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/* Copyright (c) 1993
* Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
* Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
* Copyright (c) 1987 Oliver Laumann
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program (see the file COPYING); if not, write to the
* Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
****************************************************************
* $Id: extern.h,v 1.18 1994/05/31 12:31:57 mlschroe Exp $ FAU
*/
#if !defined(__GNUC__) || __GNUC__ < 2
#undef __attribute__
#define __attribute__(x)
#endif
/* screen.c */
extern int main __P((int, char **));
extern sigret_t SigHup __P(SIGPROTOARG);
extern void eexit __P((int));
extern void Detach __P((int));
extern void Kill __P((int, int));
#ifdef USEVARARGS
extern void Msg __P((int, char *, ...)) __attribute__((format(printf, 2, 3)));
extern void Panic __P((int, char *, ...)) __attribute__((format(printf, 2, 3)));
#else
extern void Msg __P(());
extern void Panic __P(());
#endif
extern void DisplaySleep __P((int));
extern void Finit __P((int));
extern void MakeNewEnv __P((void));
extern char *MakeWinMsg __P((char *, struct win *, int));
extern char *MakeWinMsgEv __P((char *, struct win *, int, struct event *));
extern void WindowDied __P((struct win *));
/* ansi.c */
extern void ResetAnsiState __P((struct win *));
extern void ResetWindow __P((struct win *));
extern void ResetCharsets __P((struct win *));
extern void WriteString __P((struct win *, char *, int));
extern void NewAutoFlow __P((struct win *, int));
extern void WBell __P((struct win *, int));
extern void ChangeAKA __P((struct win *, char *, int));
extern void SetCharsets __P((struct win *, char *));
extern int GetAnsiStatus __P((struct win *, char *));
extern void WMsg __P((struct win *, int, char *));
extern void WChangeSize __P((struct win *, int, int));
extern void WindowChanged __P((struct win *, int));
extern int MFindUsedLine __P((struct win *, int, int));
/* fileio.c */
extern void StartRc __P((char *));
extern void FinishRc __P((char *));
extern void RcLine __P((char *));
extern FILE *secfopen __P((char *, char *));
extern int secopen __P((char *, int, int));
extern void WriteFile __P((int));
extern char *ReadFile __P((char *, int *));
extern void KillBuffers __P((void));
extern int printpipe __P((struct win *, char *));
/* tty.c */
extern int OpenTTY __P((char *, char *));
extern void InitTTY __P((struct mode *, int));
extern void GetTTY __P((int, struct mode *));
extern void SetTTY __P((int, struct mode *));
extern void SetMode __P((struct mode *, struct mode *, int, int));
extern void SetFlow __P((int));
extern void SendBreak __P((struct win *, int, int));
extern int TtyGrabConsole __P((int, int, char *));
extern char *TtyGetModemStatus __P((int, char *));
#ifdef DEBUG
extern void DebugTTY __P((struct mode *));
#endif /* DEBUG */
extern int fgtty __P((int));
extern void brktty __P((int));
extern struct baud_values *lookup_baud __P((int bps));
extern int SetBaud __P((struct mode *, int, int));
extern int SttyMode __P((struct mode *, char *));
/* mark.c */
extern int GetHistory __P((void));
extern void MarkRoutine __P((void));
extern void revto_line __P((int, int, int));
extern void revto __P((int, int));
extern int InMark __P((void));
extern void MakePaster __P((struct paster *, char *, int, int));
extern void FreePaster __P((struct paster *));
/* search.c */
extern void Search __P((int));
extern void ISearch __P((int));
/* input.c */
extern void inp_setprompt __P((char *, char *));
extern void Input __P((char *, int, int, void (*)(char *, int, char *), char *));
extern int InInput __P((void));
/* help.c */
extern void exit_with_usage __P((char *, char *, char *));
extern void display_help __P((void));
extern void display_copyright __P((void));
extern void display_displays __P((void));
extern void display_bindkey __P((char *, struct action *));
/* window.c */
extern int MakeWindow __P((struct NewWindow *));
extern int RemakeWindow __P((struct win *));
extern void FreeWindow __P((struct win *));
#ifdef PSEUDOS
extern int winexec __P((char **));
extern void FreePseudowin __P((struct win *));
#endif
extern void nwin_compose __P((struct NewWindow *, struct NewWindow *, struct NewWindow *));
extern int DoStartLog __P((struct win *, char *, int));
extern int ReleaseAutoWritelock __P((struct display *, struct win *));
extern int ObtainAutoWritelock __P((struct display *, struct win *));
extern void CloseDevice __P((struct win *));
extern void paste_rethink __P((struct win *));
/* utmp.c */
#ifdef UTMPOK
extern void InitUtmp __P((void));
extern void RemoveLoginSlot __P((void));
extern void RestoreLoginSlot __P((void));
extern int SetUtmp __P((struct win *));
extern int RemoveUtmp __P((struct win *));
#endif /* UTMPOK */
extern void SlotToggle __P((int));
#ifdef USRLIMIT
extern int CountUsers __P((void));
#endif
#ifdef CAREFULUTMP
extern void CarefulUtmp __P((void));
#else
# define CarefulUtmp() /* nothing */
#endif /* CAREFULUTMP */
/* loadav.c */
#ifdef LOADAV
extern void InitLoadav __P((void));
extern void AddLoadav __P((char *));
#endif
/* pty.c */
extern int OpenPTY __P((char **));
extern void InitPTY __P((int));
/* process.c */
extern void InitKeytab __P((void));
extern void ProcessInput __P((char *, int));
#ifdef MAPKEYS
extern void ProcessInput2 __P((char *, int));
#endif
extern void DoProcess __P((struct win *, char **, int *, struct paster *));
extern void DoAction __P((struct action *, int));
extern int FindCommnr __P((char *));
extern void DoCommand __P((char **));
extern void Activate __P((int));
extern void KillWindow __P((struct win *));
extern void SetForeWindow __P((struct win *));
extern int Parse __P((char *, char **));
extern int ParseEscape __P((struct user *, char *));
extern void DoScreen __P((char *, char **));
extern int IsNumColon __P((char *, int, char *, int));
extern void ShowWindows __P((int));
extern char *AddWindows __P((char *, int, int, int));
extern char *AddOtherUsers __P((char *, int, struct win *));
extern int WindowByNoN __P((char *));
extern struct win *FindNiceWindow __P((struct win *, char *));
#ifdef COPY_PASTE
extern int CompileKeys __P((char *, unsigned char *));
#endif
/* termcap.c */
extern int InitTermcap __P((int, int));
extern char *MakeTermcap __P((int));
extern char *gettermcapstring __P((char *));
#ifdef MAPKEYS
extern int remap __P((int, int));
extern void CheckEscape __P((void));
#endif
extern int CreateTransTable __P((char *));
extern void FreeTransTable __P((void));
/* attacher.c */
extern int Attach __P((int));
extern void Attacher __P((void));
extern sigret_t AttacherFinit __P(SIGPROTOARG);
/* display.c */
extern struct display *MakeDisplay __P((char *, char *, char *, int, int, struct mode *));
extern void FreeDisplay __P((void));
extern void DefProcess __P((char **, int *));
extern void DefRedisplayLine __P((int, int, int, int));
extern void DefClearLine __P((int, int, int));
extern int DefRewrite __P((int, int, int, struct mchar *, int));
extern int DefResize __P((int, int));
extern void DefRestore __P((void));
extern void PutStr __P((char *));
extern void CPutStr __P((char *, int));
extern void InitTerm __P((int));
extern void FinitTerm __P((void));
extern void PUTCHAR __P((int));
extern void PUTCHARLP __P((int));
extern void ClearDisplay __P((void));
extern void Clear __P((int, int, int, int, int, int, int));
extern void Redisplay __P((int));
extern void RedisplayDisplays __P((int));
extern void RefreshArea __P((int, int, int, int, int));
extern void RefreshLine __P((int, int, int, int));
extern void ShowHStatus __P((char *));
extern void RefreshHStatus __P((void));
extern void DisplayLine __P((struct mline *, struct mline *, int, int, int));
extern void GotoPos __P((int, int));
extern int CalcCost __P((char *));
extern void ScrollH __P((int, int, int, int, struct mline *));
extern void ScrollV __P((int, int, int, int, int));
extern void InsChar __P((struct mchar *, int, int, int, struct mline *));
extern void WrapChar __P((struct mchar *, int, int, int, int, int, int, int));
extern void ChangeScrollRegion __P((int, int));
extern void InsertMode __P((int));
extern void KeypadMode __P((int));
extern void CursorkeysMode __P((int));
extern void ReverseVideo __P((int));
extern void CursorVisibility __P((int));
extern void SetFont __P((int));
extern void SetAttr __P((int));
extern void SetColor __P((int));
extern void SetRendition __P((struct mchar *));
extern void SetRenditionMline __P((struct mline *, int));
extern void MakeStatus __P((char *));
extern void RemoveStatus __P((void));
extern int ResizeDisplay __P((int, int));
extern void AddStr __P((char *));
extern void AddStrn __P((char *, int));
extern void Flush __P((void));
extern void freetty __P((void));
extern void Resize_obuf __P((void));
#ifdef AUTO_NUKE
extern void NukePending __P((void));
#endif
#ifdef KANJI
extern int badkanji __P((char *, int));
#endif
extern void SetCanvasWindow __P((struct canvas *, struct win *));
extern int MakeDefaultCanvas __P((void));
extern int AddCanvas __P((void));
extern void RemCanvas __P((void));
extern void OneCanvas __P((void));
extern int RethinkDisplayViewports __P((void));
extern void RethinkViewportOffsets __P((struct canvas *));
/* resize.c */
extern int ChangeWindowSize __P((struct win *, int, int, int));
extern void ChangeScreenSize __P((int, int, int));
extern void CheckScreenSize __P((int));
extern void DoResize __P((int, int));
extern char *xrealloc __P((char *, int));
extern void ResizeLayersToCanvases __P((void));
extern void ResizeLayer __P((struct layer *, int, int, struct display *));
extern int MayResizeLayer __P((struct layer *));
/* sched.c */
extern void evenq __P((struct event *));
extern void evdeq __P((struct event *));
extern void SetTimeout __P((struct event *, int));
extern void sched __P((void));
/* socket.c */
extern int FindSocket __P((int *, int *, int *, char *));
extern int MakeClientSocket __P((int));
extern int MakeServerSocket __P((void));
extern int RecoverSocket __P((void));
extern int chsock __P((void));
extern void ReceiveMsg __P((void));
extern void SendCreateMsg __P((char *, struct NewWindow *));
extern int SendErrorMsg __P((char *, char *));
/* misc.c */
extern char *SaveStr __P((const char *));
extern char *InStr __P((char *, const char *));
#ifndef HAVE_STRERROR
extern char *strerror __P((int));
#endif
extern void centerline __P((char *, int));
extern void leftline __P((char *, int));
extern char *Filename __P((char *));
extern char *stripdev __P((char *));
#ifdef NEED_OWN_BCOPY
extern void xbcopy __P((char *, char *, int));
#endif
extern void bclear __P((char *, int));
extern void closeallfiles __P((int));
extern int UserContext __P((void));
extern void UserReturn __P((int));
extern int UserStatus __P((void));
#if defined(POSIX) || defined(hpux)
extern void (*xsignal __P((int, void (*)SIGPROTOARG))) __P(SIGPROTOARG);
#endif
#ifndef HAVE_RENAME
extern int rename __P((char *, char *));
#endif
#if defined(HAVE_SETEUID) || defined(HAVE_SETREUID)
extern void xseteuid __P((int));
extern void xsetegid __P((int));
#endif
extern int AddXChar __P((char *, int));
extern int AddXChars __P((char *, int, char *));
extern void xsetenv __P((char *, char *));
extern char *expand_vars __P((char *, struct display *));
extern void sleep1000 __P((int));
#ifdef DEBUG
extern void opendebug __P((int, int));
#endif
#ifdef USEVARARGS
# ifndef HAVE_VSNPRINTF
extern int xvsnprintf __P((char *, int, char *, va_list));
# endif
#else
extern int xsnprintf __P(());
#endif
/* acl.c */
#ifdef MULTIUSER
extern int AclInit __P((char *));
extern int AclSetPass __P((char *, char *));
extern int AclDelUser __P((char *));
extern int AclCheckPermWin __P((struct user *, int, struct win *));
extern int AclCheckPermCmd __P((struct user *, int, struct comm *));
extern int AclSetPerm __P((struct user *, struct user *, char *, char *));
extern int AclUmask __P((struct user *, char *, char **));
extern int UsersAcl __P((struct user *, int, char **));
extern void AclWinSwap __P((int, int));
extern int NewWindowAcl __P((struct win *, struct user *));
extern void FreeWindowAcl __P((struct win *));
extern char *DoSu __P((struct user **, char *, char *, char *));
extern int AclLinkUser __P((char *, char *));
#endif /* MULTIUSER */
extern int UserFreeCopyBuffer __P((struct user *));
extern struct user **FindUserPtr __P((char *));
extern int UserAdd __P((char *, char *, struct user **));
extern int UserDel __P((char *, struct user **));
extern void InitBraille __P((void));
extern void RefreshBraille __P((void));
extern void DoBrailleAction __P((struct action *, int));
extern void BGotoPos __P((struct layer *, int, int));
extern void BPutChar __P((struct layer *, struct mchar *, int, int));
extern void BPutStr __P((struct layer *, char *, int, struct mchar *, int, int));
extern void BCDisplayLine __P((struct layer *, struct mline *, int, int, int, int));
extern int ParseSaveStr __P((struct action *act, char **));
extern int ParseNum __P((struct action *act, int *));
extern int ParseSwitch __P((struct action *, int *));
/* layer.c */
extern void LGotoPos __P((struct layer *, int, int));
extern void LPutChar __P((struct layer *, struct mchar *, int, int));
extern void LInsChar __P((struct layer *, struct mchar *, int, int, struct mline *));
extern void LPutStr __P((struct layer *, char *, int, struct mchar *, int, int));
extern void LScrollH __P((struct layer *, int, int, int, int, struct mline *));
extern void LScrollV __P((struct layer *, int, int, int));
extern void LClear __P((struct layer *, int, int, int, int, int));
extern void LClearLine __P((struct layer *, int, int, int, struct mline *));
extern void LCDisplayLine __P((struct layer *, struct mline *, int, int, int, int));
extern void LSetRendition __P((struct layer *, struct mchar *));
extern void LWrapChar __P((struct layer *, struct mchar *, int, int, int, int));
extern void LCursorVisibility __P((struct layer *, int));
extern void LSetFlow __P((struct layer *, int));
extern void LKeypadMode __P((struct layer *, int));
extern void LCursorkeysMode __P((struct layer *, int));
#ifdef USEVARARGS
extern void LMsg __P((int, char *, ...)) __attribute__((format(printf, 2, 3)));
#else
extern void LMsg __P(());
#endif
extern void ClearLayer __P((struct layer *, int));
extern void RedisplayLayer __P((struct layer *, int));
extern void KillLayerChain __P((struct layer *));
extern int InitOverlayPage __P((int, struct LayFuncs *, int));
extern void ExitOverlayPage __P((void));
/* teln.c */
extern int TelOpen __P((char **));
extern int TelConnect __P((struct win *));
extern int TelIsline __P((struct win *p));
extern void TelProcessLine __P((char **, int *));
extern int DoTelnet __P((char *, int *, int));
extern int TelIn __P((struct win *, char *, int, int));
extern void TelBreak __P((struct win *));
extern void TelWindowSize __P((struct win *));
extern void TelStatus __P((struct win *, char *, int));
/* nethack.c */
extern char *DoNLS __P((char *));
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