diff -c libdtm/arch.h libdtm.new/arch.h
*** libdtm/arch.h	Fri Oct 22 15:58:42 1993
--- libdtm.new/arch.h	Thu Oct 21 06:37:10 1993
***************
*** 233,239 ****
  # define _ARCH_BIG_ENDIAN
  # define _ARCH_68000	
  # define _ARCH_WORD_SIZE	32
! #elif defined ( MS_DOS ) || defined(__TURBOC__)
  # define _ARCH_MSDOS
  # define _ARCH_8086
  # define _ARCH_LITTLE_ENDIAN
--- 233,239 ----
  # define _ARCH_BIG_ENDIAN
  # define _ARCH_68000	
  # define _ARCH_WORD_SIZE	32
! #elif defined ( MS_DOS ) || defined(__TURBOC__) || defined(DESQ) /* POHC */
  # define _ARCH_MSDOS
  # define _ARCH_8086
  # define _ARCH_LITTLE_ENDIAN
diff -c libdtm/callback.c libdtm.new/callback.c
*** libdtm/callback.c	Fri Oct 22 15:58:42 1993
--- libdtm.new/callback.c	Thu Oct 21 06:37:12 1993
***************
*** 25,30 ****
--- 25,31 ----
  #include <unistd.h>
  #endif
  #include <fcntl.h>
+ #include "arch.h" /* POHC added */
  #ifdef _ARCH_BSD
  #include <sys/filio.h>
  #endif
***************
*** 33,43 ****
--- 34,49 ----
  #else
  # include <sys/signal.h>
  #endif
+ #if !defined(__HIGHC__) && !defined(__WATCOMC__) /* POHC */
  #include <sys/file.h>
+ #endif
  #include <stdio.h>
  #include "dtmint.h"
  #include "debug.h"
  
+ #ifdef __GO32__ /* POHC */
+ static void DTMsigioHandler(int sig)
+ #else
  #ifdef DTM_PROTOTYPES
  static void DTMsigioHandler(int sig,int code,struct sigcontext *scp,char *addr )
  #else
***************
*** 47,52 ****
--- 53,59 ----
  	struct sigcontext 	*scp;
  	char 				*addr;
  #endif
+ #endif
  {
  	/* 
  		Unfortunately, not one of the parameters listed above
***************
*** 59,65 ****
  /* DBGMSG2( "DTMsigioHandler enter %X %X\n", code, addr); */
  
  	for ( i = 0 ; i < DTMptCount ; i++ ) {
! 		int	port;
  		int	ready;
  		if ( !DTMpt[i] ) continue;
  		if ( !DTMpt[i]->callback ) continue;
--- 66,72 ----
  /* DBGMSG2( "DTMsigioHandler enter %X %X\n", code, addr); */
  
  	for ( i = 0 ; i < DTMptCount ; i++ ) {
! 		int32	port; /* POHC Was int */
  		int	ready;
  		if ( !DTMpt[i] ) continue;
  		if ( !DTMpt[i]->callback ) continue;
***************
*** 87,92 ****
--- 94,100 ----
  {
  	int		flags;
  	DBGMSG1( "dtm_sigio on fd %d\n", fd );
+ #ifndef DESQ /* POHC could this be done with ioctl? */
  	if (flags = fcntl( fd, F_SETOWN, getpid()) == -1 ) {
  		DTMerrno = DTMSOCK;
  		return DTMERROR;
***************
*** 95,100 ****
--- 103,111 ----
  		DTMerrno = DTMSOCK;
  		return DTMERROR;
  	}	
+ #else
+ 	printf("rem'd out fcntl, was fd a socket? %d\n",issock(fd));
+ #endif
  	return DTM_OK;
  }
  
diff -c libdtm/dtm.c libdtm.new/dtm.c
*** libdtm/dtm.c	Fri Oct 22 15:58:46 1993
--- libdtm.new/dtm.c	Thu Oct 21 06:37:16 1993
***************
*** 255,261 ****
  #include <stdio.h>
  #include <string.h>
  #include "arch.h"
! #ifdef _ARCH_MSDOS
  #include <time.h>
  #include <io.h>
  #include "uio.h"
--- 255,261 ----
  #include <stdio.h>
  #include <string.h>
  #include "arch.h"
! #if defined(_ARCH_MSDOS) && !defined(DESQ) /* POHC */
  #include <time.h>
  #include <io.h>
  #include "uio.h"
***************
*** 270,275 ****
--- 270,279 ----
  #include <sys/select.h>
  #endif
  
+ #ifdef DESQ /* POHC */
+ #include <sys/socket.h>
+ #endif
+ 
  #ifndef _ARCH_MACOS
  # if defined( _ARCH_CONVEX ) || defined( NEXT )
  #  include <sys/malloc.h>
***************
*** 486,492 ****
  			if( (pp->qservice == DTM_SYNC) || ((pp->qservice == DTM_ASYNC) && 
  				  (dtm_select( pcur->connfd, &tmp, 0 ) == TRUE && tmp >= 4))) {
  				do {
! 					int temp;
  					if( dtm_recv_ack( pcur->connfd, &temp ) == DTMERROR) {
  						DBGFLOW( "Incorrect ack for header\n" );
  						CHECK_ERR( destroy_out_port( pp,  &pcur ));
--- 490,496 ----
  			if( (pp->qservice == DTM_SYNC) || ((pp->qservice == DTM_ASYNC) && 
  				  (dtm_select( pcur->connfd, &tmp, 0 ) == TRUE && tmp >= 4))) {
  				do {
! 					int32 temp; /* POHC was int */
  					if( dtm_recv_ack( pcur->connfd, &temp ) == DTMERROR) {
  						DBGFLOW( "Incorrect ack for header\n" );
  						CHECK_ERR( destroy_out_port( pp,  &pcur ));
***************
*** 759,765 ****
  {
  	int				p = (int) client_data;
  	DTMPORT *		pp = DTMpt[p];
! 	int				p_ext = p;
  
  	dtm_map_port_external( &p_ext );
  	if ( DTMavailRead( p_ext ) == DTM_PORT_READY )
--- 763,769 ----
  {
  	int				p = (int) client_data;
  	DTMPORT *		pp = DTMpt[p];
! 	int32				p_ext = p; /* POHC was int */
  
  	dtm_map_port_external( &p_ext );
  	if ( DTMavailRead( p_ext ) == DTM_PORT_READY )
***************
*** 1176,1182 ****
  {
  	Inport * 	inp = pp->nextToRead;
  	int			count;
! 	int			ack ;
  
  	if ( inp == NULL || !inp->fCTSsent || inp->fGotHeader ) {
  		DTMerrno = DTMCALL;
--- 1180,1186 ----
  {
  	Inport * 	inp = pp->nextToRead;
  	int			count;
! 	int32			ack ; /* POHC */
  
  	if ( inp == NULL || !inp->fCTSsent || inp->fGotHeader ) {
  		DTMerrno = DTMCALL;
***************
*** 1574,1580 ****
  
  		if( !(pcur->availwrite) ) {
  
! 			int	ack ;
  			int	nf ;
  
  			if ( pp->qservice == DTM_SYNC && !(pcur->seqstart) ) {
--- 1578,1584 ----
  
  		if( !(pcur->availwrite) ) {
  
! 			int32	ack ; /* POHC */
  			int	nf ;
  
  			if ( pp->qservice == DTM_SYNC && !(pcur->seqstart) ) {
diff -c libdtm/dtm.h libdtm.new/dtm.h
*** libdtm/dtm.h	Fri Oct 22 15:58:46 1993
--- libdtm.new/dtm.h	Thu Oct 21 06:37:16 1993
***************
*** 148,154 ****
  #include <sys/types.h>
  
  #ifndef ARCH_INC
! #include "arch.h"
  #endif
  
  #if defined( _ARCH_PROTO )
--- 148,158 ----
  #include <sys/types.h>
  
  #ifndef ARCH_INC
! #include <libdtm/arch.h>
! #endif
! 
! #ifdef DESQ /* POHC */
! #include <bsd.h> /* caddr_t */
  #endif
  
  #if defined( _ARCH_PROTO )
diff -c libdtm/dtminit.c libdtm.new/dtminit.c
*** libdtm/dtminit.c	Fri Oct 22 15:58:46 1993
--- libdtm.new/dtminit.c	Thu Oct 21 06:37:18 1993
***************
*** 148,156 ****
--- 148,160 ----
  #include <string.h>
  #include <sys/types.h>
  #ifndef	_ARCH_MACOS
+ #if defined(__HIGHC__) || defined(__WATCOMC__)
+ #  include <signal.h>
+ #else
  #  include <sys/signal.h>
  #endif
  #include <netinet/in.h>
+ #endif
  
  #ifndef _ARCH_MACOS
  # if defined(CONVEX) || defined(NEXT)
***************
*** 507,513 ****
  	int		qservice ;
  #endif
  {
! 	int	port;
  	int	fLogicalName = FALSE;
  
  	DBGFLOW("DTMmakeInPort called.\n");
--- 511,517 ----
  	int		qservice ;
  #endif
  {
! 	int32	port; /* POHC */
  	int	fLogicalName = FALSE;
  
  	DBGFLOW("DTMmakeInPort called.\n");
***************
*** 548,554 ****
  	int		qservice ;
  #endif	
  {
! 	int		port;
  	int		fLogicalName = TRUE;
  	S_ADDR	addr;
  
--- 552,558 ----
  	int		qservice ;
  #endif	
  {
! 	int32		port; /* POHC was int */
  	int		fLogicalName = TRUE;
  	S_ADDR	addr;
  
diff -c libdtm/dtmint.h libdtm.new/dtmint.h
*** libdtm/dtmint.h	Fri Oct 22 15:58:48 1993
--- libdtm.new/dtmint.h	Thu Oct 21 06:37:20 1993
***************
*** 141,147 ****
  #include <sys/types.h>
  #endif
  #ifndef	IPPROTO_IP
! #ifdef _ARCH_MSDOS
  # include <nmpcip.h>
  #else
  # include <netinet/in.h>
--- 141,147 ----
  #include <sys/types.h>
  #endif
  #ifndef	IPPROTO_IP
! #if defined(_ARCH_MSDOS) && !defined(DESQ) /* POHC */
  # include <nmpcip.h>
  #else
  # include <netinet/in.h>
***************
*** 393,399 ****
  global DTMerr	DTMerrno				INIT( DTM_OK );
  global char	*	dtm_discard				INIT( NULL );
  
! extern int		(*DTMconvertRtns[]) PROTO(( int, VOIDPTR, int ));
  
  /*	global options */
  
--- 393,399 ----
  global DTMerr	DTMerrno				INIT( DTM_OK );
  global char	*	dtm_discard				INIT( NULL );
  
! global int		(*DTMconvertRtns[]) PROTO(( int, VOIDPTR, int )); /* POHC Was extern */
  
  /*	global options */
  
***************
*** 448,455 ****
  										int32 time ));
  extern	int		dtm_accept			PROTO(( int fd, S_ADDR * sn, 
  										struct timeval * timeout ));
! extern int		dtm_connect 		PROTO(( S_ADDR * sn, int * sockret ));
! extern int		dtm_quick_connect	PROTO(( S_ADDR * sn, int * sockret ));
  extern int		dmt_end_connect		PROTO(( int32 socket )); 
  extern unsigned long	dtm_get_ipaddr	PROTO(( char * ipaddrstr ));
  extern int		dtm_socket_init 	PROTO(( S_ADDR * sockaddr, int porttype, 
--- 448,455 ----
  										int32 time ));
  extern	int		dtm_accept			PROTO(( int fd, S_ADDR * sn, 
  										struct timeval * timeout ));
! extern int		dtm_connect 		PROTO(( S_ADDR * sn, int32 * sockret )); /* POHC */
! extern int		dtm_quick_connect	PROTO(( S_ADDR * sn, int32 * sockret )); /* POHC */
  extern int		dmt_end_connect		PROTO(( int32 socket )); 
  extern unsigned long	dtm_get_ipaddr	PROTO(( char * ipaddrstr ));
  extern int		dtm_socket_init 	PROTO(( S_ADDR * sockaddr, int porttype, 
diff -c libdtm/dtmmisc.c libdtm.new/dtmmisc.c
*** libdtm/dtmmisc.c	Fri Oct 22 15:58:48 1993
--- libdtm.new/dtmmisc.c	Thu Oct 21 06:37:22 1993
***************
*** 67,73 ****
  #include <stdio.h>
  #include <string.h>
  #include <sys/types.h>
! #ifdef _ARCH_MSDOS
  #include <nmpcip.h>
  #else
  #include <netdb.h>
--- 67,73 ----
  #include <stdio.h>
  #include <string.h>
  #include <sys/types.h>
! #if defined(_ARCH_MSDOS) && !defined(DESQ) /* POHC */
  #include <nmpcip.h>
  #else
  #include <netdb.h>
diff -c libdtm/dtmnserv.c libdtm.new/dtmnserv.c
*** libdtm/dtmnserv.c	Fri Oct 22 15:58:48 1993
--- libdtm.new/dtmnserv.c	Thu Oct 21 06:37:24 1993
***************
*** 48,54 ****
  #include <stdlib.h>
  #include <string.h>
  #include <sys/types.h>
! #ifdef _ARCH_MSDOS
  #include <nmpcip.h>
  #include "uio.h"
  #else
--- 48,54 ----
  #include <stdlib.h>
  #include <string.h>
  #include <sys/types.h>
! #if defined(_ARCH_MSDOS) && !defined(DESQ) /* POHC */
  #include <nmpcip.h>
  #include "uio.h"
  #else
diff -c libdtm/fatal.c libdtm.new/fatal.c
*** libdtm/fatal.c	Fri Oct 22 15:58:48 1993
--- libdtm.new/fatal.c	Thu Oct 21 06:37:24 1993
***************
*** 68,74 ****
  
  #include	<stdio.h>
  #include	<sys/types.h>
! #ifdef _ARCH_MSDOS
  #include    <nmpcip.h>
  #else
  #include	<netinet/in.h>
--- 68,74 ----
  
  #include	<stdio.h>
  #include	<sys/types.h>
! #if defined(_ARCH_MSDOS) && !defined(DESQ) /* POHC */
  #include    <nmpcip.h>
  #else
  #include	<netinet/in.h>
Only in libdtm.new: libdtm.a
diff -c libdtm/ninit.c libdtm.new/ninit.c
*** libdtm/ninit.c	Fri Oct 22 15:58:50 1993
--- libdtm.new/ninit.c	Thu Oct 21 06:37:26 1993
***************
*** 48,54 ****
  
  #include <stdlib.h>
  #include <sys/types.h>
! #ifdef _ARCH_MSDOS
  #include <nmpcip.h>
  #else
  #include <sys/socket.h>
--- 48,54 ----
  
  #include <stdlib.h>
  #include <sys/types.h>
! #if defined(_ARCH_MSDOS) && !defined(DESQ) /* POHC */
  #include <nmpcip.h>
  #else
  #include <sys/socket.h>
diff -c libdtm/nmsg.c libdtm.new/nmsg.c
*** libdtm/nmsg.c	Fri Oct 22 15:58:50 1993
--- libdtm.new/nmsg.c	Thu Oct 21 06:37:28 1993
***************
*** 56,62 ****
  #include <stdlib.h>
  #include <string.h>
  #include <sys/types.h>
! #ifdef _ARCH_MSDOS
  #include <nmpcip.h>
  #include <errno.h>
  #include "uio.h"
--- 56,62 ----
  #include <stdlib.h>
  #include <string.h>
  #include <sys/types.h>
! #if defined(_ARCH_MSDOS) && !defined(DESQ) /* POHC */
  #include <nmpcip.h>
  #include <errno.h>
  #include "uio.h"
***************
*** 270,276 ****
  	/* Prepare MREG, send it */
  
  	inaddr.s_addr = sockaddr -> sin_addr.s_addr ;
! #ifdef _ARCH_MSDOS
  	sprintf( mbuf, MREG, MREGID, refname, portname,
           inet_ntoa( inaddr.s_addr ), ntohs( sockaddr -> sin_port ) );
  #else
--- 270,276 ----
  	/* Prepare MREG, send it */
  
  	inaddr.s_addr = sockaddr -> sin_addr.s_addr ;
! #if defined(_ARCH_MSDOS) && !defined(DESQ) /* POHC */
  	sprintf( mbuf, MREG, MREGID, refname, portname,
           inet_ntoa( inaddr.s_addr ), ntohs( sockaddr -> sin_port ) );
  #else
***************
*** 298,304 ****
    char	*buffer;
  #endif
  {
!   int	count;
  
  	if( dtm_quick_select(fd, &count) )
  		return dtm_recv_header(fd, buffer, len);
--- 298,304 ----
    char	*buffer;
  #endif
  {
!   int32	count; /* POHC was int */
  
  	if( dtm_quick_select(fd, &count) )
  		return dtm_recv_header(fd, buffer, len);
diff -c libdtm/rwrtns.c libdtm.new/rwrtns.c
*** libdtm/rwrtns.c	Fri Oct 22 15:58:50 1993
--- libdtm.new/rwrtns.c	Thu Oct 21 06:37:30 1993
***************
*** 100,106 ****
  
  #include	<stdio.h>
  #include	<sys/types.h>
! #ifdef _ARCH_MSDOS
  #include    <nmpcip.h>
  #include    <time.h>
  #include    "uio.h"
--- 100,106 ----
  
  #include	<stdio.h>
  #include	<sys/types.h>
! #if defined(_ARCH_MSDOS) && !defined(DESQ) /* POHC */
  #include    <nmpcip.h>
  #include    <time.h>
  #include    "uio.h"
***************
*** 107,117 ****
--- 107,125 ----
  #else
  #include	<sys/socket.h>
  #include	<sys/ioctl.h>
+ #ifdef DESQ /* POHC must fix this by adding msghdr et. al. */
+ #include	"uio.h"
+ #else
  #include	<sys/uio.h>
+ #endif
  #include	<netinet/in.h>
  #endif
  #include	<fcntl.h>
+ #ifdef DESQ /* POHC socket errors are not a part of DOS compilers' <errno.h>s */
+ #include	<sys\errno.h>
+ #else
  #include	<errno.h>
+ #endif
  #include	<sys/time.h>
  
  #ifdef RS6000
***************
*** 187,193 ****
  	}
  
  	else {
! 		ioctl(d, FIONREAD, &num);
  		if (num < length)  {
  			DTMerrno = DTMTIMEOUT;
  			return DTMERROR;
--- 195,201 ----
  	}
  
  	else {
! 		ioctl(d, FIONREAD, (long *)&num); /* POHC arg 3 is normally a (long *) */
  		if (num < length)  {
  			DTMerrno = DTMTIMEOUT;
  			return DTMERROR;
***************
*** 397,403 ****
  
    	/* get header length */
  	
!   	if( (readcnt = recvfrom(d, &headerlen, 4, 0, ( struct sockaddr *)&from,
  			( int *)&fromlen)) != 4) {
      		/* somehow hit EOF, return DTMEOF instead */
  
--- 405,411 ----
  
    	/* get header length */
  	
!   	if( (readcnt = recvfrom(d, (char *)&headerlen, 4, 0, ( struct sockaddr *)&from, /* POHC arg 2 is (char *) */
  			( int *)&fromlen)) != 4) {
      		/* somehow hit EOF, return DTMEOF instead */
  
***************
*** 475,485 ****
  		  say DTMFCONN ( DTM connection failed error )
  */
  #ifdef DTM_PROTOTYPES
! int dtm_recv_ack(int d,int *ack )
  #else
  int	dtm_recv_ack( d, ack )
  	int	d;
! 	int	*ack;
  #endif
  {
  	int	tmp ;
--- 483,493 ----
  		  say DTMFCONN ( DTM connection failed error )
  */
  #ifdef DTM_PROTOTYPES
! int dtm_recv_ack(int d,int32 *ack )
  #else
  int	dtm_recv_ack( d, ack )
  	int	d;
! 	int32	*ack; /* POHC */
  #endif
  {
  	int	tmp ;
***************
*** 489,495 ****
  	/* there should be no possibility of blocking after this call */
  	CHECK_ERR(ready_bytes(d, 4));
  
!   	if( (tmp = recv( d, ack, 4, 0 )) != 4 ) {
  		DBGINT( "Recv_ack errno = %d\n", errno ) ;
  		if( tmp == 0 ) 
  			/* Courtesy Berkeley */
--- 497,503 ----
  	/* there should be no possibility of blocking after this call */
  	CHECK_ERR(ready_bytes(d, 4));
  
!   	if( (tmp = recv( d, (char *)ack, 4, 0 )) != 4 ) { /* POHC arg 2 is (char *) */
  		DBGINT( "Recv_ack errno = %d\n", errno ) ;
  		if( tmp == 0 ) 
  			/* Courtesy Berkeley */
***************
*** 622,628 ****
--- 630,640 ----
  	msgbuf.msg_iovlen = iovlen ;
  	msgbuf.msg_accrights = 0 ;
  
+ #ifdef DESQ /* POHC */
+         printf("Need sendmsg()!!\n");
+ #else
  	if( (tmp = sendmsg( fd, &msgbuf, 0 )) != iovsize ) 
+ #endif
  		return dtm_writev_failed( fd, &msgbuf, tmp );
  
  	DBGINT( "dtm_writev_buffer tmp = %d\n", tmp );
diff -c libdtm/sds.c libdtm.new/sds.c
*** libdtm/sds.c	Fri Oct 22 15:58:52 1993
--- libdtm.new/sds.c	Thu Oct 21 06:37:30 1993
***************
*** 83,89 ****
  #include <stdlib.h>
  #include <string.h>
  #include <sys/types.h>
! #ifdef _ARCH_MSDOS
  #include <nmpcip.h>
  #else
  #include <netinet/in.h>
--- 83,89 ----
  #include <stdlib.h>
  #include <string.h>
  #include <sys/types.h>
! #if defined(_ARCH_MSDOS) && !defined(DESQ) /* POHC */
  #include <nmpcip.h>
  #else
  #include <netinet/in.h>
diff -c libdtm/socket.c libdtm.new/socket.c
*** libdtm/socket.c	Fri Oct 22 15:58:52 1993
--- libdtm.new/socket.c	Thu Oct 21 06:37:34 1993
***************
*** 136,142 ****
  #include <stdio.h>
  #include <fcntl.h>
  #include <sys/types.h>
! #ifdef _ARCH_MSDOS
  #include <io.h>
  #include <time.h>
  #include <stdlib.h>
--- 136,142 ----
  #include <stdio.h>
  #include <fcntl.h>
  #include <sys/types.h>
! #if defined(_ARCH_MSDOS) && !defined(DESQ) /* POHC */
  #include <io.h>
  #include <time.h>
  #include <stdlib.h>
***************
*** 157,172 ****
  #include <sys/select.h>
  #endif
  
! #ifdef _ARCH_MSDOS
  #include <nmpcip.h>
  #else
  #include <netinet/in.h>
  #include <netinet/tcp.h>
  #include <arpa/inet.h>
  #include <netdb.h>
  #endif
  #include <errno.h>
! 
  
  
  #include "dtmint.h"
--- 157,177 ----
  #include <sys/select.h>
  #endif
  
! #if defined(_ARCH_MSDOS) && !defined(DESQ) /* POHC */
  #include <nmpcip.h>
  #else
  #include <netinet/in.h>
+ #ifndef DESQ /* POHC dvx has no tcp.h. */
  #include <netinet/tcp.h>
+ #endif
  #include <arpa/inet.h>
  #include <netdb.h>
  #endif
+ #ifdef DESQ /* POHC dvx has it's sys\errno which includes errno.h  */
+ #include <sys\errno.h>
+ #else
  #include <errno.h>
! #endif
  
  
  #include "dtmint.h"
***************
*** 211,221 ****
  	Check whether a socket (s) has count bytes ready.
  */
  #ifdef DTM_PROTOTYPES
! int dtm_quick_select(int s,int *count)
  #else
  int dtm_quick_select(s, count)
    int	s;
!   int	*count;
  #endif
  {
  	fd_set		filedes;
--- 216,226 ----
  	Check whether a socket (s) has count bytes ready.
  */
  #ifdef DTM_PROTOTYPES
! int dtm_quick_select(int s,int32 *count)
  #else
  int dtm_quick_select(s, count)
    int	s;
!   int32	*count; /* POHC */
  #endif
  {
  	fd_set		filedes;
***************
*** 335,345 ****
  	returns DTMERROR on failure. DTM_OK on success.
  */
  #ifdef DTM_PROTOTYPES
! int dtm_connect(S_ADDR *sn,int *s)
  #else
  int dtm_connect(sn, s)
    S_ADDR	*sn;
!   int		*s;
  #endif
  {
  	int	d;
--- 340,350 ----
  	returns DTMERROR on failure. DTM_OK on success.
  */
  #ifdef DTM_PROTOTYPES
! int dtm_connect(S_ADDR *sn,int32 *s)
  #else
  int dtm_connect(sn, s)
    S_ADDR	*sn;
!   int32		*s; /* POHC */
  #endif
  {
  	int	d;
***************
*** 393,403 ****
  	dtm_quick_connect()
  */
  #ifdef DTM_PROTOTYPES
! int dtm_quick_connect(S_ADDR *sn,int *s)
  #else
  int dtm_quick_connect(sn, s)
    S_ADDR	*sn;
!   int		*s;
  #endif
  {
    int	d;
--- 398,408 ----
  	dtm_quick_connect()
  */
  #ifdef DTM_PROTOTYPES
! int dtm_quick_connect(S_ADDR *sn,int32 *s) /* POHC was int */
  #else
  int dtm_quick_connect(sn, s)
    S_ADDR	*sn;
!   int32		*s;
  #endif
  {
    int	d;
***************
*** 446,453 ****
  	int	s;
  #endif
  {
! 
  	struct	linger	lbuf ;
  
    	DBGFLOW("# dtm_end_connect called.\n");
  	DBGINT( "dtm_end_connect: sockfd %d\n", s );
--- 451,459 ----
  	int	s;
  #endif
  {
! #if 0 /* POHC */
  	struct	linger	lbuf ;
+ #endif
  
    	DBGFLOW("# dtm_end_connect called.\n");
  	DBGINT( "dtm_end_connect: sockfd %d\n", s );
***************
*** 513,519 ****
  	{
  		struct	in_addr	inaddr ;
  
! #ifdef _ARCH_MSDOS
          inaddr = *((struct in_addr *)( hp -> h_addr)) ;
          strcpy( ipaddrstr , inet_ntoa( inaddr.s_addr ));
  #else
--- 519,525 ----
  	{
  		struct	in_addr	inaddr ;
  
! #if defined(_ARCH_MSDOS) && !defined(DESQ) /* POHC */
          inaddr = *((struct in_addr *)( hp -> h_addr)) ;
          strcpy( ipaddrstr , inet_ntoa( inaddr.s_addr ));
  #else
***************
*** 726,732 ****
  			DTMerrno = DTMHOST ;
  			return DTMERROR ;
  		} else {
! #ifdef _ARCH_MSDOS
              saddr_temp = ((struct in_addr *)(hp->h_addr))->s_addr;
  #else
              saddr_temp = ((struct in_addr *)(hp->h_addr_list[0]))->s_addr;
--- 732,738 ----
  			DTMerrno = DTMHOST ;
  			return DTMERROR ;
  		} else {
! #if defined(_ARCH_MSDOS) && !defined(DESQ) /* POHC */
              saddr_temp = ((struct in_addr *)(hp->h_addr))->s_addr;
  #else
              saddr_temp = ((struct in_addr *)(hp->h_addr_list[0]))->s_addr;
diff -c libdtm/uio.h libdtm.new/uio.h
*** libdtm/uio.h	Fri Oct 22 15:58:52 1993
--- libdtm.new/uio.h	Thu Oct 21 06:37:34 1993
***************
*** 46,52 ****
--- 46,56 ----
  
  #include <sys\types.h>
  
+ #ifdef DESQ  /* POHC should'nt be in this file anyway. */
+ #include <bsd.h>
+ #else
  typedef char far *caddr_t;
+ #endif
  
  struct iovec {
  	caddr_t	iov_base;
.