/* manifest.h - manifest constants */

/* 
 * $Header: /a/vulcan/xtel/isode/isode-master/h/RCS/manifest.h,v 8.0 91/07/17 12:33:47 isode Rel $
 *
 *
 * $Log:	manifest.h,v $
 * Revision 8.0  91/07/17  12:33:47  isode
 * Release 7.0
 * 
 * 
 */

/*
 *				  NOTICE
 *
 *    Acquisition, use, and distribution of this module and related
 *    materials are subject to the restrictions of a license agreement.
 *    Consult the Preface in the User's Manual for the full terms of
 *    this agreement.
 *
 */


#ifndef	_MANIFEST_
#define	_MANIFEST_

			/* current ISODE distribution: major*10+minor */
#define	ISODE	70

#ifndef	_CONFIG_
#include "config.h"		/* system-specific configuration */
#endif


/* target-dependent defines:

	SYS5NLY -	target has SYS5 types only, no BSD types

	BSDSIGS	-	target supports BSD signals

 */

#ifdef	BSD42
#undef	SYS5NLY
#define	BSDSIGS
#endif 


#ifdef	ROS
#undef	SYS5NLY
#define	BSDSIGS

#ifndef	BSD42
#define	BSD42
#endif

#endif


#ifdef	SYS5
#define	SYS5NLY
#undef	BSDSIGS

#ifdef	mc68000
#undef	SYS5NLY
#endif

#ifdef	OSX
#undef	SYS5NLY
#endif

#ifdef	XOS_2
#undef	SYS5NLY
#define	SIGEMT	SIGSEGV
#endif

#if	defined(WIN) || defined (WINTLI)
#undef	SYS5NLY
#endif

#ifdef	sun
#undef	SYS5NLY
#endif

#ifdef linux
#undef SYS5NLY
#endif

#ifdef	sgi
#undef	SYS5NLY
#endif

#ifdef SVR4
#undef  SYS5NLY
#endif

#ifdef	HPUX
#undef	SYS5NLY
#define	BSDSIGS
#undef	SIGPOLL
#endif

#ifdef	AIX
#undef	SYS5NLY
#define	BSDSIGS
#define	SIGEMT	SIGUSR1


int   (*_signal ()) ();

#define	signal	_signal
#endif

#ifdef AUX
#undef	SYS5NLY
#define BSDSIGS
#endif
#endif

#ifdef  SVR4
#ifndef SVR3
#define SVR3
#endif
#endif


#ifdef	NSIG

#ifndef	sigmask
#define	sigmask(s)	(1 << ((s) - 1))
#endif

#ifdef XOS_2
#define _SIGIO SIGEMT
#else
#ifdef	SIGPOLL
#define	_SIGIO	SIGPOLL
#else
#ifdef	SIGUSR1
#define	_SIGIO	SIGUSR1
#else
#define	_SIGIO	SIGEMT
#endif
#endif
#endif

typedef	int	SBV;
#ifndef	lint
#define	sigioblock()	(_iosignals_set ? sigblock (sigmask (_SIGIO)) : 0)
#define	sigiomask(s)	(_iosignals_set ? sigsetmask (s) : 0)
#else
#define	sigioblock()	sigblock (sigmask (_SIGIO))
#define	sigiomask(s)	sigsetmask (s)
#endif
extern int _iosignals_set;

#define	siginblock()	sigblock (sigmask (SIGINT))
#define	siginmask(s)	sigsetmask (s)

#endif

/*    TYPES */

#ifndef	NOTOK
#define	NOTOK		(-1)
#define	OK		0
#define	DONE		1
#define CONNECTING_1	OK
#define CONNECTING_2	2
#endif

#ifdef SVR4
#ifdef NULLVP
#undef NULLVP
#endif
#endif

#ifdef linux
/*
 * Unfortunately, ISODE assumes that NULL is 0, instead of ((void *) 0).
 * This is wrong, but it's simpler to redefine NULL than to try to
 * make all of the changes necessary to fix ISODE.  Sigh....
 */
#undef NULL
#define NULL 0
#endif

#ifndef	NULLCP
typedef char *CP;
#define	NULLCP		((char *) 0)
#define	NULLVP		((char **) 0)
#endif

#ifndef INTDEF
#define	INTDEF	long
#endif

typedef INTDEF integer;
#define NULLINT		((integer) 0)
#define NULLINTP	((integer *) 0)

#ifndef	makedev
#include <sys/types.h>
#if	defined(WIN) || defined(WINTLI)
#include "sys/inet.h"
#ifndef	NFDBITS
typedef struct fd_set { int fds_bits[1]; } fd_set;
#endif
#endif

#ifdef	SYS5NLY
typedef unsigned char	u_char;
typedef unsigned short	u_short;
typedef unsigned int	u_int;
typedef unsigned long	u_long;
#endif
#endif

#ifndef linux
#ifndef FD_SET
#define	FD_SETSIZE	    (sizeof (fd_set) * 8)

#define FD_SET(f,s)	    ((s)->fds_bits[0] |= (1 << (f)))
#define FD_CLR(f,s)	    ((s)->fds_bits[0] &= ~(1 << (f)))
#define FD_ISSET(f,s)	    ((s)->fds_bits[0] & (1 << (f)))
#define FD_ZERO(s)	    ((s)->fds_bits[0] = 0)
#endif
#endif

#define	NULLFD		((fd_set *) 0)


#undef	IP
typedef int	*IP;
#define	NULLIP		((IP) 0)


typedef	int	(*IFP) ();
#define	NULLIFP		((IFP) 0)


typedef void   (*VFP) ();
#define	NULLVFP		((VFP) 0)


#ifndef	SFD
#if !defined(SVR3) && !defined(SUNOS4) && !defined(BSD44) && !defined(ultrix) && !(defined linux)
#define	SFD	int
#define	SFP	IFP
#else
#define	SFD	void
#define	SFP	VFP
#endif
#endif


struct udvec {			/* looks like a BSD iovec... */
    caddr_t uv_base;
    int	    uv_len;

    int	    uv_inline;
};


struct qbuf {
    struct qbuf *qb_forw;	/* doubly-linked list */
    struct qbuf *qb_back;	/*   .. */

    int	    qb_len;		/* length of data */
    char   *qb_data;		/* current pointer into data */
    char    qb_base[1];		/* extensible... */
};

#define	QBFREE(qb) \
{ \
    register struct qbuf *QB, \
			 *QP; \
 \
    for (QB = (qb) -> qb_forw; QB != (qb); QB = QP) { \
	QP = QB -> qb_forw; \
	remque (QB); \
	free ((char *) QB); \
    } \
}


#ifndef	min
#define	min(a, b)	((a) < (b) ? (a) : (b))
#define	max(a, b)	((a) > (b) ? (a) : (b))
#endif


#if (defined(SYS5) && !defined(linux))

#if	!defined(WINTLI) && !defined(WIN)
#ifndef	sun
#define	getdtablesize()	_NFILE
#endif
#else
#define	getdtablesize()	(_NFILE - 1)
#endif

#endif

#if	defined(RT) || defined (HPUX)
#define	ntohs(x)	(x)
#define	htons(x)	(x)
#define	ntohl(x)	(x)
#define	htonl(x)	(x)
#endif

/*    POSIX */

#ifndef	SETSID
#if	defined(SUNOS41) || defined(BSD44)
#define	SETSID
#endif
#endif

#endif