ckcnet.h

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#endif /* HPUX */
#else /* OXOS */
/* In too many releases of X/OS, <arpa/inet.h> declares inet_addr() as
 * ``struct in_addr''.  This is definitively wrong, and could cause
 * core dumps.  Instead of including that bad file, inet_addr() is
 * correctly declared here.  Of course, all the declarations done there
 * has been copied here.
 */
unsigned long inet_addr();
char	*inet_ntoa();
struct	in_addr inet_makeaddr();
unsigned long inet_network();
#endif /* OXOS */
#endif /* WOLLONGONG */
#endif /* INTERLAN */
#endif /* EXCELAN */

#ifdef EXCELAN				/* Excelan TCP/IP */
#ifndef bzero
#define bzero(s,n) memset(s,0,n)
#endif /* bzero */
#ifndef bcopy
#define bcopy(h,a,l) memcpy(a,h,l)
#endif /* bcopy */
#include <ex_errno.h>
#endif /* EXCELAN */

#ifdef I386IX				/* Interactive Sys V R3 network. */
/* #define TELOPTS */			/* This might need defining. */
#define ORG_NLONG ENAMETOOLONG		/* Resolve conflicting symbols */
#undef ENAMETOOLONG			/* in <errno.h> and <net/errno.h> */
#define ORG_NEMPTY ENOTEMPTY
#undef ENOTEMPTY
#include <net/errno.h>
#undef ENAMETOOLONG
#define ENAMETOOLONG ORG_NLONG
#undef ENOTEMPTY
#define ENOTEMPTY ORG_NEMPTY
#include <netinet/tcp.h>		/* for inet_addr() */
#endif /* I386IX */
/*
  Data type of the inet_addr() function...
  We define INADDRX if it is of type struct inaddr.
  If it is undefined, unsigned long is assumed.
  Look at <arpa/inet.h> to find out.  The following known cases are
  handled here.  Other systems that need it can be added here, or else
  -DINADDRX can be included in the CFLAGS on the cc command line.
*/
#ifndef NOINADDRX
#ifdef DGUX540				/* Data General UX 5.40 */
#define INADDRX
#endif /* DGUX540 */
#ifdef DU2				/* DEC Ultrix 2.0 */
#define INADDRX
#endif /* DU2 */
#endif /* NOINADDRX */

#else /* Not UNIX */

#ifdef VMS				/* (Open)VMS section */

#ifdef WINTCP				/* WIN/TCP = PathWay for VMS */
#ifdef OLD_TWG
#include "twg$tcp:[netdist.include.sys]errno.h"
#include "twg$tcp:[netdist.include.sys]types2.h"   /* avoid some duplicates */
#else
#include <errno.h>
#include "twg$tcp:[netdist.include.sys]types.h"
#endif /* OLD_TWG */
#include "twg$tcp:[netdist.include.sys]socket.h"
#include "twg$tcp:[netdist.include]netdb.h"
#include "twg$tcp:[netdist.include.sys]domain.h"
#include "twg$tcp:[netdist.include.sys]protosw.h"
#include "twg$tcp:[netdist.include.netinet]in.h"
#include "twg$tcp:[netdist.include.sys]ioctl.h"
#endif /* WINTCP */

#ifdef MULTINET				/* TGV MultiNet */
#include "multinet_root:[multinet.include]errno.h"
#include "multinet_root:[multinet.include.sys]types.h"
#include "multinet_root:[multinet.include.sys]socket.h"
#include "multinet_root:[multinet.include]netdb.h"
#include "multinet_root:[multinet.include.netinet]in.h"
#include "multinet_root:[multinet.include.arpa]inet.h"
#include "multinet_root:[multinet.include.sys]ioctl.h"
/*
  We should be able to pick these up from <strings.h> but it's
  not portable between VAXC and DECC.
*/
_PROTOTYP( void bzero, (char *, int) );
_PROTOTYP( void bcopy, (char *, char *, int) );
#ifdef __DECC
/*
   If compiling under DEC C the socket calls must not be prefixed with
   DECC$.  This is done by using the compiler switch /Prefix=Ansi_C89.
   However, this causes some calls that should be prefixed to not be
   (which I think is a bug in the compiler - I've been told these calls
   are present in ANSI compilers).  At any rate, such calls are fixed
   here by explicitly prefixing them.
*/
#ifdef COMMENT
/*
   But this causes errors with VMS 6.2 / DEC C 5.3-006 / MultiNet 4.0A on
   a VAX (but not on an Alpha).  So now what happens if we skip doing this?
*/
#define close decc$close
#define alarm decc$alarm
#endif /* COMMENT */
#endif /* __DECC */
#endif /* MULTINET */

#ifdef DEC_TCPIP
#include <in.h>
#include <netdb.h>
#include <socket.h>
#include "ckvioc.h"
#define socket_errno errno
/*
  Translation: In <strings.h>, which exists only for DECC >= 5.2, bzero()
  and bcopy() are declared only for OpenVMS >= 7.0.  This still might need
  adjustment for DECC 5.0 and (if there is such a thing) 5.1.
*/
#ifdef __DECC_VER
#ifdef VMSV70
/*
  Note: you can't use "#if (__VMS_VER>=70000000)" because that is not
  portable and kills non-VMS builds.
*/
#include <strings.h>
#else
#define bzero(s,n) memset(s,0,n)
#define bcopy(h,a,l) memmove(a,h,l)
#endif /* VMSV70 */
#else
#define bzero(s,n) memset(s,0,n)
#define bcopy(h,a,l) memmove(a,h,l)
#endif /* __DECC_VER */
#define socket_read 	read
#define socket_write 	write
#define socket_ioctl	ioctl
#define socket_close    close
#ifdef __DECC
int ioctl (int d, int request, void *argp);
#else
int ioctl (int d, int request, char *argp);
#endif /* DECC */
/*
  UCX supports select(), but does not provide the needed symbol and
  structure definitions in any header file, so ...
*/
#include <types.h>
#ifndef NBBY
/*-
 * Copyright (c) 1982, 1986, 1991, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)types.h	8.1 (Berkeley) 6/2/93
 */

#define	NBBY	8		/* number of bits in a byte */

/*
 * Select uses bit masks of file descriptors in longs.  These macros
 * manipulate such bit fields (the filesystem macros use chars).
 * FD_SETSIZE may be defined by the user, but the default here should
 * be enough for most uses.
 */
#ifndef	FD_SETSIZE
#define	FD_SETSIZE	256
#endif

typedef long	fd_mask;
#define NFDBITS	(sizeof(fd_mask) * NBBY)	/* bits per mask */

#ifndef howmany
#define	howmany(x, y)	(((x)+((y)-1))/(y))
#endif

typedef	struct fd_set {
	fd_mask	fds_bits[howmany(FD_SETSIZE, NFDBITS)];
} fd_set;

#define	FD_SET(n, p)	((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
#define	FD_CLR(n, p)	((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
#define	FD_ISSET(n, p)	((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
#define	FD_COPY(f, t)	bcopy(f, t, sizeof(*(f)))
#define	FD_ZERO(p)	bzero(p, sizeof(*(p)))

#endif /* !NBBY */
#endif /* DEC_TCPIP */

#ifdef CMU_TCPIP
#include <types.h>
#include <in.h>
#include <netdb.h>
#include <socket.h>
#include <ioctl.h>
#include "ckvioc.h"
#define socket_errno errno
#define bzero(s,n) memset(s,0,n) 
#define bcopy(h,a,l) memmove(a,h,l)
/*
 * Routines supplied in LIBCMU.OLB
 */
#define socket_ioctl	ioctl
#define socket_read 	cmu_read
#define socket_write 	cmu_write
#define socket_close    cmu_close
#endif /* CMU_TCPIP */

#else /* Not VMS */

#ifdef BEBOX
#define TCPIPLIB
#define socket_close(x) closesocket(x)
#endif /* BEBOX */

#ifdef OS2
#include "ckonet.h"
#ifndef NT
#include <nerrno.h>
#endif
#endif /* OS2 */

#ifdef STRATUS  /* Stratus VOS using OS TCP/IP products S235, S236, S237 */
#include <tcp_socket.h>
/* This gets used some places when TCPSOCKET is defined. */
/* OS TCP provides bzero(), but not bcopy()... go figure. */
#define bcopy(s,d,z) memcpy(d,s,z)
#endif /* STRATUS */

#ifdef OSK
#include <inet/in.h>
#include <inet/netdb.h>
#include <inet/socket.h>
#define bzero(s,n) memset(s,0,n)
#define bcopy(h,a,l) memcpy(a,h,l)
typedef char * caddr_t; /* core address type */
#endif /* OSK */

#endif /* VMS */
#endif /* UNIX */
#endif /* TCPSOCKET */

#ifdef TNCODE				/* If we're compiling telnet code... */
/*
  Make sure telnet symbols are defined; can't rely on library header files
  for any of them.
*/
#ifndef IAC				/* First the telnet commands */
#define IAC 255
#endif /* IAC */
#ifndef DONT
#define DONT 254
#endif /* DONT */
#ifndef DO
#define DO 253
#endif /* DO */
#ifndef WONT
#define WONT 252
#endif /* WONT */
#ifndef WILL
#define WILL 251
#endif /* WILL */
#ifndef SB
#define SB 250
#endif /* SB */
#ifndef BREAK
#define BREAK 243
#endif /* BREAK */
#ifndef SE
#define SE 240
#endif /* SE */

/* Then the options */
#ifndef TELOPT_BINARY 
#define TELOPT_BINARY 0
#endif /* TELOPT_BINARY */
#ifndef TELOPT_ECHO			
#define TELOPT_ECHO 1
#endif /* TELOPT_ECHO */
#ifndef TELOPT_SGA
#define	TELOPT_SGA 3
#endif /* TELOPT_SGA */
#ifndef TELOPT_STATUS
#define	TELOPT_STATUS 5
#endif /* TELOPT_STATUS */
#ifndef TELOPT_TTYPE
#define	TELOPT_TTYPE 24
#endif /* TELOPT_TTYPE */
#ifndef TELOPT_NAWS
#define TELOPT_NAWS 31
#endif  /* TELOPT_NAWS */
#ifndef NTELOPTS
#define	NTELOPTS 24
#endif /* NTELOPTS */
#ifndef TELOPT_NEWENVIRON
#define TELOPT_NEWENVIRON 39
#endif /* TELOPT_NEWENVIRON */

#ifdef OS2
#define CK_ENVIRONMENT
#endif /* OS2 */

/* Systems where we know we can define TELNET NAWS automatically. */

#ifndef CK_NAWS				/* In other words, if both */
#ifdef CK_TTGWSIZ			/* TNCODE and TTGWSIZ are defined */
#define CK_NAWS				/* then we can do NAWS. */
#endif /* CK_TTGWSIZ */
#endif /* CK_NAWS */

/* Telnet protocol functions defined in C-Kermit */

_PROTOTYP( int tn_ini, (void) );	/* Telnet protocol support */
_PROTOTYP( int tn_sopt, (int, int) );
_PROTOTYP( int tn_doop, (CHAR, int, int (*)(int) ) );
_PROTOTYP( int tn_sttyp, (void) );
_PROTOTYP( int tn_snenv, (CHAR *, int) ) ;
_PROTOTYP( int tnsndbrk, (void) );

#ifndef NOTCPOPTS
/*
  Automatically define NOTCPOPTS for configurations where they can't be
  used at runtime or cause too much trouble at compile time.
*/
#ifdef CMU_TCPIP			/* CMU/Tek */
#define NOTCPOPTS
#endif /* CMU_TCPIP */
#ifdef MULTINET				/* Multinet on Alpha */
#ifdef __alpha
#define NOTCPOPTS
#endif /* __alpha */
#endif /* MULTINET */
#endif /* NOTCPOPTS */

#ifdef NOTCPOPTS
#ifdef TCP_NODELAY
#undef TCP_NODELAY
#endif /* TCP_NODELAY */
#ifdef SO_LINGER
#undef SO_LINGER
#endif /* SO_LINGER */
#ifdef SO_KEEPALIVE
#undef SO_KEEPALIVE
#endif /* SO_KEEPALIVE */
#ifdef SO_SNDBUF
#undef SO_SNDBUF
#endif /* SO_SNDBUF */
#ifdef SO_RCVBUF
#undef SO_RCVBUF
#endif /* SO_RCVBUF */
#endif /* NOTCPOPTS */

#ifdef SOL_SOCKET
#ifdef TCP_NODELAY
_PROTOTYP( int no_delay, (int) );
#endif /* TCP_NODELAY */
#ifdef SO_KEEPALIVE
_PROTOTYP( int keepalive, (int) ) ;
#endif /* SO_KEEPALIVE */
#ifdef SO_LINGER 
_PROTOTYP( int ck_linger, (int, int) ) ;
#endif /* SO_LINGER */
#ifdef SO_SNDBUF
_PROTOTYP( int sendbuf,(int) ) ; 
#endif /* SO_SNDBUF */
#ifdef SO_RCVBUF
_PROTOTYP( int recvbuf, (int) ) ;
#endif /* SO_RCVBUF */
#endif /* SOL_SOCKET */

/* 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 */

#endif /* TNCODE */

#ifdef RLOGCODE
#ifndef CK_TTGWSIZ
SORRY_RLOGIN_REQUIRES_TTGWSIZ_see_ckcplm.doc
#endif /* CK_TTGWSIZ */
#endif /* RLOGCODE */

#ifdef CK_NAWS
#ifndef CK_TTGWSIZ
SORRY_CK_NAWS_REQUIRES_TTGWSIZ_see_ckcplm.doc
#endif /* CK_TTGWSIZ */
#endif /* CK_NAWS */

#endif /* CKCNET_H */