); 190 int quitcmd(void); 191 int readline(FILE *, char *, int); 192 void register_file(FILE *, int, int); 193 void regret(int); 194 void relsesigs(void); 195 int respond(int *); 196 int retfield(char *[]); 197 int rexit(int); 198 int rm(char *); 199 int run_command(char *, sigset_t *, int, int, char *, char *, char *); 200 int save(char []); 201 int save1(char [], int, const char *, struct ignoretab *); 202 void savedeadletter(FILE *); 203 int saveigfield(char *[]); 204 int savemail(char [], FILE *); 205 int saveretfield(char *[]); 206 int scan(char **); 207 void scaninit(void); 208 int schdir(char **); 209 int screensize(void); 210 int scroll(char []); 211 int sendmessage(struct message *, FILE *, struct ignoretab *, char *); 212 int sendmail(char *); 213 int set(char **); 214 int setfile(char *); 215 void setmsize(int); 216 void setptr(FILE *, off_t); 217 void setscreensize(void); 218 int shell(char *); 219 void sigchild(int); 220 void sort(char **); 221 int source(char **); 222 void spreserve(void); 223 void sreset(void); 224 int start_command(char *, sigset_t *, int, int, char *, char *, char *); 225 void statusput(struct message *, FILE *, char *); 226 void stop(int); 227 int stouch(int []); 228 int swrite(char []); 229 void tinit(void); 230 int top(int *); 231 void touch(struct message *); 232 void ttyint(int) __dead2; 233 void ttystop(int) __dead2; 234 int type(int *); 235 int type1(int *, int, int); 236 int undelete_messages(int *); 237 char **unpack(struct name *); 238 int unread(int []); 239 void unregister_file(FILE *); 240 int unset(char **); 241 int unstack(void); 242 void vfree(char *); 243 int visual(int *); 244 int wait_child(int); 245 int wait_command(int); 246 247 extern char *tmpdir; 248