ckermit-8.0.211/ckcdeb.h

/*  C K C D E B . H  */

/*
  Tue Apr  6 14:00:16 2004

  NOTE TO CONTRIBUTORS: This file, and all the other C-Kermit files, must be
  compatible with C preprocessors that support only #ifdef, #else, #endif,
  #define, and #undef.  Please do not use #if, logical operators, or other
  later-model preprocessor features in any of the portable C-Kermit modules.
  You can, of course, use these constructions in platform-specific modules 
  when you know they are supported.
*/

/*
  This file is included by all C-Kermit modules, including the modules
  that aren't specific to Kermit (like the command parser and the ck?tio and
  ck?fio modules).  It should be included BEFORE any other C-Kermit header
  files.  It specifies format codes for debug(), tlog(), and similar
  functions, and includes any necessary definitions to be used by all C-Kermit
  modules, and also includes some feature selection compile-time switches, and
  also system- or compiler-dependent definitions, plus #includes and prototypes
  required by all C-Kermit modules.
*/

/*
  Author: Frank da Cruz <fdc@columbia.edu>,
  Columbia University Academic Information Systems, New York City.

  Copyright (C) 1985, 2004,
    Trustees of Columbia University in the City of New York.
    All rights reserved.  See the C-Kermit COPYING.TXT file or the
    copyright text in the ckcmai.c module for disclaimer and permissions.
*/

/*
  Etymology: The name of this file means "C-Kermit Common-C-Language Debugging
  Header", because originally it contained only the formats (F000-F111) for
  the debug() and tlog() functions.  Since then it has grown to inlcude all
  material required by all other C-Kermit modules, including the non-Kermit
  specific ones.
*/

#ifndef CKCDEB_H			/* Don't include me more than once. */
#define CKCDEB_H

#ifdef OS2
#include "ckoker.h"
#else /* OS2 */
/* Unsigned numbers */

#ifndef USHORT
#define USHORT unsigned short
#endif /* USHORT */

#ifndef UINT
#define UINT unsigned int
#endif /* UINT */

#ifndef ULONG
#define ULONG unsigned long
#endif /* ULONG */
#endif /* OS2 */

/* Structure definitions for Kermit file attributes */
/* All strings come as pointer and length combinations */
/* Empty string (or for numeric variables, -1) = unused attribute. */

struct zstr {             /* string format */
    int len;	          /* length */
    char *val;            /* value */
};
struct zattr {            /* Kermit File Attribute structure */
    long lengthk;         /* (!) file length in K */
    struct zstr type;     /* (") file type (text or binary) */
    struct zstr date;     /* (#) file creation date yyyymmdd[ hh:mm[:ss]] */
    struct zstr creator;  /* ($) file creator id */
    struct zstr account;  /* (%) file account */
    struct zstr area;     /* (&) area (e.g. directory) for file */
    struct zstr password; /* (') password for area */
    long blksize;         /* (() file blocksize */
    struct zstr xaccess;  /* ()) file access: new, supersede, append, warn */
    struct zstr encoding; /* (*) encoding (transfer syntax) */
    struct zstr disp;     /* (+) disposition (mail, message, print, etc) */
    struct zstr lprotect; /* (,) protection (local syntax) */
    struct zstr gprotect; /* (-) protection (generic syntax) */
    struct zstr systemid; /* (.) ID for system of origin */
    struct zstr recfm;    /* (/) record format */
    struct zstr sysparam; /* (0) system-dependent parameter string */
    long length;          /* (1) exact length on system of origin */
    struct zstr charset;  /* (2) transfer syntax character set */
#ifdef OS2
    struct zstr longname; /* OS/2 longname if applicable */
#endif /* OS2 */
    struct zstr reply;    /* This goes last, used for attribute reply */
};

/* Kermit file information structure */

struct filinfo {
  int bs;				/* Blocksize */
  int cs;				/* Character set */
  long rl;				/* Record length */
  int org;				/* Organization */
  int fmt;				/* Record format */
  int cc;				/* Carriage control */
  int typ;				/* Type (text/binary) */
  int dsp;				/* Disposition */
  char *os_specific;			/* OS-specific attributes */
#ifdef OS2
  unsigned long int lblopts;		/* LABELED FILE options bitmask */
#else
  int lblopts;
#endif /* OS2 */
};

#ifdef MACOSX10				/* Mac OS X 1.0 */
#ifndef MACOSX				/* implies Mac OS X */
#define MACOSX
#endif /* MACOSX */
#endif /* MACOSX10 */

#ifdef MACOSX				/* Mac OS X */
#ifndef BSD44				/* implies 4.4 BSD */
#define BSD44
#endif /* BSD44 */
#endif /* MACOSX */

#ifdef SCO_OSR505			/* SCO 3.2v5.0.5 */
#ifndef SCO_OSR504			/* implies SCO 3.2v5.0.4 */
#define SCO_OSR504
#endif /* SCO_OSR504 */
#endif /* SCO_OSR505 */

#ifdef SCO_OSR504			/* SCO 3.2v5.0.4 */
#ifndef CK_SCOV5			/* implies SCO 3.2v5.0 */
#define CK_SCOV5
#endif /* CK_SCOV5 */
#include <sys/types.h>			/* To sidestep header-file mess */
#endif /* SCO_OSR504 */

#ifdef CK_SCOV5
#ifndef ANYSCO
#define ANYSCO
#endif /* ANYSCO */
#endif /* CK_SCOV5 */

#ifdef UNIXWARE
#ifndef ANYSCO
#define ANYSCO
#endif /* ANYSCO */
#endif /* UNIXWARE */

#ifdef CK_SCO32V4			/* SCO 3.2v4 */
#ifndef ANYSCO
#define ANYSCO
#endif /* ANYSCO */
#ifndef XENIX
#define XENIX
#endif /* XENIX */
#ifndef SVR3
#define SVR3
#endif /* SVR3 */
#ifndef DIRENT
#define DIRENT
#endif /* DIRENT */
#ifndef RENAME
#define RENAME
#endif /* RENAME */
#ifndef SVR3JC
#define SVR3JC
#endif /* SVR3JC */
#ifndef CK_RTSCTS
#define CK_RTSCTS
#endif /* CK_RTSCTS */
#ifndef PID_T
#define PID_T pid_t
#endif /* PID_T */
#ifndef PWID_T
#define PWID_T int
#endif /* PWID_T */
#endif /* CK_SCO32V4 */

#ifdef NOICP				/* If no command parser */
#ifndef NOSPL				/* Then no script language either */
#define NOSPL
#endif /* NOSPL */
#ifndef NOCSETS				/* Or characer sets */
#define NOCSETS
#endif /* NOCSETS */
#ifndef NOFTP				/* Or FTP client */
#define NOFTP
#endif /* NOFTP */
#endif /* NOICP */

/* Built-in makefile entries */

#ifdef SOLARIS9				/* Solaris 9 implies 8 */
#ifndef SOLARIS8
#define SOLARIS8
#endif /* SOLARIS8 */
#endif /* SOLARIS9 */

#ifdef SOLARIS8				/* Solaris 8 implies 7 */
#ifndef SOLARIS7
#define SOLARIS7
#endif /* SOLARIS7 */
#endif /* SOLARIS8 */

#ifdef SOLARIS7				/* Solaris 7 implies 2.6 */
#ifndef SOLARIS26
#define SOLARIS26
#endif /* SOLARIS26 */
#endif /* SOLARIS7 */

#ifdef SOLARIS26			/* Solaris 2.6 implies 2.5 */
#ifndef SOLARIS25
#define SOLARIS25
#endif /* SOLARIS25 */
#endif /* SOLARIS26 */

#ifdef SOLARIS25			/* Solaris 2.5 implies Solaris */
#ifndef SOLARIS
#define SOLARIS
#endif /* SOLARIS */
#ifndef POSIX				/* And POSIX */
#define POSIX
#endif /* POSIX */
#ifndef CK_WREFRESH			/* And this (curses) */
#define CK_WREFRESH
#endif /* CK_WREFRESH */
#endif /* SOLARIS25 */

#ifdef SOLARIS24			/* Solaris 2.4 implies Solaris */
#ifndef SOLARIS
#define SOLARIS
#endif /* SOLARIS */
#endif /* SOLARIS24 */

#ifdef SOLARIS				/* Solaris gets "POSIX" RTS/CTS API */
#ifdef POSIX
#ifndef POSIX_CRTSCTS
#define POSIX_CRTSCTS
#endif /* POSIX_CRTSCTS */
#endif /* POSIX */
#endif /* SOLARIS */

#ifdef SUN4S5				/* Sun-4 System V environment */
#ifndef SVR3				/* implies System V R3 or later */
#define SVR3
#endif /* SVR3 */
#endif /* SUN4S5 */
#ifdef SUNOS41				/* SUNOS41 implies SUNOS4 */
#ifndef SUNOS4
#define SUNOS4
#endif /* SUNOS4 */
#endif /* SUNOS41 */

#ifdef SUN4S5				/* Sun-4 System V environment */
#ifndef SVR3				/* implies System V R3 or later */
#define SVR3
#endif /* SVR3 */
#endif /* SUN4S5 */

#ifdef SUNOS41				/* SUNOS41 implies SUNOS4 */
#ifndef SUNOS4
#define SUNOS4
#endif /* SUNOS4 */
#endif /* SUNOS41 */

#ifdef SUNOS4				/* Built-in SUNOS4 makefile entry */
#ifndef UNIX
#define UNIX
#endif /* UNIX */
#ifndef BSD4
#define BSD4
#endif /* BSD4 */
#ifndef NOSETBUF
#define NOSETBUF
#endif /* NOSETBUF */
#ifndef DIRENT
#define DIRENT
#endif /* DIRENT */
#ifndef NONET
#ifndef TCPSOCKET
#define TCPSOCKET
#endif /* TCPSOCKET */
#endif /* NONET */
#ifndef SAVEDUID
#define SAVEDUID
#endif /* SAVEDUID */
#ifndef DYNAMIC
#define DYNAMIC
#endif /* DYNAMIC */
#endif /* SUNOS4 */

#ifdef SOLARIS				/* Built in makefile entry */
#ifndef NOSETBUF			/* for Solaris 2.x */
#define NOSETBUF
#endif /* NOSETBUF */
#ifndef NOCURSES
#ifndef CK_CURSES
#define CK_CURSES
#endif /* CK_CURSES */
#endif /* NOCURSES */
#ifndef CK_NEWTERM
#define CK_NEWTERM
#endif /* CK_NEWTERM */
#ifndef DIRENT
#define DIRENT
#endif /* DIRENT */
#ifndef NONET
#ifndef TCPSOCKET
#define TCPSOCKET
#endif /* TCPSOCKET */
#endif /* NONET */
#ifndef UNIX
#define UNIX
#endif /* UNIX */
#ifndef SVR4
#define SVR4
#endif /* SVR4 */
#ifndef HADDRLIST
#define HADDRLIST
#endif /* HADDRLIST */
#ifndef STERMIOX
#define STERMIOX
#endif /* STERMIOX */
#ifndef SELECT
#define SELECT
#endif /* SELECT */
#ifndef DYNAMIC
#define DYNAMIC
#endif /* DYNAMIC */
#ifndef NOUUCP
#ifndef HDBUUCP
#define HDBUUCP
#endif /* HDBUUCP */
#endif /* NOUUCP */
#endif /* SOLARIS */

/* Features that can be eliminated from a no-file-transfer version */

#ifdef NOXFER
#ifndef NOFTP
#define NOFTP
#endif /* NOFTP */
#ifndef OS2
#ifndef NOCURSES			/* Fullscreen file-transfer display */
#define NOCURSES
#endif /* NOCURSES */
#endif /* OS2 */
#ifndef NOCKXYZ				/* XYZMODEM support */
#define NOCKXYZ
#endif /* NOCKXYZ */
#ifndef NOCKSPEED			/* Ctrl-char unprefixing */
#define NOCKSPEED
#endif /* NOCKSPEED */
#ifndef NOSERVER			/* Server mode */
#define NOSERVER
#endif /* NOSERVER */
#ifndef NOCKTIMERS			/* Dynamic packet timers */
#define NOCKTIMERS
#endif /* NOCKTIMERS */
#ifndef NOPATTERNS			/* File-type patterns */
#define NOPATTERNS
#endif /* NOPATTERNS */
#ifndef NOSTREAMING			/* Streaming */
#define NOSTREAMING
#endif /* NOSTREAMING */
#ifndef NOIKSD				/* Internet Kermit Service */
#define NOIKSD
#endif /* NOIKSD */
#ifndef NOPIPESEND			/* Sending from pipes */
#define NOPIPESEND
#endif /* NOPIPESEND */
#ifndef NOAUTODL			/* Autodownload */
#define NOAUTODL
#endif /* NOAUTODL */
#ifndef NOMSEND				/* MSEND */
#define NOMSEND
#endif /* NOMSEND */
#ifndef NOTLOG				/* Transaction logging */
#define NOTLOG
#endif /* NOTLOG */
#ifndef NOCKXXCHAR			/* Packet character doubling */
#define NOCKXXCHAR
#endif /* NOCKXXCHAR */
#endif /* NOXFER */

#ifdef NOICP				/* No Interactive Command Parser */
#ifndef NODIAL				/* Implies No DIAL command */
#define NODIAL
#endif /* NODIAL */
#ifndef NOCKXYZ				/* and no external protocols */
#define NOCKXYZ
#endif /* NOCKXYZ */
#endif /* NOICP */

#ifndef NOIKSD
#ifdef IKSDONLY
#ifndef IKSD
#define IKSD
#endif /* IKSD */
#ifndef NOLOCAL
#define NOLOCAL
#endif /* NOLOCAL */
#ifndef NOPUSH
#define NOPUSH
#endif /* NOPUSH */
#ifndef TNCODE
#define TNCODE
#endif /* TNCODE */
#ifndef TCPSOCKET
#define TCPSOCKET
#endif /* TCPSOCKET */
#ifndef NETCONN
#define NETCONN
#endif /* NETCONN */
#ifdef SUNX25
#undef SUNX25
#endif /* SUNX25 */
#ifdef IBMX25
#undef IBMX25
#endif /* IBMX25 */
#ifdef STRATUSX25
#undef STRATUSX25
#endif /* STRATUSX25 */
#ifdef CK_NETBIOS
#undef CK_NETBIOS
#endif /* CK_NETBIOS */
#ifdef SUPERLAT
#undef SUPERLAT
#endif /* SUPERLAT */
#ifdef NPIPE
#undef NPIPE
#endif /* NPIPE */
#ifdef NETFILE
#undef NETFILE
#endif /* NETFILE */
#ifdef NETCMD
#undef NETCMD
#endif /* NETCMD */
#ifdef NETPTY
#undef NETPTY
#endif /* NETPTY */
#ifdef RLOGCODE
#undef RLOGCODE
#endif /* RLOGCODE */
#ifdef NETDLL
#undef NETDLL
#endif /* NETDLL */
#ifndef NOSSH
#undef NOSSH
#endif /* NOSSH */
#ifndef NOFORWARDX
#define NOFORWARDX
#endif /* NOFORWARDX */
#ifndef NOBROWSER
#define NOBROWSER
#endif /* NOBROWSER */
#ifndef NOHTTP
#define NOHTTP
#endif /* NOHTTP */
#ifndef NOFTP
#define NOFTP
#endif /* NOFTP */
#ifndef NO_COMPORT
#define NO_COMPORT
#endif /* NO_COMPORT */
#endif /* IKSDONLY */
#endif /* NOIKSD */

/* Features that can be eliminated from a remote-only version */

#ifdef NOLOCAL
#ifndef NOFTP
#define NOFTP
#endif /* NOFTP */
#ifndef NOHTTP
#define NOHTTP
#endif /* NOHTTP */
#ifndef NOSSH
#define NOSSH
#endif /* NOSSH */
#ifndef NOTERM
#define NOTERM
#endif /* NOTERM */
#ifndef NOCURSES			/* Fullscreen file-transfer display */
#define NOCURSES
#endif /* NOCURSES */
#ifndef NODIAL
#define NODIAL
#endif /* NODIAL */
#ifndef NOSCRIPT
#define NOSCRIPT
#endif /* NOSCRIPT */
#ifndef NOSETKEY
#define NOSETKEY
#endif /* NOSETKEY */
#ifndef NOKVERBS
#define NOKVERBS
#endif /* NOKVERBS */
#ifndef NOXMIT
#define NOXMIT
#endif /* NOXMIT */
#ifdef CK_CURSES
#undef CK_CURSES
#endif /* CK_CURSES */
#ifndef IKSDONLY
#ifndef NOAPC
#define NOAPC
#endif /* NOAPC */
#ifndef NONET
#define NONET
#endif /* NONET */
#endif /* IKSDONLY */
#endif /* NOLOCAL */

#ifdef NONET
#ifdef NETCONN
#undef NETCONN
#endif /* NETCONN */
#ifdef TCPSOCKET
#undef TCPSOCKET
#endif /* TCPSOCKET */
#ifndef NOTCPOPTS
#define NOTCPOPTS
#endif /* NOTCPOPTS */
#ifdef SUNX25
#undef SUNX25
#endif /* SUNX25 */
#ifdef IBMX25
#undef IBMX25
#endif /* IBMX25 */
#ifdef STRATUSX25
#undef STRATUSX25
#endif /* STRATUSX25 */
#ifdef CK_NETBIOS
#undef CK_NETBIOS
#endif /* CK_NETBIOS */
#ifdef SUPERLAT
#undef SUPERLAT
#endif /* SUPERLAT */
#ifdef NPIPE
#undef NPIPE
#endif /* NPIPE */
#ifdef NETFILE
#undef NETFILE
#endif /* NETFILE */
#ifdef NETCMD
#undef NETCMD
#endif /* NETCMD */
#ifdef NETPTY
#undef NETPTY
#endif /* NETPTY */
#ifdef RLOGCODE
#undef RLOGCODE
#endif /* RLOGCODE */
#ifdef NETDLL
#undef NETDLL
#endif /* NETDLL */
#ifndef NOSSH
#define NOSSH
#endif /* NOSSH */
#ifndef NOFTP
#define NOFTP
#endif /* NOFTP */
#ifndef NOHTTP
#define NOHTTP
#endif /* NOHTTP */
#ifndef NOBROWSER
#define NOBROWSER
#endif /* NOBROWSER */
#ifndef NOFORWARDX
#define NOFORWARDX
#endif /* NOFORWARDX */
#endif /* NONET */

#ifdef IKSDONLY
#ifdef SUNX25
#undef SUNX25
#endif /* SUNX25 */
#ifdef IBMX25
#undef IBMX25
#endif /* IBMX25 */
#ifdef STRATUSX25
#undef STRATUSX25
#endif /* STRATUSX25 */
#ifdef CK_NETBIOS
#undef CK_NETBIOS
#endif /* CK_NETBIOS */
#ifdef SUPERLAT
#undef SUPERLAT
#endif /* SUPERLAT */
#ifdef NPIPE
#undef NPIPE
#endif /* NPIPE */
#ifdef NETFILE
#undef NETFILE
#endif /* NETFILE */
#ifdef NETCMD
#undef NETCMD
#endif /* NETCMD */
#ifdef NETPTY
#undef NETPTY
#endif /* NETPTY */
#ifdef RLOGCODE
#undef RLOGCODE
#endif /* RLOGCODE */
#ifdef NETDLL
#undef NETDLL
#endif /* NETDLL */
#ifndef NOSSH
#define NOSSH
#endif /* NOSSH */
#ifndef NOHTTP
#define NOHTTP
#endif /* NOHTTP */
#ifndef NOBROWSER
#define NOBROWSER
#endif /* NOBROWSER */
#endif /* IKSDONLY */
/*
  Note that none of the above precludes TNCODE, which can be defined in
  the absence of TCPSOCKET, etc, to enable server-side Telnet negotation.
*/
#ifndef TNCODE				/* This is for the benefit of */
#ifdef TCPSOCKET			/* modules that might need TNCODE */
#define TNCODE				/* not all of ckcnet.h... */
#endif /* TCPSOCKET */
#endif /* TNCODE */

#ifndef NETCONN
#ifdef TCPSOCKET
#define NETCONN
#endif /* TCPSOCKET */
#endif /* NETCONN */

#ifndef DEFPAR				/* Default parity */
#define DEFPAR 0			/* Must be here because it is used */
#endif /* DEFPAR */			/* by all classes of modules */

#ifdef NT
#ifndef OS2ORWIN32
#define OS2ORWIN32
#endif /* OS2ORWIN32 */
#ifndef OS2
#define WIN32ONLY
#endif /* OS2 */
#endif /* NT */

#ifdef OS2				/* For OS/2 debugging */
#ifndef OS2ORWIN32
#define OS2ORWIN32
#endif /* OS2ORWIN32 */
#ifdef NT
#define NOCRYPT
#include <windows.h>
#define NTSIG
#else /* NT */
#define OS2ONLY
#include <os2def.h>
#endif /* NT */
#ifndef OS2ORUNIX
#define OS2ORUNIX
#endif /* OS2ORUNIX */
#ifndef OS2ORVMS
#define OS2ORVMS
#endif /* OS2ORVMS */
#endif /* OS2 */

#include <stdio.h>			/* Begin by including this. */
#include <ctype.h>			/* and this. */

/* System-type compilation switches */

#ifdef FT21				/* Fortune For:Pro 2.1 implies 1.8 */
#ifndef FT18
#define FT18
#endif /* FT18 */
#endif /* FT21 */

#ifdef __bsdi__
#ifndef BSDI
#define BSDI
#endif /* BSDI */
#endif /* __bsdi__ */

#ifdef AIXPS2				/* AIXPS2 implies AIX370 */
#ifndef AIX370
#define AIX370
#endif /* AIX370 */
#endif /* AIXPS2 */

#ifdef AIX370				/* AIX PS/2 or 370 implies BSD4 */
#ifndef BSD4
#define BSD4
#endif /* BSD4 */
#endif /* AIX370 */

#ifdef AIXESA				/* AIX/ESA implies BSD4.4 */
#ifndef BSD44
#define BSD44
#endif /* BSD44 */
#endif /* AIXESA */

#ifdef AIX53				/* AIX53 implies AIX52 */
#ifndef AIX52
#define AIX52
#endif /* AIX52 */
#endif /* AIX53 */

#ifdef AIX52				/* AIX52 implies AIX51 */
#ifndef AIX51
#define AIX51
#endif /* AIX51 */
#endif /* AIX52 */

#ifdef AIX51				/* AIX51 implies AIX50 */
#ifndef AIX50
#define AIX50
#endif /* AIX50 */
#endif /* AIX51 */

#ifdef AIX50				/* AIX50 implies AIX45 */
#ifndef AIX45
#define AIX45
#endif /* AIX45 */
#endif /* AIX50 */

#ifdef AIX45				/* AIX45 implies AIX44 */
#ifndef AIX44
#define AIX44
#endif /* AIX44 */
#endif /* AIX45 */

#ifdef AIX44				/* AIX44 implies AIX43 */
#ifndef AIX43
#define AIX43
#endif /* AIX43 */
#endif /* AIX44 */

#ifdef AIX43				/* AIX43 implies AIX42 */
#ifndef AIX42
#define AIX42
#endif /* AIX42 */
#endif /* AIX43 */

#ifdef AIX42				/* AIX42 implies AIX41 */
#ifndef AIX41
#define AIX41
#endif /* AIX41 */
#endif /* AIX42 */

#ifdef SV68R3V6				/* System V/68 R32V6 implies SVR3 */
#ifndef SVR3
#define SVR3
#endif /* SVR3 */
#endif /* SV68R3V6 */

#ifdef SV88R32				/* System V/88 R32 implies SVR3 */
#ifndef SVR3
#define SVR3
#endif /* SVR3 */
#endif /* SV88R32 */

#ifdef DGUX540				/* DG UX 5.40 implies Sys V R 4 */
#ifndef SVR4
#define SVR4
#endif /* SVR4 */
#endif /* DGUX540 */

#ifndef DGUX
#ifdef DGUX540				/* DG/UX 5.40 implies DGUX */
#define DGUX
#else
#ifdef DGUX430				/* So does DG/UX 4.30 */
#define DGUX
#endif /* DGUX430 */
#endif /* DGUX540 */
#endif /* DGUX */

#ifdef IRIX65				/* IRIX 6.5 implies IRIX 6.4 */
#ifndef IRIX64
#define IRIX64
#endif /* IRIX64 */
#endif /* IRIX65 */

#ifdef IRIX64				/* IRIX 6.4 implies IRIX 6.2 */
#ifndef BSD44ORPOSIX
#define BSD44ORPOSIX			/* for ckutio's benefit */
#endif /* BSD44ORPOSIX */
#ifndef IRIX62
#define IRIX62
#endif /* IRIX62 */
#endif /* IRIX64 */

#ifdef IRIX62				/* IRIX 6.2 implies IRIX 6.0 */
#ifndef IRIX60
#define IRIX60
#endif /* IRIX60 */
#endif /* IRIX62 */

#ifdef IRIX60				/* IRIX 6.0 implies IRIX 5.1 */
#ifndef IRIX51
#define IRIX51
#endif /* IRIX51 */
#ifndef IRIX52				/* And IRIX 5.2 (for hwfc) */
#define IRIX52
#endif /* IRIX52 */
#endif /* IRIX60 */

#ifndef IRIX				/* IRIX 4.0 or greater implies IRIX */
#ifdef IRIX64
#define IRIX
#else
#ifdef IRIX62
#define IRIX
#else
#ifdef IRIX60
#define IRIX
#else
#ifdef IRIX51
#define IRIX
#else
#ifdef IRIX40
#define IRIX
#endif /* IRIX40 */
#endif /* IRIX51 */
#endif /* IRIX60 */
#endif /* IRIX62 */
#endif /* IRIX64 */
#endif /* IRIX */

#ifdef MIPS				/* MIPS System V environment */
#ifndef SVR3				/* implies System V R3 or later */
#define SVR3
#endif /* SVR3 */
#endif /* MIPS */

#ifdef HPUX9				/* HP-UX 9.x */
#ifndef SVR3
#define SVR3
#endif /* SVR3 */
#ifndef HPUX
#define HPUX
#endif /* HPUX */
#ifndef HPUX9PLUS
#define HPUX9PLUS
#endif /* HPUX9PLUS */
#endif /* HPUX9 */

#ifdef HPUX10				/* HP-UX 10.x */
#ifndef HPUX1010			/* If anything higher is defined */
#ifdef HPUX1020				/* define HPUX1010 too. */
#define HPUX1010
#endif /* HPUX1020 */
#ifdef HPUX1030
#define HPUX1010
#endif /* HPUX1030 */
#endif /* HPUX1010 */

#ifdef HPUX1100				/* HP-UX 11.00 implies 10.10 */
#ifndef HPUX1010
#define HPUX1010
#endif /* HPUX1010 */
#endif /* HPUX1100 */

#ifndef SVR4
#define SVR4
#endif /* SVR4 */
#ifndef HPUX
#define HPUX
#endif /* HPUX */
#ifndef HPUX9PLUS
#define HPUX9PLUS
#endif /* HPUX9PLUS */
#endif /* HPUX10 */

#ifdef QNX				/* QNX Software Systems Inc */
#ifndef POSIX				/* QNX 4.0 or later is POSIX */
#define POSIX
#endif /* POSIX */
#ifndef __386__				/* Comes in 16-bit and 32-bit */
#define __16BIT__
#define CK_QNX16
#else
#define __32BIT__
#define CK_QNX32
#endif /* __386__ */
#endif /* QNX */

/*
  4.4BSD is a mixture of System V R4, POSIX, and 4.3BSD.
*/
#ifdef BSD44				/* 4.4 BSD */
#ifndef SVR4				/* BSD44 implies SVR4 */
#define SVR4
#endif /* SVR4 */
#ifndef NOSETBUF			/* NOSETBUF is safe */
#define NOSETBUF
#endif /* NOSETBUF */
#ifndef DIRENT				/* Uses <dirent.h> */
#define DIRENT
#endif /* DIRENT */
#endif /* BSD44 */

#ifdef OPENBSD				/* OpenBSD might or might not */
#ifndef __OpenBSD__			/* have this defined... */
#define __OpenBSD__
#endif /* __OpenBSD__ */
#endif /* OPENBSD */

#ifdef SVR3				/* SVR3 implies ATTSV */
#ifndef ATTSV
#define ATTSV
#endif /* ATTSV */
#endif /* SVR3 */

#ifdef SVR4				/* SVR4 implies ATTSV */
#ifndef ATTSV
#define ATTSV
#endif /* ATTSV */
#ifndef SVR3				/* ...as well as SVR3 */
#define SVR3
#endif /* SVR3 */
#endif /* SVR4 */

#ifdef OXOS
#ifndef ATTSV
#define ATTSV				/* OXOS implies ATTSV */
#endif /* ! ATTSV */
#define SW_ACC_ID			/* access() wants privs on */
#define kill priv_kill			/* kill() wants privs on */
#ifndef NOSETBUF
#define NOSETBUF			/* NOSETBUF is safe */
#endif /* ! NOSETBUF */
#endif /* OXOS */

#ifdef UTSV				/* UTSV implies ATTSV */
#ifndef ATTSV
#define ATTSV
#endif /* ATTSV */
#endif /* UTSV */

#ifdef XENIX				/* XENIX implies ATTSV */
#ifndef ATTSV
#define ATTSV
#endif /* ATTSV */
#endif /* XENIX */

#ifdef AUX				/* AUX implies ATTSV */
#ifndef ATTSV
#define ATTSV
#endif /* ATTSV */
#endif /* AUX */

#ifdef ATT7300				/* ATT7300 implies ATTSV */
#ifndef ATTSV
#define ATTSV
#endif /* ATTSV */
#endif /* ATT7300 */

#ifdef ATT6300				/* ATT6300 implies ATTSV */
#ifndef ATTSV
#define ATTSV
#endif /* ATTSV */
#endif /* ATT6300 */

#ifdef HPUX				/* HPUX implies ATTSV */
#ifndef ATTSV
#define ATTSV
#endif /* ATTSV */
#endif /* HPUX */

#ifdef ISIII				/* ISIII implies ATTSV */
#ifndef ATTSV
#define ATTSV
#endif /* ATTSV */
#endif /* ISIII */

#ifdef NEXT33				/* NEXT33 implies NEXT */
#ifndef NEXT
#define NEXT
#endif /* NEXT */
#endif /* NEXT33 */

#ifdef NEXT				/* NEXT implies BSD4 */
#ifndef BSD4
#define BSD4
#endif /* BSD4 */
#endif /* NEXT */

#ifdef BSD41				/* BSD41 implies BSD4 */
#ifndef BSD4
#define BSD4
#endif /* BSD4 */
#endif /* BSD41 */

#ifdef BSD43				/* BSD43 implies BSD4 */
#ifndef BSD4
#define BSD4
#endif /* BSD4 */
#endif /* BSD43 */

#ifdef BSD4				/* BSD4 implies ANYBSD */
#ifndef ANYBSD
#define ANYBSD
#endif /* ANYBSD */
#endif /* BSD4 */

#ifdef BSD29				/* BSD29 implies ANYBSD */
#ifndef ANYBSD
#define ANYBSD
#endif /* ANYBSD */
#endif /* BSD29 */

#ifdef ATTSV				/* ATTSV implies UNIX */
#ifndef UNIX
#define UNIX
#endif /* UNIX */
#endif /* ATTSV */

#ifdef ANYBSD				/* ANYBSD implies UNIX */
#ifndef UNIX
#define UNIX
#endif /* UNIX */
#endif /* ANYBSD */

#ifdef POSIX				/* POSIX implies UNIX */
#ifndef UNIX
#define UNIX
#endif /* UNIX */
#ifndef DIRENT				/* and DIRENT, i.e. <dirent.h> */
#ifndef SDIRENT
#define DIRENT
#endif /* SDIRENT */
#endif /* DIRENT */
#ifndef NOFILEH				/* POSIX doesn't use <sys/file.h> */
#define NOFILEH
#endif /* NOFILEH */
#endif /* POSIX */

#ifdef V7
#ifndef UNIX
#define UNIX
#endif /* UNIX */
#endif /* V7 */

#ifdef COHERENT
#ifndef UNIX
#define UNIX
#endif /* UNIX */
#ifdef COMMENT
#ifndef NOCURSES
#define NOCURSES
#endif /* NOCURSES */
#endif /* COMMENT */
#endif /* COHERENT */

#ifdef MINIX
#ifndef UNIX
#define UNIX
#endif /* UNIX */
#endif /* MINIX */
/*
  The symbol SVORPOSIX is defined for both AT&T and POSIX compilations
  to make it easier to select items that System V and POSIX have in common,
  but which BSD, V7, etc, do not have.
*/
#ifdef ATTSV
#ifndef SVORPOSIX
#define SVORPOSIX
#endif /* SVORPOSIX */
#endif /* ATTSV */

#ifdef POSIX
#ifndef SVORPOSIX
#define SVORPOSIX
#endif /* SVORPOSIX */
#endif /* POSIX */

/*
  The symbol SVR4ORPOSIX is defined for both AT&T System V R4 and POSIX
  compilations to make it easier to select items that System V R4 and POSIX
  have in common, but which BSD, V7, and System V R3 and earlier, etc, do
  not have.
*/
#ifdef POSIX
#ifndef SVR4ORPOSIX
#define SVR4ORPOSIX
#endif /* SVR4ORPOSIX */
#endif /* POSIX */
#ifdef SVR4
#ifndef SVR4ORPOSIX
#define SVR4ORPOSIX
#endif /* SVR4ORPOSIX */
#endif /* SVR4 */

/*
  The symbol BSD44ORPOSIX is defined for both 4.4BSD and POSIX compilations
  to make it easier to select items that 4.4BSD and POSIX have in common,
  but which System V, BSD, V7, etc, do not have.
*/
#ifdef BSD44
#ifndef BSD44ORPOSIX
#define BSD44ORPOSIX
#endif /* BSD44ORPOSIX */
#endif /* BSD44 */

#ifdef POSIX
#ifndef BSD44ORPOSIX
#define BSD44ORPOSIX
#endif /* BSD44ORPOSIX */
#endif /* POSIX */

#ifdef UNIX				/* For items common to OS/2 and UNIX */
#ifndef OS2ORUNIX
#define OS2ORUNIX
#endif /* OS2ORUNIX */
#endif /* UNIX */

#ifdef UNIX				/* For items common to VMS and UNIX */
#define VMSORUNIX
#else
#ifdef VMS
#define VMSORUNIX
#ifndef OS2ORVMS
#define OS2ORVMS
#endif /* OS2ORVMS */
#endif /* VMS */
#endif /* UNIX */

#ifndef UNIXOROSK			/* UNIX or OS-9 (or OS-9000) */
#ifdef UNIX
#define UNIXOROSK
#else
#ifdef OSK
#define UNIXOROSK
#endif /* OSK */
#endif /* UNIX */
#endif /* UNIXOROSK */

#ifndef OSKORUNIX
#ifdef UNIXOROSK
#define OSKORUNIX
#endif /* UNIXOROSK */
#endif /* OSKORUNIX */

#ifdef OS2
#define CK_ANSIC            /* OS/2 supports ANSIC and more extensions */
#endif /* OS2 */

#ifdef OSF50		    /* Newer OSF/1 versions imply older ones */
#ifndef OSF40
#define OSF40
#endif /* OSF40 */
#endif /* OSF50 */

#ifdef OSF40
#ifndef OSF32
#define OSF32
#endif /* OSF32 */
#endif /* OSF40 */

#ifdef OSF32
#ifndef OSF30
#define OSF30
#endif /* OSF30 */
#endif /* OSF32 */

#ifdef OSF30
#ifndef OSF20
#define OSF20
#endif /* OSF20 */
#endif /* OSF30 */

#ifdef OSF20
#ifndef OSF10
#define OSF10
#endif /* OSF10 */
#endif /* OSF20 */

#ifdef __DECC				/* For DEC Alpha VMS or OSF/1 */
#ifndef CK_ANSIC
#define CK_ANSIC			/* Even with /stand=vaxc, need ansi */
#endif /* CKANSIC */
#ifndef SIG_V
#define SIG_V				/* and signal type is VOID */
#endif /* SIG_V */
#ifndef CK_ANSILIBS
#define CK_ANSILIBS			/* (Martin Zinser, Feb 1995) */
#endif /* CK_ANSILIBS */
#ifndef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 1
#endif /* _POSIX_C_SOURCE */
#endif	/* __DECC */

#ifdef VMS
#ifdef __ia64				/* VMS on Itanium */
#ifndef VMSI64
#define VMSI64
#endif	/* VMSI64 */
#endif	/* __ia64 */
#ifndef VMS64BIT			/* 64-bit VMS on Itanium or Alpha */
#ifdef __ia64
#define VMS64BIT
#else
#ifdef __ALPHA
#define VMS64BIT
#endif	/* __ia64 */
#endif	/* __ALPHA */
#endif	/* VMS64BIT */
#endif	/* VMS */

#ifdef apollo				/* May be ANSI-C, check further */
#ifdef __STDCPP__
#define CK_ANSIC			/* Yes, this is real ANSI-C */
#define SIG_V
#else
#define NOANSI				/* Nope, not ANSI */
#undef __STDC__				/* Even though it say it is! */
#define SIG_I
#endif /* __STDCPP__ */
#endif /* apollo */

#ifdef POSIX				/* -DPOSIX on cc command line */
#ifndef _POSIX_SOURCE			/* Implies _POSIX_SOURCE */
#define _POSIX_SOURCE
#endif /* _POSIX_SOURCE */
#endif /* POSIX */

/*
  ANSI C?  That is, do we have function prototypes, new-style
  function declarations, and parameter type checking and coercion?
*/
#ifdef MAC				/* MPW C is ANSI */
#ifndef NOANSI
#ifndef CK_ANSIC
#define CK_ANSIC
#endif /* CK_ANSIC */
#endif /* NOANSI */
#endif /* MAC */

#ifdef STRATUS				/* Stratus VOS */
#ifndef CK_ANSIC
#define CK_ANSIC
#endif /* CK_ANSIC */
#ifndef NOSTAT
#define NOSTAT
#endif /* NOSTAT */
#endif /* STRATUS */

#ifndef NOANSI
#ifdef __STDC__				/* __STDC__ means ANSI C */
#ifndef CK_ANSIC
#define CK_ANSIC
#endif /* CK_ANSIC */
#endif /* __STDC__ */
#endif /* NOANSI */
/*
  _PROTOTYP() is used for forward declarations of functions so we can have
  parameter and return value type checking if the compiler offers it.
  __STDC__ should be defined by the compiler only if function prototypes are
  allowed.  Otherwise, we get old-style forward declarations.  Our own private
  CK_ANSIC symbol tells whether we use ANSI C prototypes.  To force use of
  ANSI prototypes, include -DCK_ANSIC on the cc command line.  To disable the
  use of ANSI prototypes, include -DNOANSI.
*/
#ifdef CK_ANSIC
#define _PROTOTYP( func, parms ) func parms
#else /* Not ANSI C */
#define _PROTOTYP( func, parms ) func()
#endif /* CK_ANSIC */

#ifndef OS2
#ifdef NOLOGIN				/* NOLOGIN implies NOIKSD */
#ifndef NOIKSD
#define NOIKSD
#endif /* NOIKSD */
#endif /* NOLOGIN */
#endif /* OS2 */

#ifdef NOIKSD				/* Internet Kermit Service Daemon */
#ifndef OS2
#ifndef NOPRINTFSUBST
#define NOPRINTFSUBST
#endif /* NOPRINTFSUBST */
#endif /* OS2 */
#ifndef NOLOGIN
#define NOLOGIN
#endif /* NOLOGIN */
#ifndef NOSYSLOG
#define NOSYSLOG
#endif /* NOSYSLOG */
#ifndef NOWTMP
#define NOWTMP
#endif /* NOWTMP */
#else
#ifndef IKSD
#ifdef OS2ORUNIX			/* Platforms where IKSD is supported */
#define IKSD
#endif /* OS2ORUNIX */
#endif /* IKSD */
#endif /* NOIKSD */

#ifdef IKSD				/* IKSD options... */
#ifndef IKSDCONF			/* IKSD configuration file */
#ifdef UNIX
#define IKSDCONF "/etc/iksd.conf"
#else
#ifdef OS2
#define IKSDCONF "iksd.ksc"
#endif /* OS2 */
#endif /* UNIX */
#endif /* IKSDCONF */
#ifndef NOIKSDB
#ifndef IKSDB				/* IKSD database */
#ifdef UNIX
#define IKSDB
#define IK_LCKTRIES 16			/* How many times to try to get lock */
#define IK_LCKSLEEP 1			/* How long to sleep between tries */
#define IK_LOCKFILE "iksd.lck"		/* Database lockfilename */
#define IK_DBASEDIR "/var/log/"		/* Database directory */
#define IK_DBASEFIL "iksd.db"		/* Database filename */
#else /* UNIX */
#ifdef OS2
#define IKSDB
#ifndef NOFTRUNCATE			/* ftruncate() not available */
#define NOFTRUNCATE
#endif /* NOFTRUNCATE */
#define IK_LCKTRIES 16			/* How many times to try to get lock */
#define IK_LCKSLEEP 1			/* How long to sleep between tries */
#define IK_LOCKFILE "iksd.lck"		/* DB lockfilename (in systemroot) */
#define IK_DBASEFIL "iksd.db"		/* Database filename */
#endif /* OS2 */
#endif /* UNIX */
#endif /* IKSDB */
#endif /* NOIKSDB */
#endif /* IKSD */
/*
  Substitutes for printf() and friends used in IKS to compensate for
  lack of a terminal driver, mainly to supply CR after LF.
*/
#ifndef NOPRINTFSUBST
#ifdef MAC
/*
 * The MAC doesn't use standard stdio routines.
 */
#undef getchar
#define getchar()   mac_getchar()
#undef putchar
#define putchar(c)	mac_putchar(c)
#define printf		mac_printf
#define perror		mac_perror
#define puts		mac_puts
extern int mac_putchar (int c);
extern int mac_puts (const char *string);
extern int mac_printf(const char *, ...);
extern int mac_getchar (void);
#endif /* MAC */

#ifdef OS2
#define printf Vscrnprintf
#define fprintf Vscrnfprintf
extern int Vscrnprintf(const char *, ...);
extern int Vscrnprintw(const char *, ...);
extern int Vscrnfprintf(FILE *, const char *, ...);
#ifdef putchar
#undef putchar
#endif /* putchar */
#define putchar(x) Vscrnprintf("%c",x)
#define perror(x)  Vscrnperror(x)
#endif /* OS2 */

#ifndef CKWART_C
#ifdef UNIX
#ifndef pdp11
#ifndef CKXPRINTF
#define CKXPRINTF
#endif /* CKXPRINTF */
#endif /* pdp11 */
#endif /* UNIX */
#endif /* CKWART_C */
#endif /* NOPRINTFSUBST */

#ifdef CKXPRINTF
#define printf ckxprintf
#define fprintf ckxfprintf
#ifdef CK_ANSIC
_PROTOTYP(int ckxprintf,(const char *, ...));
#ifdef NEXT
_PROTOTYP(void ckxperror,(const char *));
#else
#ifdef CK_SCOV5
_PROTOTYP(void ckxperror,(const char *));
#else
_PROTOTYP(int ckxperror,(const char *));
#endif /* CK_SCOV5 */
#endif /* NEXT */
_PROTOTYP(int ckxfprintf,(FILE *, const char *, ...));
#endif /* CK_ANSIC */
#ifdef putchar
#undef putchar
#endif /* putchar */
#define putchar(x) ckxprintf("%c",x)
#ifdef putc
#undef putc
#endif /* putc */
#define putc(a,b) ckxfprintf(b,"%c",a)
#define perror(x)  ckxperror(x)
#endif /* CKXPRINTF */

/*
  Altos-specific items: 486, 586, 986 models...
*/
#ifdef A986
#define M_VOID
#define void int
#define CHAR char
#define SIG_I
#endif /* A986 */

/* Signal handling */

#ifdef QNX
#ifndef CK_POSIX_SIG
#define CK_POSIX_SIG
#endif /* CK_POSIX_SIG */
#endif /* QNX */

/* Void type */

#ifndef VOID				/* Used throughout all C-Kermit */
#ifdef CK_ANSIC				/* modules... */
#define VOID void
#else
#define VOID int
#endif /* CK_ANSIC */
#endif /* VOID */

/* Const type */

#ifndef CONST
#ifdef OSK
#ifdef _UCC
#define CONST const
#else
#define CONST
#endif /* _UCC */
#else  /* !OSK */
#ifdef CK_SCO32V4
#define CONST
#else
#ifdef CK_ANSIC
#define CONST const
#else
#define CONST
#endif /* CK_ANSIC */
#endif /* CK_SCO32V4 */
#endif /* OSK */
#endif /* CONST */

/* Signal type */

#ifndef SIG_V				/* signal() type, if not def'd yet */
#ifndef SIG_I
#ifdef OS2
#define SIG_V
#else
#ifdef POSIX
#define SIG_V
#else
#ifdef SVR3				/* System V R3 and later */
#define SIG_V
#else
#ifdef SUNOS4				/* SUNOS V 4.0 and later */
#ifndef sun386
#define SIG_V
#else
#define SIG_I
#endif /* sun386 */
#else
#ifdef NEXT				/* NeXT */
#define SIG_V
#else
#ifdef AIX370
#include <signal.h>
#define SIG_V
#define SIGTYP __SIGVOID		/* AIX370 */
#else
#ifdef STRATUS				/* Stratus VOS */
#define SIG_V
#else
#ifdef MAC
#define SIGTYP long
#define SIG_I
#ifndef MPW33
#define SIG_IGN 0
#endif /* MPW33 */
#define SIGALRM 1
#ifndef MPW33
#define SIGINT  2
#endif /* MPW33 */
#else /* Everything else */
#define SIG_I
#endif /* MAC */
#endif /* STRATUS */
#endif /* AIX370 */
#endif /* NEXT */
#endif /* SUNOS4 */
#endif /* SVR3 */
#endif /* POSIX */
#endif /* OS2 */
#endif /* SIG_I */
#endif /* SIG_V */

#ifdef SIG_I
#define SIGRETURN return(0)
#ifndef SIGTYP
#define SIGTYP int
#endif /* SIGTYP */
#endif /* SIG_I */

#ifdef SIG_V
#define SIGRETURN return
#ifndef SIGTYP
#define SIGTYP void
#endif /* SIGTYP */
#endif /* SIG_V */

#ifdef NT
#ifndef SIGTYP
#define SIGTYP void
#endif /* SIGTYP */
#endif /* NT */

#ifndef SIGTYP
#define SIGTYP int
#endif /* SIGTYP */

#ifndef SIGRETURN
#define SIGRETURN return(0)
#endif /* SIGRETURN */

#ifdef CKNTSIG
/* This does not work, so don't use it. */
#define signal ckntsignal
SIGTYP (*ckntsignal(int type, SIGTYP (*)(int)))(int);
#endif /* CKNTSIG */

/* We want all characters to be unsigned if the compiler supports it */

#ifdef KUI
#ifdef CHAR
#undef CHAR
#endif /* CHAR */
#define CHAR unsigned char
#else
#ifdef PROVX1
typedef char CHAR;
/* typedef long LONG; */
typedef int void;
#else
#ifdef MINIX
typedef unsigned char CHAR;
#else
#ifdef V7
typedef char CHAR;
#else
#ifdef C70
typedef char CHAR;
/* typedef long LONG; */
#else
#ifdef BSD29
typedef char CHAR;
/* typedef long LONG; */
#else
#ifdef datageneral
#define CHAR unsigned char			/* 3.22 compiler */
#else
#ifdef HPUX
#define CHAR unsigned char
#else
#ifdef OS2
#ifdef NT
#define CHAR unsigned char
#else /* NT */
#ifdef CHAR
#undef CHAR
#endif /* CHAR */
typedef unsigned char CHAR;
#endif /* NT */
#else /* OS2 */
#ifdef VMS
typedef unsigned char CHAR;
#else
#ifdef CHAR
#undef CHAR
#endif /* CHAR */
typedef unsigned char CHAR;
#endif /* VMS */
#endif /* OS2 */
#endif /* HPUX */
#endif /* datageneral */
#endif /* BSD29 */
#endif /* C70 */
#endif /* V7 */
#endif /* MINIX */
#endif /* PROVX1 */
#endif /* KUI */

union ck_short {			/* Mainly for Unicode */
    USHORT x_short;
    CHAR x_char[2];
};

#ifdef MAC				/* Macintosh file routines */
#ifndef CKWART_C			/* But not in "wart"... */
#ifdef feof
#undef feof
#endif /* feof */
#define feof mac_feof
#define rewind mac_rewind
#define fgets mac_fgets
#define fopen mac_fopen
#define fclose mac_fclose
int mac_feof();
void mac_rewind();
char *mac_fgets();
FILE *mac_fopen();
int mac_fclose();
#endif /* CKCPRO_W */
#endif /* MAC */
/*
   Systems whose mainline modules have access to the communication-line
   file descriptor, ttyfd.
*/
#ifndef CK_TTYFD
#ifdef UNIX
#define CK_TTYFD
#else
#ifdef OS2
#define CK_TTYFD
#else
#ifdef VMS
#define CK_TTYFD
#endif /* VMS */
#endif /* OS2 */
#endif /* UNIX */
#endif /* CK_TTYFD */

/* Systems where we can get our own process ID */

#ifndef CK_PID
#ifdef UNIX
#define CK_PID
#endif /* UNIX */
#ifdef OS2
#define CK_PID
#endif /* OS2 */
#ifdef VMS
#define CK_PID
#endif /* VMS */
#endif /* CK_PID */

/* Systems that support the Microsoft Telephony API (TAPI) */

#ifndef NODIAL
#ifndef CK_TAPI
#ifdef NT
#define CK_TAPI
#endif /* NT */
#endif /* CK_TAPI */
#endif /* NODIAL */

#ifndef NONZXPAND
#ifndef NZXPAND
#ifdef OS2ORUNIX
#define NZXPAND
#else
#ifdef VMS
#define NZXPAND
#else
#ifdef datageneral
#define NZXPAND
#else
#ifdef OSK
#define NZXPAND
#endif /* OSK */
#endif /* datageneral */
#endif /* VMS */
#endif /* OS2ORUNIX */
#endif /* NZXPAND */
#else
#ifdef NZXPAND
#undef NZXPAND
#endif /* NZXPAND */
#endif /* NONZXPAND */

/* nzxpand() option flags */

#define ZX_FILONLY   1			/* Match only regular files */
#define ZX_DIRONLY   2			/* Match only directories */
#define ZX_RECURSE   4			/* Descend through directory tree */
#define ZX_MATCHDOT  8			/* Match "dot files" */
#define ZX_NOBACKUP 16			/* Don't match "backup files" */
#define ZX_NOLINKS  32			/* Don't follow symlinks */

#ifndef NZXPAND
#define nzxpand(a,b) zxpand(a)
#endif /* NZXPAND */

#ifndef NOZXREWIND
#ifndef ZXREWIND			/* Platforms that have zxrewind() */
#ifdef OS2ORUNIX
#define ZXREWIND
#else
#ifdef VMS
#define ZXREWIND
#else
#ifdef datageneral
#define ZXREWIND
#else
#ifdef OSK
#define ZXREWIND
#else
#ifdef STRATUS
#define ZXREWIND
#endif /* STRATUS */
#endif /* OSK */
#endif /* datageneral */
#endif /* VMS */
#endif /* OS2ORUNIX */
#endif /* ZXREWIND */
#else
#ifdef ZXREWIND
#undef ZXREWIND
#endif /* ZXREWIND */
#endif /* NOZXREWIND */

/* Temporary-directory-for-RECEIVE feature ... */
/* This says whether we have the isdir() function defined. */

#ifdef UNIX				/* UNIX has it */
#ifndef CK_TMPDIR
#ifndef pdp11
#define CK_TMPDIR
#define TMPDIRLEN 256
#endif /* pdp11 */
#endif /* CK_TMPDIR */
#endif /* UNIX */

#ifdef VMS				/* VMS too */
#ifndef CK_TMPDIR
#define CK_TMPDIR
#define TMPDIRLEN 256
#endif /* CK_TMPDIR */
#endif /* VMS */

#ifdef OS2				/* OS two too */
#ifndef CK_TMPDIR
#define CK_TMPDIR
#define TMPDIRLEN 129
#endif /* CK_TMPDIR */
#endif /* OS2 */

#ifdef STRATUS				/* Stratus VOS too. */
#ifndef CK_TMPDIR
#define CK_TMPDIR
#define TMPDIRLEN 256
#endif /* CK_TMPDIR */
#endif /* STRATUS */

#ifdef OSK				/* OS-9 too */
#ifndef CK_TMPDIR
#define CK_TMPDIR
#define TMPDIRLEN 256
#endif /* CK_TMPDIR */
#endif /* OSK */

#ifdef datageneral			/* AOS/VS too */
#ifndef CK_TMPDIR
#define CK_TMPDIR
#define TMPDIRLEN 256
#endif /* CK_TMPDIR */
#endif /* datageneral */

#ifdef CK_TMPDIR			/* Needs command parser */
#ifdef NOICP
#undef CK_TMPDIR
#endif /* NOICP */
#endif /* CK_TMPDIR */

/* Whether to include <sys/time.h> */

#ifndef NOTIMEH				/* <time.h> */
#ifndef TIMEH
#define TIMEH
#endif /* TIMEH */
#endif /* NOTIMEH */

#ifndef NOSYSTIMEH			/* <sys/time.h> */
#ifndef SYSTIMEH
#ifdef UNIX				/* UNIX */
#ifdef SVORPOSIX			/* System V or POSIX... */
#ifdef M_UNIX
#define SYSTIMEH
#else
#ifdef SCO_32V4
#define SYSTIMEH
#else
#ifdef OXOS
#define SYSTIMEH
#else
#ifdef BSD44
#define SYSTIMEH
#else
#ifdef __linux__
#define SYSTIMEH
#else
#ifdef AIXRS
#ifndef AIX41
#define SYSTIMEH
#endif /* AIX41 */
#else
#ifdef IRIX60
#define SYSTIMEH
#else
#ifdef I386IX
#define SYSTIMEH
#else
#ifdef SV68R3V6
#define SYSTIMEH
#endif /* SV68R3V6 */
#endif /* I386IX */
#endif /* IRIX60 */
#endif /* AIXRS */
#endif /* __linux__ */
#endif /* BSD44 */
#endif /* OXOS */
#endif /* SCO_32V4 */
#endif /* M_UNIX */

#else  /* Not SVORPOSIX */

#ifndef BELLV10				/* All but these... */
#ifndef PROVX1
#ifndef V7
#ifndef BSD41
#ifndef COHERENT
#define SYSTIMEH
#endif /* COHERENT */
#endif /* BSD41 */
#endif /* V7 */
#endif /* PROVX1 */
#endif /* BELLV10 */
#endif /* SVORPOSIX */
#endif /* UNIX */
#endif /* SYSTIMEH */
#endif /* NOSYSTIMEH */

#ifndef NOSYSTIMEBH			/* <sys/timeb.h> */
#ifndef SYSTIMEBH
#ifdef OSF
#define SYSTIMEBH
#else
#ifdef COHERENT
#define SYSTIMEBH
#else
#ifdef BSD41
#define SYSTIMEBH
#else
#ifdef BSD29
#define SYSTIMEBH
#else
#ifdef TOWER1
#define SYSTIMEBH
#else
#ifdef FT21
#define SYSTIMEBH
#else
#ifdef BELLV10
#define SYSTIMEBH
#endif /* BELLV10 */
#endif /* FT21 */
#endif /* TOWER1 */
#endif /* BSD29 */
#endif /* BSD41 */
#endif /* COHERENT */
#endif /* OSF */
#endif /* SYSTIMEBH */
#endif /* NOSYSTIMEBH */

/*
 Debug and transaction logging is included automatically unless you define
 NODEBUG or NOTLOG.  Do this if you want to save the space and overhead.
 (Note, in version 4F these definitions changed from "{}" to the null string
 to avoid problems with semicolons after braces, as in: "if (x) tlog(this);
 else tlog(that);"
*/
#ifndef NODEBUG
#ifndef DEBUG
#define DEBUG
#endif /* DEBUG */
#else
#ifdef DEBUG
#undef DEBUG
#endif /* DEBUG */
#endif /* NODEBUG */

#ifdef NOTLOG
#ifdef TLOG
#undef TLOG
#endif /* TLOG */
#else  /* NOTLOG */
#ifndef TLOG
#define TLOG
#endif /* TLOG */
#endif /* NOTLOG */

/* debug() macro style selection. */

#ifdef VMS
#ifndef IFDEBUG
#define IFDEBUG
#endif /* IFDEBUG */
#endif /* VMS */

#ifdef MAC
#ifndef IFDEBUG
#define IFDEBUG
#endif /* IFDEBUG */
#endif /* MAC */

#ifdef OS2
#ifndef IFDEBUG
#define IFDEBUG
#endif /* IFDEBUG */
#endif /* OS2 */

#ifdef OXOS				/* tst is faster than jsr */
#ifndef IFDEBUG
#define IFDEBUG
#endif /* IFDEBUG */
#endif /* OXOS */

#ifndef CKCMAI
extern int deblog;
extern int debok;
extern int debxlen;
extern int matchdot;
extern int tt_bell;
#endif /* CKCMAI */

#ifdef OS2
_PROTOTYP( void bleep, (short) );
#else /* OS2 */
#define bleep(x) if(tt_bell)putchar('\07')
#endif /* OS2 */

#ifndef BEOSORBEBOX
#ifdef BEBOX				/* This was used only for DR7 */
#define BEOSORBEBOX
#else
#ifdef BEOS				/* This is used for BeOS 4.x */
#define BEOSORBEBOX
#endif /* BEOS */
#endif /* BEBOX */
#endif /* BEOSORBEBOX */

#ifdef NOICP
#ifdef TLOG
#undef TLOG
#endif /* TLOG */
#endif /* NOICP */

#ifndef TLOG
#define tlog(a,b,c,d)
#else
#ifndef CKCMAI
/* Debugging included.  Declare debug log flag in main program only. */
extern int tralog, tlogfmt;
#endif /* CKCMAI */
_PROTOTYP(VOID dotlog,(int, char *, char *, long));
#define tlog(a,b,c,d) if (tralog && tlogfmt) dotlog(a,b,c,d)
_PROTOTYP(VOID doxlog,(int, char *, long, int, int, char *));
#endif /* TLOG */

/* Formats for debug() and tlog() */

#define F000 0
#define F001 1
#define F010 2
#define F011 3
#define F100 4
#define F101 5
#define F110 6
#define F111 7

#ifdef __linux__
#ifndef LINUX
#define LINUX
#endif /* LINUX */
#endif /* __linux__ */

/* Platforms where small size is needed */

#ifdef pdp11
#define CK_SMALL
#endif /* pdp11 */

/* Can we use realpath()? */

#ifndef NOREALPATH
#ifdef pdp11
#define NOREALPATH
#endif /* pdp11 */
#endif /* NOREALPATH */

#ifndef NOREALPATH
#ifdef UNIX
#ifdef HPUX5
#define NOREALPATH
#else
#ifdef HPUX6
#define NOREALPATH
#else
#ifdef HPUX7
#define NOREALPATH
#else
#ifdef HPUX8
#define NOREALPATH
#else
#ifdef SV68R3V6
#define NOREALPATH
#else
#ifdef XENIX
#define NOREALPATH
#else
#ifdef CK_SCO32V4
#define NOREALPATH
#else
#ifdef CK_SCOV5
#define NOREALPATH
#else
#ifdef OSF32
#define NOREALPATH
#else
#ifdef OSF30
#define NOREALPATH
#else
#ifdef ultrix
#define NOREALPATH
#else
#ifdef COHERENT
#define NOREALPATH
#endif /* COHERENT */
#endif /* ultrix */
#endif /* OSF30 */
#endif /* OSF32 */
#endif /* CK_SCOV5 */
#endif /* CK_SCO32V4 */
#endif /* XENIX */
#endif /* SV68R3V6 */
#endif /* HPUX8 */
#endif /* HPUX7 */
#endif /* HPUX6 */
#endif /* HPUX5 */
#endif /* NOREALPATH */

#ifndef NOREALPATH
#ifndef CKREALPATH
#define CKREALPATH
#endif /* NOREALPATH */
#endif /* CKREALPATH */
#endif /* UNIX */

#ifdef CKREALPATH
#ifdef OS2ORUNIX
#ifndef CKROOT
#define CKROOT
#endif /* CKROOT */
#endif /* OS2ORUNIX */
#endif /* CKREALPATH */

/* CKSYMLINK should be set only if we can use readlink() */

#ifdef UNIX
#ifndef NOSYMLINK
#ifndef CKSYMLINK
#define CKSYMLINK
#endif /* NOSYMLINK */
#endif /* CKSYMLINK */
#endif /* UNIX */

/* Platforms where we can use lstat() instead of stat() (for symlinks) */
/* This should be set only if both lstat() and readlink() are available */

#ifndef NOLSTAT
#ifndef NOSYMLINK
#ifndef USE_LSTAT
#ifdef UNIX
#ifdef CKSYMLINK
#ifdef SVR4				/* SVR4 has lstat() */
#define USE_LSTAT
#else
#ifdef BSD42				/* 4.2BSD and 4.3BSD have it */
#define USE_LSTAT			/* This should include old HPUXs */
#else
#ifdef BSD44				/* 4.4BSD has it */
#define USE_LSTAT
#else
#ifdef LINUX				/* LINUX has it */
#define USE_LSTAT
#else
#ifdef SUNOS4				/* SunOS has it */
#define USE_LSTAT
#endif /* SUNOS4 */
#endif /* LINUX */
#endif /* BSD44 */
#endif /* BSD42 */
#endif /* SVR4 */
#endif /* CKSYMLINK */
#endif /* UNIX */
#endif /* USE_LSTAT */
#endif /* NOSYMLINK */
#endif /* NOLSTAT */

#ifdef NOLSTAT
#ifdef USE_LSTAT
#undef USE_LSTAT
#endif /* USE_LSTAT */
#endif /* NOLSTAT */

#ifndef NOTTYLOCK			/* UNIX systems that have ttylock() */
#ifndef USETTYLOCK
#ifdef AIXRS				/* AIX 3.1 and later */
#define USETTYLOCK
#else
#ifdef USE_UU_LOCK			/* FreeBSD or other with uu_lock() */
#define USETTYLOCK
#else
#ifdef HAVE_BAUDBOY			/* Red Hat Linux >= 7.2 */
#define USETTYLOCK
#endif /* HAVE_BAUDBOY */
#endif /* USE_UU_LOCK */
#endif /* AIXRS */
#endif /* USETTYLOCK */
#endif /* NOTTYLOCK */

/* Kermit feature selection */

#ifndef NOSPL
#ifndef NOCHANNELIO			/* Channel-based file i/o package */
#ifndef CKCHANNELIO
#ifdef UNIX
#define CKCHANNELIO
#else
#ifdef OS2
#define CKCHANNELIO
#else
#ifdef VMS
#define CKCHANNELIO
#else
#ifdef STRATUS
#define CKCHANNELIO
#endif /* STRATUS */
#endif /* VMS */
#endif /* OS2 */
#endif /* UNIX */
#endif /* CKCHANNELIO */
#endif /* NOCHANNELIO */
#endif /* NOSPL */

#ifndef NOCKEXEC			/* EXEC command */
#ifndef NOPUSH
#ifndef CKEXEC
#ifdef UNIX				/* UNIX can do it */
#define CKEXEC
#endif /* UNIX */
#endif /* CKEXEC */
#endif /* NOPUSH */
#endif /* NOCKEXEC */

#ifndef NOFAST				/* Fast Kermit protocol by default */
#ifndef CK_FAST
#ifdef UNIX
#define CK_FAST
#else
#ifdef VMS
#define CK_FAST
#else
#ifdef OS2
#define CK_FAST
#endif /* OS2 */
#endif /* VMS */
#endif /* UNIX */
#endif /* CK_FAST */
#endif /* NOFAST */

#ifdef UNIX				/* Transparent print */
#ifndef NOXPRINT
#ifndef XPRINT
#define XPRINT
#endif /* XPRINT */
#endif /* NOXPRINT */
#endif /* UNIX */

#ifndef NOHWPARITY			/* Hardware parity */
#ifndef HWPARITY
#ifdef SVORPOSIX			/* System V or POSIX can have it */
#define HWPARITY
#else
#ifdef SUNOS41				/* SunOS 4.1 can have it */
#define HWPARITY
#else
#ifdef OS2				/* K95 can have it */
#define HWPARITY
#endif /* OS2 */
#endif /* SUNOS41 */
#endif /* SVORPOSIX */
#endif /* HWPARITY */
#endif /* NOHWPARITY */

#ifndef NOSTOPBITS			/* Stop-bit selection */
#ifndef STOPBITS
#ifdef OS2ORUNIX
/* In Unix really this should only be if CSTOPB is defined. */
/* But we don't know that yet. */
#define STOPBITS
#else
#ifdef TN_COMPORT
#define STOPBITS
#endif /* TN_COMPORT */
#endif /* OS2ORUNIX */
#endif /* STOPBITS */
#endif /* NOSTOPBITS */

#ifdef UNIX
#ifndef NETCMD				/* Can SET NETWORK TYPE COMMAND */
#define NETCMD
#endif /* NETCMD */
#endif /* UNIX */

/* Pty support, nonportable, available on a case-by-case basis */

#ifndef NOPTY
#ifdef NEXT				/* NeXTSTEP (tested on 3.1)*/
#define NETPTY
#else
#ifdef CK_SCOV5				/* SCO OSR5 (tested on 5.0.5)*/
#define NETPTY
#else
#ifdef QNX				/* QNX (tested on 4.25) */
#define NETPTY
#else
#ifdef SINIX                            /* Sinix (tested on 5.42) */
#define NETPTY
#else
#ifdef DGUX540				/* DG/UX 5.4++ (tested on 5.4R4.11) */
#define NETPTY
#else
#ifdef OSF32				/* Digital Unix 3.2 */
#define NETPTY
#else
#ifdef OSF40				/* Digital Unix 4.0 / Tru64 */
#define NETPTY
#else
#ifdef IRIX60				/* IRIX 6.0 (not earlier) */
#define NETPTY
#else
#ifdef HPUX10				/* HPUX 10.00 or later */
#define NETPTY
#ifndef HAVE_PTYTRAP
#define HAVE_PTYTRAP
#endif /* HAVE_PTYTRAP */
#else
#ifdef HPUX9				/* HPUX 9.00 (not earlier) */
#define NETPTY
#ifndef HAVE_PTYTRAP
#define HAVE_PTYTRAP
#endif /* HAVE_PTYTRAP */
#else
#ifdef BSD44				/* BSD44, {Net,Free,Open}BSD */
#define NETPTY
#else
#ifdef BSDI				/* BSDI/OS (tested in 4) */
#define NETPTY
#else
#ifdef SOLARIS				/* Solaris (tested in 2.5) */
#define NETPTY
#else
#ifdef UW7				/* Unixware 7 */
#define NETPTY
#else
#ifdef SUNOS41				/* SunOS (tested in 4.1.3) */
#define NETPTY
#else
#ifdef AIX41				/* AIX 4.1 and later */
#define NETPTY
#else
#ifdef LINUX				/* Linux */
#define NETPTY
#endif /* LINUX */
#endif /* AIX41 */
#endif /* SUNOS41 */
#endif /* UW7 */
#endif /* SOLARIS */
#endif /* BSDI */
#endif /* BSD44 */
#endif /* HPUX9 */
#endif /* HPUX10 */
#endif /* IRIX60 */
#endif /* OSF40 */
#endif /* OSF32 */
#endif /* DGUX540 */
#endif /* SINIX */
#endif /* QNX */
#endif /* CK_SCOV5 */
#endif /* NEXT */

#else /* NOPTY */

#ifdef NETPTY
#undef NETPTY
#endif /* NETPTY */
#endif /* NOPTY */

#ifdef NETPTY                           /* NETCMD required for NETPTY */
#ifndef NETCMD
#define NETCMD
#endif /* NETCMD */
#endif /* NETPTY */

#ifndef CK_UTSNAME			/* Can we call uname()? */
#ifdef VMS
#define CK_UTSNAME
#else
#ifdef OS2
#define CK_UTSNAME
#else
#ifdef POSIX				/* It's in POSIX.1 */
#define CK_UTSNAME
#else
#ifdef SUNOS41				/* It's in SunOS 4.1 */
#define CK_UTSNAME
#else
#ifdef AIXRS				/* It's in AIX */
#define CK_UTSNAME
#else
#ifdef SVR4				/* It's in SVR4 (but not SVR3) */
#define CK_UTSNAME
#else
#ifdef HPUX				/* It's in HP-UX 5.00 and later */
#define CK_UTSNAME
#else
#ifdef OSF				/* It's in OSF/1 / Digital UNIX */
#define CK_UTSNAME
#else
#ifdef CK_SCOV5
#define CK_UTSNAME
#endif /* CK_SCOV5 */
#endif /* OSF */
#endif /* HPUX */
#endif /* SVR4 */
#endif /* AIXRS */
#endif /* SUNOS41 */
#endif /* POSIX */
#endif /* OS2 */
#endif /* VMS */
#endif /* CK_UTSNAME */

/* This section for anything that might use floating-point */

/* If the following causes trouble use -DFLOAT=float on the command line */

#ifdef NOSPL
#ifdef FNFLOAT
#undef FNFLOAT
#endif /* FNFLOAT */
#ifdef CKFLOAT
#undef CKFLOAT
#endif /* CKFLOAT */
#endif /* NOSPL */

#ifndef NOFLOAT

#ifndef CKFLOAT
#ifdef __alpha
/* Don't use double on 64-bit platforms -- bad things happen */
#define CKFLOAT float
#define CKFLOAT_S "float"
#else
#define CKFLOAT double
#define CKFLOAT_S "double"
#endif /* __alpha */
#endif /* CKFLOAT */

#ifndef NOGFTIMER			/* Floating-point timers */
#ifndef GFTIMER
#ifdef UNIX				/* For UNIX */
#define GFTIMER
#endif /* UNIX */
#ifdef VMS				/* VMS */
#ifndef OLD_VMS				/* 5.0 and later */
#define GFTIMER
#endif /* OLD_VMS */
#endif /* VMS */
#ifdef OS2				/* And K95 */
#define GFTIMER
#endif /* OS2 */
#ifdef STRATUS				/* And Stratus VOS */
#define GFTIMER
#endif /* STRATUS */
#endif /* GFTIMER */
#endif /* NOGFTIMER */

#ifndef NOSPL
#ifndef FNFLOAT				/* Floating-point math functions */
#ifdef VMS				/* defined by default in VMS */
#define FNFLOAT
#else
#ifdef OS2				/* and K95 */
#define FNFLOAT
#endif /* OS2 */
#endif /* VMS */
#endif /* FNFLOAT */
#endif /* NOSPL */

#else  /* NOFLOAT is defined */

#ifdef CKFLOAT
#undef CKFLOAT
#endif /* CKFLOAT */

#ifdef GFTIMER
#undef GFTIMER
#endif /* GFTIMER */

#ifdef FNFLOAT
#undef FNFLOAT
#endif /* FNFLOAT */

#endif /* NOFLOAT */

#ifdef GFTIMER				/* Fraction of second to use when */
#ifndef GFMINTIME			/* elapsed time is <= 0 */
#define GFMINTIME 0.005
#endif /* GFMINTIME */
#endif /* GFTIMER */

#ifndef CKCMAI
extern long ztmsec, ztusec;		/* Fraction of sec of current time */
#endif /* CKCMAI */

#ifndef NOUNPREFIXZERO			/* Allow unprefixing of  NUL (0) */
#ifndef UNPREFIXZERO			/* in file-transfer packets */
#define UNPREFIXZERO
#endif /* UNPREFIXZERO */
#endif /* NOUNPREFIXZERO */

#ifdef CK_SMALL
#define NOCAL				/* Calibrate */
#endif /* CK_SMALL */

#ifndef NOPATTERNS			/* Filetype matching patterns */
#ifndef PATTERNS
#ifndef VMS
#ifndef CK_SMALL
#define PATTERNS
#endif /* CK_SMALL */
#endif /* VMS */
#endif /* PATTERNS */
#endif /* NOPATTERNS */

#ifndef NOCAL
#ifndef CALIBRATE
#define CALIBRATE
#endif /* CALIBRATE */
#else
#ifdef CALIBRATE
#undef CALIBRATE
#endif /* CALIBRATE */
#endif /* NOCAL */

#ifndef NORECURSE			/* Recursive directory traversal */
#ifndef RECURSIVE
#ifdef VMS
#define RECURSIVE
#else
#ifdef OS2ORUNIX
#ifndef CK_SMALL
#define RECURSIVE
#endif /* CK_SMALL */
#else
#ifdef STRATUS
#define RECURSIVE
#else
#ifdef OSK
#define RECURSIVE
#endif /* OSK */
#endif /* STRATUS */
#endif /* OS2ORUNIX */
#endif /* VMS */
#endif /* RECURSIVE */
#endif /* NORECURSE */

#ifndef CK_SMALL			/* Enable file-transfer tuning code */
#ifndef CKTUNING			/* in which more code is added */
#ifndef NOTUNING			/* to avoid function calls, etc */
#define CKTUNING
#endif /* NOTUNING */
#endif /* CKTUNING */
#endif /* CK_SMALL */

#ifndef NOURL				/* Parse URLs in SET HOST, etc */
#define CK_URL
#define NO_FTP_AUTH                     /* No auth "ftp" / "anonymous" */
#endif /* NOURL */

#ifndef NOTRIGGER
#ifndef CK_TRIGGER			/* Trigger string to exit CONNECT */
#ifdef OS2ORUNIX			/* OK for UNIX and K95 */
#define CK_TRIGGER
#else
#ifdef VMS				/* and VMS */
#define CK_TRIGGER
#else
#ifdef datageneral			/* and AOS/VS */
#define CK_TRIGGER
#endif /* datageneral */
#endif /* OS2ORUNIX */
#endif /* VMS */
#endif /* CK_TRIGGER */
#endif /* NOTRIGGER */

#ifdef CK_TRIGGER
#define TRIGGERS 8			/* How many triggers allowed */
#endif /* CK_TRIGGER */

#ifndef XLIMITS				/* CONNECT limits */
#ifdef OS2
#define XLIMITS
#endif /* OS2 */
#endif /* XLIMITS */

#ifdef NOFRILLS
#ifndef NOBROWSER
#define NOBROWSER
#endif /* NOBROWSER */
#ifndef NOFTP
#define NOFTP
#endif /* NOFTP */
#endif /* NOFRILLS */

#ifndef NOHTTP				/* HTTP features need... */
#ifdef NOICP				/* an interactive command parser */
#define NOHTTP
#endif /* NOICP */
#ifndef VMS
#ifndef OS2ORUNIX			/* K95 or UNIX (because of */
#define NOHTTP				/* time functions, time_t, etc) */
#endif /* OS2ORUNIX */
#endif /* VMS */
#endif /* NOHTTP */


#ifndef NONET
#ifdef TCPSOCKET

/* The HTTP code is not very portable, so it must be asked for with -DCKHTTP */

#ifndef NOHTTP
#ifndef CKHTTP
#ifdef SUNOS4				/* We can use it in SunOS */
#define CKHTTP
#endif /* SUNOS4 */
#ifdef SOLARIS				/* And in Solaris */
#define CKHTTP
#endif /* SOLARIS */
#ifdef LINUX				/* And Linux */
#define CKHTTP
#endif /* LINUX */
#ifdef HPUX10				/* And HP-UX 10 and above */
#define CKHTTP
#endif /* HPUX10 */
#ifdef OS2				/* And in K-95 */
#define CKHTTP
#endif /* OS2 */
#ifdef AIX41				/* In AIX 4.1 and higher */
#define CKHTTP
#endif /* AIX41 */
#ifdef UNIXWARE				/* In Unixware 2.1 and higher */
#define CKHTTP				/* and probably also in 1.x and 2.0 */
#endif /* UNIXWARE */
#ifdef CK_SCOV5
#define CKHTTP
#endif /* CK_SCOV5 */
#ifdef OSF                              /* And in OSF Digital UNIX/True 64 */
#define CKHTTP
#endif /* OSF */
#ifdef ultrix                           /* And in Ultrix Mips */
#ifdef mips
#define CKHTTP
#endif /* mips */
#endif /* ultrix */
/* Add more here... */
#endif /* CKHTTP */
#ifndef CKHTTP				/* If CKHTTP not defined yet */
#define NOHTTP				/* then define HOHTTP */
#endif /* CKHTTP */
#endif /* NOHTTP */

#ifdef NETCONN				/* Special "network" types... */
#ifndef NOLOCAL
#ifdef OS2
#ifndef NETFILE
#define NETFILE
#endif /* NETFILE */
#ifndef NOPUSH
#ifndef NETCMD
#define NETCMD
#endif /* NETCMD */
#endif /* NOPUSH */
#ifdef NT
#ifndef NETDLL
#define NETDLL
#endif /* NETDLL */
#endif /* NT */
#endif /* OS2 */
#endif /* NOLOCAL */
#endif /* NETCONN */

#ifndef NOFTP
#ifndef SYSFTP
#ifndef NEWFTP
#ifdef OS2ORUNIX
#define NEWFTP
#endif /* OS2ORUNIX */
#endif /* NEWFTP */
#endif /* SYSFTP */
#endif /* NOFTP */

#ifndef NOFTP
#ifdef NEWFTP
#ifdef SYSFTP
#undef SYSFTP
#endif /* SYSFTP */
#else /* NEWFTP */
#ifndef SYSFTP
#define SYSFTP
#endif /* SYSFTP */
#endif /* NEWFTP */
#else /* NOFTP */
#ifdef NEWFTP
#undef NEWFTP
#endif /* NEWFTP */
#ifdef SYSFTP
#undef SYSFTP
#endif /* SYSFTP */
#endif /* NOFTP */

#ifndef NOBROWSER
#ifdef UNIX
#ifndef BROWSER
#ifndef NOPUSH
#define BROWSER
#endif /* NOPUSH */
#endif /* BROWSER */
#endif /* UNIX */
#ifdef OS2
#ifndef BROWSER
#ifndef NOPUSH
#define BROWSER
#endif /* NOPUSH */
#endif /* BROWSER */
#endif /* OS2 */
#else
#ifdef BROWSER
#undef BROWSER
#endif /* BROWSER */
#endif /* NOBROWSER */

#else /* TCPSOCKET */
#ifndef NOHTTP                          /* HTTP requires TCPSOCKET */
#define NOHTTP
#endif /* NOHTTP */
#endif /* TCPSOCKET */
#endif /* NONET */

#ifdef TCPSOCKET
#ifndef NOCKGETFQHOST
#ifdef __ia64__
#define NOCKGETFQHOST
#else  /* __ia64__ */
#ifdef SV68
#define NOCKGETFQHOST
#else
#ifdef HPUXPRE65
#define NOCKGETFQHOST
#endif /* HPUXPRE65 */
#endif /* SV68 */
#endif /* __ia64 */
#endif /* NOCKGETFQHOST */
/*
  Regarding System V/68 (SV68) (from Gerry Belanger, Oct 2002):

    1) The gethostbyname() appears to return the actual host IP
       address in the hostent struct, instead of the expected pointer
       to the address. Hence the bogus address in the bcopy/memcopy.
       This is despite the header agreeing with our expectations.

    2) the expected argument swap between bcopy and memcopy
       did not happen.  What grief this might cause, I know not.
*/
#endif /* TCPSOCKET */

#ifdef TCPSOCKET
#ifdef OS2ONLY
#ifndef NOSOCKS
#define NOSOCKS
#endif /* NOSOCKS */
#endif /* OS2ONLY */
#ifdef NOSOCKS
#ifdef CK_SOCKS
#undef CK_SOCKS
#endif /* CK_SOCKS */
#ifdef CK_SOCKS5
#undef CK_SOCKS5
#endif /* CK_SOCKS5 */
#else /* NOSOCKS */
#ifdef NT
#ifndef CK_SOCKS
#define CK_SOCKS
#endif /* CK_SOCKS */
#endif /* NT */
#ifdef CK_SOCKS5			/* CK_SOCKS5 implies CK_SOCKS */
#ifndef CK_SOCKS
#define CK_SOCKS
#endif /* CK_SOCKS */
#endif /* CK_SOCKS5 */
#endif /* NOSOCKS */
#endif /* TCPSOCKET */

#ifdef TNCODE
#ifndef CK_AUTHENTICATION
#ifdef OS2
#ifdef _M_PPC
#define NO_KERBEROS
#define NO_SRP
#else /* _M_PPC */
#ifndef NO_SSL
#define CK_SSL
#define SSLDLL
#endif /* NO_SSL */
#endif /* _M_PPC */
#ifndef NO_KERBEROS
#define CK_KERBEROS
#define KRB4
#define KRB5
#define KRB524
#define KRB524_CONV
#ifdef NT
#ifndef _M_PPC
#ifndef _M_ALPHA
#ifndef NO_SSL_KRB5
#define SSL_KRB5
#endif /* NO_SSL_KRB5 */
#endif /* _M_ALPHA */
#endif /* _M_PPC */
#endif /* NT */
#endif /* NO_KERBEROS */
#ifndef NO_SRP
#define CK_SRP
#endif /* NO_SRP */
#define CK_AUTHENTICATION
#endif /* OS2 */
#endif /* CK_AUTHENTICATION */

#ifdef CK_AUTHENTICATION		/* Encryption must have Auth */
#ifndef CK_ENCRYPTION
#ifndef NO_ENCRYPTION
#ifdef OS2
#define CK_ENCRYPTION
#define CK_DES
#define CK_CAST
#endif /* OS2 */
#endif /* NO_ENCRYPTION */
#endif /* CK_ENCRYPTION */
#endif /* CK_AUTHENTICATION */

#ifdef NO_AUTHENTICATION                /* Allow authentication to be */
#ifdef CK_AUTHENTICATION                /* disabled in NT and OS/2    */
#undef CK_AUTHENTICATION
#endif /* CK_AUTHENTICATION */
#ifdef CK_KERBEROS
#undef CK_KERBEROS
#endif /* CK_KERBEROS */
#ifdef CK_SRP
#undef CK_SRP
#endif /* CK_SRP */
#ifdef CK_ENCRYPTION
#undef CK_ENCRYPTION
#endif /* CK_ENCRYPTION */
#endif /* NO_AUTHENTICATION */

#ifdef NO_ENCRYPTION                    /* Allow encryption to be */
#ifdef CK_ENCRYPTION                    /* disabled in NT and OS/2 */
#undef CK_ENCRYPTION
#endif /* CK_ENCRYPTION */
#endif /* NO_ENCRYPTION */

#ifdef CK_KERBEROS      /* Disable funcs not yet supported with Heimdal */
#ifdef KRB5
#ifndef HEIMDAL
#define KRB5_U2U
#endif /* HEIMDAL */
#endif /* KRB5 */
#endif /* CK_KERBEROS */

/*
  SSH section.  NOSSH disables any form of SSH support.
  If NOSSH is not defined (or implied by NONET, NOLOCAL, etc)
  then SSHBUILTIN is defined for K95 and SSHCMD is defined for UNIX.
  Then, if either SSHBUILTIN or SSHCMD is defined, ANYSSH is also defined.
*/

#ifndef NOSSH
#ifndef NO_SSL
#ifdef OS2ONLY
#define NOSSH
#endif /* OS2ONLY */
#ifdef NT
#ifndef CK_SSL
#define NOSSH
#endif /* CK_SSL */
#endif /* NT */
#else /* NO_SSL */
#define NOSSH
#endif /* NO_SSL */
#endif /* NOSSH */

#ifdef NOSSH				/* NOSSH */
#ifdef SSHBUILTIN			/* undefines any SSH selctors */
#undef SSHBUILTIN
#endif /* SSHBUILTIN */
#ifdef SFTP_BUILTIN
#undef SFTP_BUILTIN
#endif /* SFTP_BUILTIN */
#ifdef SSHCMD
#undef SSHCMD
#endif /* SSHCMD */
#ifdef ANYSSH
#undef ANYSSH
#endif /* ANYSSH */
#else  /* Not NOSSH */
#ifndef NOLOCAL
#ifdef OS2
#ifndef SSHBUILTIN
#define SSHBUILTIN
#endif /* SSHBUILTIN */
#else  /* Not OS2 */
#ifdef UNIX
#ifndef SSHCMD
#ifdef NETPTY
#ifndef NOPUSH
#define SSHCMD
#endif /* NOPUSH */
#endif /* NETPTY */
#endif /* SSHCMD */
#endif /* UNIX */
#endif /* OS2 */
#ifndef ANYSSH
#ifdef SSHBUILTIN
#define ANYSSH
#ifdef SSHCMD
#undef SSHCMD
#endif /* SSHCMD */
#else  /* SSHBUILTIN */
#ifdef SSHCMD
#define ANYSSH
#endif /* SSHCMD */
#endif /* SSHBUILTIN */
#endif /* ANYSSH */
#endif /* NOLOCAL */
#endif /* NOSSH */

/* This is in case #ifdef SSH is used anywhere in the K95 modules */

#ifdef OS2
#ifdef SSHBUILTIN
#ifndef SSH
#define SSH
#endif /* SSH */
#endif /* SSHBUILTIN */
#endif /* OS2 */

#ifdef CK_AUTHENTICATION
#define CK_SECURITY
#else
#ifdef CK_SSL
#define CK_AUTHENTICATION
#define CK_SECURITY
#endif /* CK_SSL */
#endif /* CK_AUTHENTICATION */

/* Environment stuff */

#ifndef OS2ORUNIX
#ifndef NOPUTENV
#define NOPUTENV
#endif /* NOPUTENV */
#endif /* OS2ORUNIX */

#ifndef CK_ENVIRONMENT
#ifdef OS2
#define CK_ENVIRONMENT
#else
#ifdef UNIX
#define CK_ENVIRONMENT
#else
#ifdef STRATUS
#define CK_ENVIRONMENT
#else
#ifdef VMS
#define CK_ENVIRONMENT
#endif /* VMS */
#endif /* STRATUS */
#endif /* UNIX */
#endif /* OS2 */
#endif /* CK_ENVIRONMENT */
#ifndef NOSNDLOC			/* RFC 779 SEND LOCATION */
#ifndef CK_SNDLOC
#define CK_SNDLOC
#endif /* CK_SNDLOC */
#endif /* NOSNDLOC */
#ifndef NOXDISPLOC			/* RFC 1096 XDISPLOC */
#ifndef CK_XDISPLOC
#define CK_XDISPLOC
#endif /* CK_XDISPLOC */
#endif /* NOXDISPLOC */
#ifndef NOFORWARDX
#ifndef NOPUTENV
#ifndef NOSELECT
#ifndef CK_FORWARD_X
#ifdef CK_AUTHENTICATION
#ifndef OS2ONLY
#define CK_FORWARD_X
#endif /* OS2ONLY */
#endif /* CK_AUTHENTICATION */
#endif /* CK_FORWARD_X */
#endif /* NOSELECT */
#endif /* NOPUTENV */
#endif /* NOFORWARDX */
#ifndef NO_COMPORT
#ifdef TCPSOCKET
#ifndef TN_COMPORT
#define TN_COMPORT
#endif /* TN_COMPORT */
#endif /* TCPSOCKET */
#endif /* NO_COMPORT */
#endif /* TNCODE */

#ifndef NOXFER
#ifndef NOCTRLZ				/* Allow SET FILE EOF CTRL-Z */
#ifndef CK_CTRLZ
#ifdef OS2ORUNIX
#define CK_CTRLZ
#endif /* OS2ORUNIX */
#endif /* CK_CTRLZ */
#endif /* NOCTRLZ */
#endif /* NOXFER */

#ifndef NOPERMS				/* File permissions in A packets */
#ifndef CK_PERMS
#ifdef UNIX
#define CK_PERMS
#else
#ifdef VMS
#define CK_PERMS
#endif /* VMS */
#endif /* UNIX */
#endif /* CK_PERMS */
#endif /* NOPERMS */
#ifdef CK_PERMS
#define CK_PERMLEN 24			/* Max length of sys-dependent perms */
#endif /* CK_PERMS */

#ifdef UNIX				/* NOSETBUF for everybody */
#ifndef NOSETBUF
#ifndef USE_SETBUF			/* This is the escape clause */
#define NOSETBUF
#endif /* USE_SETBUF */
#endif /* NOSETBUF */
#endif /* UNIX */

#ifndef USE_STRERROR			/* Whether to use strerror() */
#ifdef pdp11
#define USE_STRERROR
#endif /* pdp11 */
#endif /* USE_STRERROR */

#ifdef VMS				/* Features for all VMS builds */
#ifndef NOJC
#define NOJC
#endif /* NOJC */
#ifndef NOSETBUF
#define NOSETBUF
#endif /* NOSETBUF */
#ifndef DYNAMIC
#define DYNAMIC
#endif /* DYNAMIC */
#ifndef NOCURSES
#ifndef CK_CURSES
#define CK_CURSES
#endif /* CK_CURSES */
#endif /* NOCURSES */
#endif /* VMS */

#ifndef NOCKTIMERS			/* Dynamic timeouts */
#ifndef CK_TIMERS
#define CK_TIMERS
#endif /* CK_TIMERS */
#endif /* NOCKTIMERS */

#define CK_SPEED			/* Control-prefix removal */
#ifdef NOCKSPEED
#undef CK_SPEED
#endif /* NOCKSPEED */

#ifndef NOCKXXCHAR
#ifndef CKXXCHAR
#ifdef UNIX
#define CKXXCHAR
#else
#ifdef OS2
#define CKXXCHAR
#endif /* OS2 */
#endif /* UNIX */
#endif /* CKXXCHAR */
#endif /* NOCKXXCHAR */

#ifdef MAC				/* For Macintosh, no escape */
#define NOPUSH				/* to operating system */
#endif /* MAC */

/* Systems where we can call zmkdir() to create directories. */

#ifndef CK_MKDIR
#ifndef NOMKDIR

#ifdef UNIX
#ifndef pdp11
#define CK_MKDIR
#endif /* pdp11 */
#endif /* UNIX */

#ifdef OS2
#define CK_MKDIR
#endif /* OS2 */

#ifdef VMS
#define CK_MKDIR
#endif /* VMS */

#ifdef STRATUS
#define CK_MKDIR
#endif /* STRATUS */

#ifdef OSK
#define CK_MKDIR
#endif /* OSK */

#ifdef datageneral
#define CK_MKDIR
#endif /* datageneral */

#endif /* CK_MKDIR */
#endif /* NOMKDIR */

#ifdef NOMKDIR				/* Allow for command-line override */
#ifdef CK_MKDIR
#undef CK_MKDIR
#endif /* CK_MKDIR */
#endif /* NOMKDIR */

/* Systems for which we can enable the REDIRECT command automatically */
/*   As of 6.0.193, it should work for all UNIX... */

#ifndef NOREDIRECT
#ifndef CK_REDIR
#ifdef UNIX
#define CK_REDIR
#endif /* UNIX */
#ifdef OS2				/* As well as OS/2 and friends... */
#define CK_REDIR
#endif /* OS2 */
#endif /* CK_REDIR */
#endif /* NOREDIRECT */

#ifdef NOPUSH				/* But... REDIRECT command is not */
#ifdef CK_REDIR				/*  allowed if NOPUSH is defined. */
#undef CK_REDIR
#endif /* CK_REDIR */
#ifdef NETCMD				/* Nor is SET NET COMMAND */
#undef NETCMD
#endif /* NETCMD */
#ifdef NETPTY
#undef NETPTY
#endif /* NETPTY */
#endif /* NOPUSH */

#ifndef PEXITSTAT			/* \v(pexitstat) variable defined */
#ifdef OS2ORUNIX
#define PEXITSTAT
#else
#ifdef VMS
#define PEXITSTAT
#endif /* VMS */
#endif /* OS2ORUNIX */
#endif /* PEXITSTAT */

/* The following allows automatic enabling of REDIRECT to be overridden... */

#ifdef NOREDIRECT
#ifdef NETCMD
#undef NETCMD
#endif /* NETCMD */
#ifdef NETPTY
#undef NETPTY
#endif /* NETPTY */
#ifdef CK_REDIR
#undef CK_REDIR
#endif /* CK_REDIR */
#endif /* NOREDIRECT */

#ifdef NONETCMD
#ifdef NETCMD
#undef NETCMD
#endif /* NETCMD */
#ifdef NETPTY
#undef NETPTY
#endif /* NETPTY */
#endif /* NONETCMD */

#ifdef CK_REDIR
_PROTOTYP( int ttruncmd, (char *) );
#endif /* CK_REDIR */

/* Use built-in DIRECTORY command */

#ifndef NOMYDIR
#ifndef DOMYDIR
#ifdef UNIXOROSK
#define DOMYDIR
#else
#ifdef OS2
#define DOMYDIR
#else
#ifdef VMS
#define DOMYDIR
#endif /* VMS */
#endif /* OS2 */
#endif /* UNIXOROSK */
#endif /* DOMYDIR */
#endif /* NOMYDIR */

/* Sending from and receiving to commands/pipes */

#ifndef PIPESEND
#ifdef UNIX
#define PIPESEND
#endif /* UNIX */
#ifdef OS2
#define PIPESEND
#endif /* OS2 */
#endif /* PIPESEND */

#ifdef PIPESEND
#ifdef NOPIPESEND
#undef PIPESEND
#endif /* NOPIPESEND */
#ifdef NOPUSH
#undef PIPESEND
#endif /* NOPUSH */
#endif /* PIPESEND */

#ifdef NOPUSH
#ifdef BROWSER
#undef BROWSER
#endif /* BROWSER */
#endif /* NOPUSH */

/* Versions where we support the RESEND command */

#ifndef NOXFER
#ifndef NORESEND
#ifndef CK_RESEND
#ifdef UNIX
#ifndef pdp11
#define CK_RESEND
#endif /* pdp11 */
#endif /* UNIX */

#ifdef VMS
#define CK_RESEND
#endif /* VMS */

#ifdef OS2
#define CK_RESEND
#endif /* OS2 */

#ifdef AMIGA
#define CK_RESEND
#endif /* AMIGA */

#ifdef datageneral
#define CK_RESEND
#endif /* datageneral */

#ifdef STRATUS
#define CK_RESEND
#endif /* STRATUS */

#ifdef OSK
#define CK_RESEND
#endif /* OSK */

#endif /* CK_RESEND */
#endif /* NORESEND */
#endif /* NOXFER */

/* Systems implementing "Doomsday Kermit" protocol ... */

#ifndef DOOMSDAY
#ifdef UNIX
#define DOOMSDAY
#else
#ifdef VMS
#define DOOMSDAY
#else
#ifdef OS2
#define DOOMSDAY
#else
#ifdef STRATUS
#define DOOMSDAY
#endif /* STRATUS */
#endif /* OS2 */
#endif /* VMS */
#endif /* UNIX */
#endif /* DOOMSDAY */

/* Systems where we want the Thermometer to be used for fullscreen */

#ifdef OS2
#ifndef CK_PCT_BAR
#define CK_PCT_BAR
#endif /* CK_PCT_BAR */
#endif /* OS2 */

/* Systems where we have a REXX command */

#ifdef OS2
#ifdef __32BIT__
#ifndef NOREXX
#define CK_REXX
#endif /* NOREXX */
#endif /* __32BIT__ */
#endif /* OS2 */

/* Platforms that have a ZCHKPID function */

#ifdef OS2ORUNIX
#define ZCHKPID
#endif /* OS2ORUNIX */

#ifndef ZCHKPID
/* If we can't check pids then we have treat all pids as active & valid. */
#define zchkpid(x) 1
#endif /* ZCHKPID */

/* Systems that have a ZRENAME function */

#define ZRENAME				/* They all do */

/* Systems that have a ZCOPY function */

#ifndef ZCOPY
#ifdef VMS
#define ZCOPY
#else
#ifdef OS2
#define ZCOPY
#else
#ifdef UNIX
#define ZCOPY
#else
#ifdef STRATUS
#define ZCOPY
#endif /* STRATUS */
#endif /* UNIX */
#endif /* OS2 */
#endif /* VMS */
#endif /* ZCOPY */

/* Systems that have ttgwsiz() (they all should but they don't) */

#ifndef NOTTGWSIZ
#ifndef CK_TTGWSIZ
#ifdef UNIX
#define CK_TTGWSIZ
#else
#ifdef VMS
#define CK_TTGWSIZ
#else
#ifdef OS2
#define CK_TTGWSIZ
#else
#ifdef OSK
#define CK_TTGWSIZ
#endif /* OSK */
#endif /* OS2 */
#endif /* VMS */
#endif /* UNIX */
#endif /* CK_TTGWSIZ */
#endif /* NOTTGWSIZ */

#ifdef NOTTGWSIZ
#ifdef CK_TTGWSIZ
#undef CK_TTGWSIZ
#endif /* CK_TTGWSIZ */
#endif /* NOTTGWSIZ */

/* OS/2 C-Kermit features not available in 16-bit version... */

#ifdef OS2ONLY
#ifndef __32BIT__
#ifndef NOLOCAL
#ifdef PCFONTS				/* PC Font support */
#undef PCFONTS
#endif /* PCFONTS */
#ifdef NPIPE				/* Named Pipes communication */
#undef NPIPE
#endif /* NPIPE */
#ifdef CK_NETBIOS			/* NETBIOS communication */
#undef CK_NETBIOS
#endif /* CK_NETBIOS */
#ifdef OS2MOUSE				/* Mouse */
#undef OS2MOUSE
#endif /* OS2MOUSE */
#ifdef OS2PM				/* Presentation Manager */
#undef OS2PM
#endif /* OS2PM */
#endif /* NOLOCAL */
#ifdef CK_REXX				/* Rexx */
#undef CK_REXX
#endif /* CK_REXX */
#endif /* __32BIT__ */
#endif /* OS2ONLY */

/* OS/2 C-Kermit features not available in Windows NT version... */

#ifdef OS2
#ifdef NT
#ifdef PCFONTS				/* PC Font support */
#undef PCFONTS
#endif /* PCFONTS */
#ifdef NPIPE				/* Named Pipes communication */
#undef NPIPE
#endif /* NPIPE */
#ifdef OS2PM				/* Presentation Manager */
#undef OS2PM
#endif /* OS2PM */
#ifdef CK_REXX				/* Rexx */
#undef CK_REXX
#endif /* CK_REXX */
#endif /* NT */
#endif /* OS2 */

/*
  Systems that have select().
  This is used for both msleep() and for read-buffer checking in in_chk().
*/
#define CK_SLEEPINT 250 /* milliseconds - set this to something that
                           divides evenly into 1000 */
#ifndef SELECT
#ifndef NOSELECT
#ifdef __linux__
#define SELECT
#else
#ifdef SUNOS4
#define SELECT
#else
#ifdef NEXT
#define SELECT
#else
#ifdef RTAIX
#define SELECT
#else
#ifdef HPUX
/*
  Not really.  I think it's only in HP-UX 7.0 and later, except it's also
  in earlier versions that have TCP/IP installed.  Override this default
  in particular HP-UX makefile entries by adding -DNOSELECT, as in (e.g.)
  the HP-UX 6.5 ones.
*/
#define SELECT
#else
#ifdef AIXRS
#define SELECT
#else
#ifdef BSD44
#define SELECT
#else
#ifdef BSD4
#define SELECT
#else
#ifdef OXOS
#define SELECT
#else
#ifdef OS2
#define SELECT
#else
#ifdef BEBOX
#define SELECT
#endif /* BEBOX */
#endif /* OS2 */
#endif /* OXOS */
#endif /* BSD4 */
#endif /* BSD44 */
#endif /* AIXRS */
#endif /* HPUX */
#endif /* RTAIX */
#endif /* NEXT */
#endif /* __linux__ */
#endif /* SUNOS4 */
#endif /* NOSELECT */
#endif /* SELECT */

/*
  The following section moved here from ckcnet.h in 6.1 because select()
  is now used for non-networking purposes.
*/

/* On HP-9000/500 HP-UX 5.21 this stuff is not defined in any header file */

#ifdef hp9000s500
#ifndef NEEDSELECTDEFS
#define NEEDSELECTDEFS
#endif /* NEEDSELECTDEFS */
#endif /* hp9000s500 */

#ifdef NEEDSELECTDEFS
typedef long fd_mask;
#ifndef NBBY
#define NBBY 8
#endif /* NBBY */
#ifndef FD_SETSIZE
#define FD_SETSIZE 32
#endif /* FD_SETSIZE */
#ifndef NFDBITS
#define NFDBITS (sizeof(fd_mask) * NBBY)
#endif /* NFDBITS */
#ifndef howmany
#define howmany(x,y) (((x)+((y)-1))/(y))
#endif /* howmany */
typedef struct fd_set {
    fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
} fd_set;
#ifndef FD_SET
#define FD_SET(n,p) ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
#endif /* FD_SET */
#ifndef FD_CLR
#define FD_CLR(n,p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
#endif /* FD_CLR */
#ifndef FD_ISSET
#define FD_ISSET(n,p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
#endif /* FD_ISSET */
#ifndef FD_COPY
#define FD_COPY(f,t) (bcopy(f,t,sizeof(*(f)))
#endif /* FD_COPY */
#ifndef FD_ZERO
#define FD_ZERO(p) bzero((char *)(p),sizeof(*(p)))
#endif /* FD_ZERO */
#endif /* NEEDSELECTDEFS */

/*
  CK_NEED_SIG is defined if the system cannot check the console to
  to see if characters are waiting.  This is used during local-mode file
  transfer to interrupt the transfer, refresh the screen display, etc.
  If CK_NEED_SIG is defined, then file-transfer interruption characters
  have to be preceded a special character, e.g. the SIGQUIT character.
  CK_NEED_SIG should be defined if the conchk() function is not operational.
*/
#ifdef NOPOLL				/* For overriding CK_POLL definition */
#ifdef CK_POLL
#undef CK_POLL
#endif /* CK_POLL */
#endif /* NOPOLL */

#ifndef CK_POLL				/* If we don't have poll() */
#ifndef RDCHK				/* And we don't have rdchk() */
#ifndef SELECT				/* And we don't have select() */
#ifdef ATTSV
#ifndef aegis
#ifndef datageneral
#ifndef OXOS
#define CK_NEED_SIG
#endif /* OXOS */
#endif /* datageneral */
#endif /* aegis */
#endif /* ATTSV */
#ifdef POSIX
#ifndef CK_NEED_SIG
#define CK_NEED_SIG
#endif /* CK_NEED_SIG */
#endif /* POSIX */
#endif /* SELECT */
#endif /* RDCHK */
#endif /* CK_POLL */

#ifdef HPUX				/* HP-UX has select() */
#ifdef CK_NEED_SIG
#undef CK_NEED_SIG
#endif /* CK_NEED_SIG */
#endif /* HPUX */

#ifdef AIXRS				/* AIX has select() */
#ifdef CK_NEED_SIG
#undef CK_NEED_SIG
#endif /* CK_NEED_SIG */
#endif /* AIXRS */

#ifdef BSD44				/* 4.4BSD has FIONREAD */
#ifdef CK_NEED_SIG
#undef CK_NEED_SIG
#endif /* CK_NEED_SIG */
#endif /* BSD44 */

#ifdef QNX				/* QNX has FIONREAD and select() */
#ifdef CK_NEED_SIG
#undef CK_NEED_SIG
#endif /* CK_NEED_SIG */
#endif /* QNX */

#ifdef COHERENT
#ifndef NOTIMEZONE
#define NOTIMEZONE
#endif /* NOTIMEZONE */
#endif /* COHERENT */

#ifdef UNIX
#ifndef HAVE_TZ				/* Can we use struct timezone? */
#ifndef NOTIMEZONE
#ifdef PTX
#define NOTIMEZONE
#else
#ifndef SELECT
#ifdef COHERENT
#define NOTIMEZONE
#else
#ifdef BELLV10
#define NOTIMEZONE
#endif /* BELLV10 */
#endif /* COHERENT */
#endif /* SELECT */
#endif /* PTX */
#endif /* NOTIMEZONE */
#endif /* HAVE_TZ */
#ifndef NOTIMEVAL			/* Can we use struct timeval? */
#ifndef HAVE_TV
#define HAVE_TV
#endif /* HAVE_TV */
#endif /* NOTIMEVAL */
#ifndef NOTIMEZONE
#ifndef HAVE_TZ
#define HAVE_TZ
#endif /* HAVE_TZ */
#endif /* NOTIMEZONE */
#endif /* UNIX */

#ifdef SCO32
#ifdef HAVE_TV
#undef HAVE_TV
#endif /* HAVE_TV */
#ifdef HAVE_TZ
#undef HAVE_TZ
#endif /* HAVE_TZ */
#ifndef NOTIMEVAL
#define NOTIMEVAL
#endif /* NOTIMEVAL */
#ifndef NOTIMEZONE
#define NOTIMEZONE
#endif /* NOTIMEZONE */
#endif /* SCO32 */

#ifdef ATT7300
#ifdef HAVE_TV
#undef HAVE_TV
#endif /* HAVE_TV */
#ifdef HAVE_TZ
#undef HAVE_TZ
#endif /* HAVE_TZ */
#ifndef NOTIMEVAL
#define NOTIMEVAL
#endif /* NOTIMEVAL */
#ifndef NOTIMEZONE
#define NOTIMEZONE
#endif /* NOTIMEZONE */
#endif /* ATT7300 */

/*
  Automatic parity detection.
  This actually implies a lot more now: length-driven packet reading,
  "Doomsday Kermit" IBM Mainframe file transfer through 3270 data streams, etc.
*/
#ifdef UNIX				/* For Unix */
#ifndef NOPARSEN
#define PARSENSE
#endif /* NOPARSEN */
#endif /* UNIX */

#ifdef VMS				/* ... and VMS */
#ifndef NOPARSEN
#define PARSENSE
#endif /* NOPARSEN */
#ifdef __GNUC__
#define VMSGCC
#endif /* __GNUC__ */
#endif /* VMS */

#ifdef MAC				/* and Macintosh */
#ifndef NOPARSEN
#define PARSENSE
#endif /* NOPARSEN */
#endif /* MAC */

#ifdef STRATUS				/* and Stratus VOS */
#ifndef NOPARSEN
#define PARSENSE
#endif /* NOPARSEN */
#endif /* STRATUS */

#ifdef OS2				/* and OS/2, finally */
#ifndef NOPARSEN
#define PARSENSE
#endif /* NOPARSEN */
#endif /* OS2 */

#ifndef NODYNAMIC			/* DYNAMIC is default for UNIX */
#ifndef DYNAMIC				/* as of C-Kermit 7.0 */
#ifdef UNIX
#define DYNAMIC
#endif /* UNIX */
#endif /* DYNAMIC */
#endif /* NODYNAMIC */

#ifdef DYNAMIC				/* If DYNAMIC is defined */
#define DCMDBUF				/* then also define this. */
#endif /* DYNAMIC */

#ifndef CK_LBRK				/* Can send Long BREAK */

#ifdef UNIX				/* (everybody but OS-9) */
#define CK_LBRK
#endif /* UNIX */
#ifdef VMS
#define CK_LBRK
#endif /* VMS */
#ifdef datageneral
#define CK_LBRK
#endif /* datageneral */
#ifdef GEMDOS
#define CK_LBRK
#endif /* GEMDOS */
#ifdef OS2
#define CK_LBRK
#endif /* OS2 */
#ifdef AMIGA
#define CK_LBRK
#endif /* AMIGA */
#ifdef STRATUS
#define CK_LBRK
#endif /* STRATUS */

#endif /* CK_LBRK */

/* Carrier treatment */
/* These are defined here because they are shared by the system dependent */
/* and the system independent modules. */

#define  CAR_OFF 0	/* Off: ignore carrier always. */
#define  CAR_ON  1      /* On: heed carrier always, except during DIAL. */
#define  CAR_AUT 2      /* Auto: heed carrier, but only if line is declared */
			/* to be a modem line, and only during CONNECT. */

/* And more generically (for use with any ON/OFF/AUTO feature) */
#define  CK_OFF  0
#define  CK_ON   1
#define  CK_AUTO 2

#ifndef NOLOCAL
/*
  Serial interface speeds available.

  As of C-Kermit 6.1 there is a new method to get the supported
  speeds, which obviates the need for all the craziness below.  At runtime,
  just call the new ttspdlist() routine to get a list of supported speeds.
  Then the user interface module can build a keyword table or menu from it.
*/
#ifndef TTSPDLIST
#ifdef UNIX				/* For now, only for UNIX */
#ifndef OLINUXHISPEED			/* But not systems with hacks for */
#ifndef MINIX				/* high speeds, like 110 = 115200 */
#define TTSPDLIST
#endif /* MINIX */
#endif /* OLINUXHISPEED */
#else
#ifdef VMS
#define TTSPDLIST			/* VMS gets it too */
#endif /* VMS */
#endif /* UNIX */
#endif /* TTSPDLIST */

#ifndef NODIAL				/* Hangup by modem command */
#ifndef NOMDMHUP
#ifndef MDMHUP
#define MDMHUP
#endif /* MDMHUP */
#endif /* NOMDMHUP */
#endif /* NODIAL */

#ifdef NOSPL
#ifndef NOLOGDIAL			/* Connection log needs mjd(), etc. */
#define NOLOGDIAL
#endif /* NOLOGDIAL */
#endif /* NOSPL */

#ifdef pdp11
#define NOLOGDIAL
#endif /* pdp11 */

#ifndef NOLOGDIAL			/* Connection log */
#ifndef CXLOGFILE
#define CXLOGFILE "CX.LOG"		/* Default connection log file name */
#endif /* CXLOGFILE */
#ifndef CKLOGDIAL
#ifndef CK_SMALL
#define CKLOGDIAL
#define CXLOGBUFL 1024			/* Connection log record buffer size */
#endif /* CK_SMALL */
#endif /* NOLOGDIAL */
#endif /* CKLOGDIAL */

#endif /* NOLOCAL */

#ifdef NOTTSPDLIST			/* Except if NOTTSPDLIST is defined */
#ifdef TTSPDLIST
#undef TTSPDLIST
#endif /* TTSPDLIST */
#endif /* NOTTSPDLIST */

#ifdef TTSPDLIST

_PROTOTYP( long * ttspdlist, (void) );

#else /* TTSPDLIST not defined */
/*
  We must use a long and convoluted series of #ifdefs that have to be kept in
  sync with the code in the ck?tio.c module.

  We assume that everybody supports: 0, 110, 300, 600, 1200, 2400, 4800, and
  9600 bps.  Symbols for other speeds are defined here.  You can also add
  definitions on the CC command lines.  These definitions affect the SET SPEED
  keyword table, and are not necessarily usable in the system-dependent
  speed-setting code in the ck?tio.c modules, which depends on system-specific
  symbols like (in UNIX) B19200.  In other words, just defining it doesn't
  mean it'll work -- you also have to supply the supporting code in ttsspd()
  and ttgspd() in ck?tio.c.

  The symbols have the form BPS_xxxx, where xxxx is the speed in bits per
  second, or (for bps values larger than 9999) thousands of bps followed by K.
  The total symbol length should be 8 characters or less.  Some values are
  enabled automatically below.  You can disable a particular value by defining
  NOB_xxxx on the CC command line.

*/

#ifndef NOB_50
#define BPS_50				/* 50 bps */
#endif

#ifndef NOB_75
#define BPS_75				/* 75 bps */
#endif

#ifndef NOB7512
#ifdef ANYBSD
#define BPS_7512			/* 75/1200 Split Speed */
#endif /* ANYBSD */
#endif /* NOB7512 */

#ifndef NOB134
#ifdef SOLARIS25
#define BPS_134
#else
#undef BPS_134				/* 134.5 bps (IBM 2741) */
#endif /* BPS_134 */
#endif /* NOB134 */

#ifndef NOB_150
#define BPS_150				/* 150 bps */
#endif

#ifndef NOB_200
#define BPS_200				/* 200 bps */
#endif

#ifndef NOB_1800
#ifdef MAC
#define BPS_1800			/* 1800 bps */
#else
#ifdef SOLARIS25
#define BPS_1800
#endif
#endif
#endif

#ifndef NOB_3600
#ifndef SOLARIS25
#define BPS_3600			/* 3600 bps */
#endif
#endif

#ifndef NOB_7200
#ifndef SOLARIS25
#define BPS_7200			/* 7200 bps */
#endif /* SOLARIS25 */
#endif

#ifndef NOB_14K
#ifdef BSD44
#define BPS_14K				/* 14400 bps */
#else
#ifdef OS2
#define BPS_14K
#else
#ifdef NEXT
#define BPS_14K
#else
#ifdef MAC
#define BPS_14K
#else
#ifdef AMIGA
#define BPS_14K
#endif /* AMIGA */
#endif /* MAC */
#endif /* NEXT */
#endif /* OS2 */
#endif /* BSD44 */
#endif /* NOB_14K */

#ifndef NOB_19K
#define BPS_19K				/* 19200 bps */
#endif

#ifndef NOB_28K
#ifdef BSD44
#define BPS_28K
#else
#ifdef OS2
#define BPS_28K
#else
#ifdef NEXT
#define BPS_28K				/* 28800 bps */
#else
#ifdef MAC
#define BPS_28K				/* 28800 bps */
#endif /* MAC */
#endif /* NEXT */
#endif /* OS2 */
#endif /* BSD44 */
#endif /* NOB_28K */

#ifndef NOB_38K
#define BPS_38K				/* 38400 bps */
#endif

#ifndef NOB_57K
#ifdef Plan9
#define BPS_57K
#else
#ifdef SOLARIS25
#define BPS_57K
#else
#ifdef VMS
#define BPS_57K				/* 57600 bps */
#else
#ifdef OS2
#define BPS_57K
#else
#ifdef __linux__
#define BPS_57K
#else
#ifdef HPUX
#define BPS_57K
#else
#ifdef NEXT
#define BPS_57K
#else
#ifdef __386BSD__
#define BPS_57K
#else
#ifdef __FreeBSD__
#define BPS_57K
#else
#ifdef __NetBSD__
#define BPS_57K
#else
#ifdef MAC
#define BPS_57K
#else
#ifdef QNX
#define BPS_57K
#else
#ifdef BEOSORBEBOX
#define BPS_57K
#else
#ifdef IRIX62
#define BPS_57K
#else
#ifdef SCO_OSR504
#define BPS_57K
#else
#ifdef BSDI2
#define BPS_57K
#endif /* BSDI2 */
#endif /* SCO_OSR504 */
#endif /* IRIX62 */
#endif