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 * 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. 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: releng/10.3/usr.bin/mail/extern.h 228468 2011-12-13 13:32:56Z ed $ 32 */ 33 34struct name *cat(struct name *, struct name *); 35struct name *delname(struct name *, char []); 36struct name *elide(struct name *); 37struct name *extract(char [], int); 38struct name *gexpand(struct name *, struct grouphead *, int, int); 39struct name *nalloc(char [], int); 40struct name *outof(struct name *, FILE *, struct header *); 41struct name *put(struct name *, struct name *); 42struct name *tailof(struct name *); 43struct name *usermap(struct name *); 44FILE *Fdopen(int, const char *); 45FILE *Fopen(const char *, const char *); 46FILE *Popen(char *, const char *); 47FILE *collect(struct header *, int); 48char *copyin(char *, char **); 49char *detract(struct name *, int); 50char *expand(char *); 51char *getdeadletter(void); 52char *getname(int); 53char *hfield(const char *, struct message *); 54FILE *infix(struct header *, FILE *); 55char *ishfield(char [], char *, const char *); 56char *name1(struct message *, int); 57char *nameof(struct message *, int); 58char *nextword(char *, char *); 59char *readtty(const char *, char []); 60char *reedit(char *); 61FILE *run_editor(FILE *, off_t, int, int); 62char *salloc(int); 63char *savestr(char *); 64FILE *setinput(struct message *); 65char *skin(char *); 66char *skip_comment(char *); 67char *snarf(char [], int *); 68char *username(void); 69char *value(const char *); 70char *vcopy(const char *); 71char *yankword(char *, char []); 72char *yanklogin(char *, char []); 73int Fclose(FILE *); 74int More(int *); 75int Pclose(FILE *); 76int Respond(int *); 77int Type(int *); 78int doRespond(int []); 79int dorespond(int *); 80void alter(char *); 81int alternates(char **); 82void announce(void); 83int append(struct message *, FILE *); 84int argcount(char **); 85void assign(const char *, const char *); 86int bangexp(char *, size_t); 87void brokpipe(int); 88int charcount(char *, int); 89int check(int, int); 90void clob1(int); 91int clobber(char **); 92void close_all_files(void); 93int cmatch(char *, char *); 94void collhup(int); 95void collint(int); 96void collstop(int); 97void commands(void); 98int copycmd(char []); 99int core(void); 100int count(struct name *); 101int delete(int []); 102int delm(int []); 103int deltype(int []); 104void demail(void); 105int diction(const void *, const void *); 106int dosh(char *); 107int echo(char **); 108int edit1(int *, int); 109int editor(int *); 110void edstop(void); 111int elsecmd(void); 112int endifcmd(void); 113int evalcol(int); 114int execute(char [], int); 115int exwrite(char [], FILE *, int); 116void fail(const char *, const char *); 117int file(char **); 118struct grouphead * 119 findgroup(char []); 120void findmail(char *, char *, int); 121int first(int, int); 122void fixhead(struct header *, struct name *); 123void fmt(const char *, struct name *, FILE *, int); 124int folders(void); 125int forward(char [], FILE *, char *, int); 126void free_child(int); 127int from(int *); 128off_t fsize(FILE *); 129int getfold(char *, int); 130int gethfield(FILE *, char [], int, char **); 131int getmsglist(char *, int *, int); 132int getrawlist(char [], char **, int); 133int getuserid(char []); 134int grabh(struct header *, int); 135int group(char **); 136void hangup(int); 137int hash(const char *); 138void hdrstop(int); 139int headers(int *); 140int help(void); 141void holdsigs(void); 142int ifcmd(char **); 143int igcomp(const void *, const void *); 144int igfield(char *[]); 145int ignore1(char *[], struct ignoretab *, const char *); 146int igshow(struct ignoretab *, const char *); 147int inc(void *); 148int incfile(void); 149void intr(int); 150int isdate(char []); 151int isdir(char []); 152int isfileaddr(char *); 153int ishead(char []); 154int isign(const char *, struct ignoretab []); 155int isprefix(const char *, const char *); 156void istrncpy(char *, const char *, size_t); 157const struct cmd * 158 lex(char []); 159void load(char *); 160struct var * 161 lookup(const char *); 162int mail(struct name *, 163 struct name *, struct name *, struct name *, char *, char *); 164void mail1(struct header *, int); 165void makemessage(FILE *, int); 166void mark(int); 167int markall(char [], int); 168int matchsender(char *, int); 169int matchfield(char *, int); 170int mboxit(int []); 171int member(char *, struct ignoretab *); 172void mesedit(FILE *, int); 173void mespipe(FILE *, char []); 174int messize(int *); 175int metamess(int, int); 176int more(int *); 177int newfileinfo(int); 178int next(int *); 179int null(int); 180void parse(char [], struct headline *, char []); 181int pcmdlist(void); 182int pdot(void); 183void prepare_child(sigset_t *, int, int); 184int preserve(int *); 185void prettyprint(struct name *); 186void printgroup(char []); 187void printhead(int); 188int puthead(struct header *, FILE *, int); 189int putline(FILE *, char *, int); 190int pversion(int); 191void quit(void); 192int quitcmd(void); 193int readline(FILE *, char *, int); 194void register_file(FILE *, int, int); 195void regret(int); 196void relsesigs(void); 197int respond(int *); 198int retfield(char *[]); 199int rexit(int); 200int rm(char *); 201int run_command(char *, sigset_t *, int, int, char *, char *, char *); 202int save(char []); 203int save1(char [], int, const char *, struct ignoretab *); 204void savedeadletter(FILE *); 205int saveigfield(char *[]); 206int savemail(char [], FILE *); 207int saveretfield(char *[]); 208int scan(char **); 209void scaninit(void); 210int schdir(char **); 211int screensize(void); 212int scroll(char []); 213int sendmessage(struct message *, FILE *, struct ignoretab *, char *); 214int sendmail(char *); 215int set(char **); 216int setfile(char *); 217void setmsize(int); 218void setptr(FILE *, off_t); 219void setscreensize(void); 220int shell(char *); 221void sigchild(int); 222void sort(char **); 223int source(char **); 224void spreserve(void); 225void sreset(void); 226int start_command(char *, sigset_t *, int, int, char *, char *, char *); 227void statusput(struct message *, FILE *, char *); 228void stop(int); 229int stouch(int []); 230int swrite(char []); 231void tinit(void); 232int top(int *); 233void touch(struct message *); 234void ttyint(int); 235void ttystop(int); 236int type(int *); 237int type1(int *, int, int); 238int undelete_messages(int *); 239void unmark(int); 240char **unpack(struct name *); 241int unread(int []); 242void unregister_file(FILE *); 243int unset(char **); 244int unstack(void); 245void vfree(char *); 246int visual(int *); 247int wait_child(int); 248int wait_command(int); 249int writeback(FILE *); 250 251extern char *__progname; 252extern char *tmpdir; 253