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NetBSD/usr.bin/ftp/extern.h
lukem 3a50014d60 [Yet Another Huge Ftp Commit - hopefully the last for a while, 
barring any more little things people want added ...]

New features:
* progressmeter is now asynchronous, so "stalled" transfers can be
  detected. "- stalled -" is displayed instead of the ETA in this case.
  When the xfer resumes, the time that the xfer was stalled for is
  factored out of the ETA. It is debatable whether this is better than
  not factoring it out, but I like it this way (I.e, if it stalls for 8
  seconds and the ETA was 30 seconds, when it resumes the ETA will still
  be 30 seconds).
* verbosity can be disabled on the command line (-V), so that in auto-fetch
  mode the only lines displayed will be a description of the file, and
  the progress bar (if possible)
* if the screen is resized (and detected via the SIGWINCH signal), the
  progress bar will rescale automatically.

Bugs fixed:
* progress bar will not use the last character on the line, as this can
  cause problems on some terminals
* screen dimensions (via ioctl(TIOCWINSZ)) should use stdout not stdin
* progressmeter() used some vars before initialising them
* ^D will quit now. [fixes bin/3162]
* use hstrerror() to generate error message for host name lookup failure.
* use getcwd instead of getwd (it should have been OK, but why tempt fate?)
* auto-fetch transfers will always return a positive exit value upon failure
  or interruption, relative to the file's position in argv[].
* remote completion of / will work, without putting a leading "///".
  This is actually a bug in ftpd(1), where "NLST /" prefixes all names
  with "//", but fixing every ftpd(1) is not an option...
1997-02-01 10:44:54 +00:00

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/* $NetBSD: extern.h,v 1.11 1997/02/01 10:44:58 lukem Exp $ */
/*-
* Copyright (c) 1994 The Regents of the University of California.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)extern.h 8.3 (Berkeley) 10/9/94
*/
struct fd_set;
void abort_remote __P((FILE *));
void abortpt __P(());
void abortrecv __P(());
void abortsend __P(());
void aborthttp __P(());
void account __P((int, char **));
void alarmtimer __P((int));
int another __P((int *, char ***, const char *));
int auto_fetch __P((int, char **));
void blkfree __P((char **));
void cd __P((int, char **));
void cdup __P((int, char **));
void changetype __P((int, int));
void cmdabort __P(());
void cmdscanner __P((int));
int command __P(());
#ifndef SMALLFTP
unsigned char complete __P((EditLine *, int));
#endif /* !SMALLFTP */
int confirm __P((const char *, const char *));
FILE *dataconn __P((const char *));
void delete __P((int, char **));
void disconnect __P((int, char **));
void do_chmod __P((int, char **));
void do_umask __P((int, char **));
void domacro __P((int, char **));
char *domap __P((char *));
void doproxy __P((int, char **));
char *dotrans __P((char *));
int empty __P((struct fd_set *, int));
void get __P((int, char **));
struct cmd *getcmd __P((const char *));
int getit __P((int, char **, int, const char *));
int getreply __P((int));
int globulize __P((char **));
char *gunique __P((const char *));
void help __P((int, char **));
char *hookup __P((const char *, int));
void idle __P((int, char **));
int initconn __P((void));
void intr __P(());
void list_vertical __P((StringList *));
void lcd __P((int, char **));
int login __P((const char *));
void lostpeer __P(());
void lpwd __P((int, char **));
void ls __P((int, char **));
void mabort __P((int));
void macdef __P((int, char **));
void makeargv __P(());
void makedir __P((int, char **));
void mdelete __P((int, char **));
void mget __P((int, char **));
void mls __P((int, char **));
void modtime __P((int, char **));
void mput __P((int, char **));
char *onoff __P((int));
void newer __P((int, char **));
void progressmeter __P((int));
char *prompt __P(());
void proxabort __P(());
void proxtrans __P((const char *, const char *, const char *));
void psabort __P(());
void psummary __P((int));
void pswitch __P((int));
void ptransfer __P((int));
void put __P((int, char **));
void pwd __P((int, char **));
void quit __P((int, char **));
void quote __P((int, char **));
void quote1 __P((const char *, int, char **));
void recvrequest __P((const char *, const char *, const char *,
const char *, int));
void reget __P((int, char **));
char *remglob __P((char **, int));
off_t remotesize __P((const char *, int));
time_t remotemodtime __P((const char *, int));
void removedir __P((int, char **));
void renamefile __P((int, char **));
void reset __P((int, char **));
void restart __P((int, char **));
void rmthelp __P((int, char **));
void rmtstatus __P((int, char **));
int ruserpass __P((const char *, char **, char **, char **));
void sendrequest __P((const char *, const char *, const char *, int));
void setascii __P((int, char **));
void setbell __P((int, char **));
void setbinary __P((int, char **));
void setcase __P((int, char **));
void setcr __P((int, char **));
void setdebug __P((int, char **));
void setedit __P((int, char **));
void setform __P((int, char **));
void setftmode __P((int, char **));
void setglob __P((int, char **));
void sethash __P((int, char **));
void setnmap __P((int, char **));
void setntrans __P((int, char **));
void setpassive __P((int, char **));
void setpeer __P((int, char **));
void setport __P((int, char **));
void setpreserve __P((int, char **));
void setprogress __P((int, char **));
void setprompt __P((int, char **));
void setrunique __P((int, char **));
void setstruct __P((int, char **));
void setsunique __P((int, char **));
void settenex __P((int, char **));
void settrace __P((int, char **));
void setttywidth __P((int));
void settype __P((int, char **));
void setverbose __P((int, char **));
void shell __P((int, char **));
void site __P((int, char **));
void sizecmd __P((int, char **));
char *slurpstring __P(());
void status __P((int, char **));
void syst __P((int, char **));
int togglevar __P((int, char **, int *, const char *));
void usage __P(());
void user __P((int, char **));
extern jmp_buf abortprox;
extern int abrtflag;
extern struct cmd cmdtab[];
extern FILE *cout;
extern int data;
extern char *home;
extern jmp_buf jabort;
extern int proxy;
extern char reply_string[];
extern off_t restart_point;
extern int NCMDS;
extern char *__progname; /* from crt0.o */
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