/*  CMS REPLACEMENT HISTORY, Element INET.H */
/*  *3D1  11-DEC-2000 17:38:13 MYTH "V51 baselevel code freeze" */
/*   3C1  12-MAY-2000 00:51:38 MUGGERIDGE "V51IFT baselevel code freeze" */
/*   3B1  28-OCT-1998 19:51:23 MUGGERIDGE "V50SSB baselevel code freeze" */
/*   3A1  22-OCT-1998 18:18:39 MUGGERIDGE "V50SSB baselevel code freeze" */
/*  *3     3-AUG-1998 17:00:06 GEMIGNANI "Change inet_makeaddr() to revert back to its old declaration" */
/*   2A1  18-JUN-1998 05:36:44 MUGGERIDGE "V50IFT baselevel code freeze" */
/*  *2     4-FEB-1998 17:46:31 GEMIGNANI "Fix inclusions" */
/*  *1    19-JAN-1998 15:24:31 GEMIGNANI "Initial population of IPv6 source" */
/*  CMS REPLACEMENT HISTORY, Element INET.H */
#ifndef __INET_LOADED
#define __INET_LOADED 1
/****************************************************************************
**
**  <inet.h> - Internet access
**
*****************************************************************************
**  Header introduced by the X/Open CAE Specification, Issue 4, Version 2
*****************************************************************************
**
**  Copyright Digital Equipment Corporation 1993, 1995. All rights reserved.
**
**  Restricted Rights: Use, duplication, or disclosure by the U.S.
**  Government is subject to restrictions as set forth in subparagraph
**  (c) (1) (ii) of DFARS 252.227-7013, or in FAR 52.227-19, or in FAR
**  52.227-14 Alt. III, as applicable.
**
**  This software is proprietary to and embodies the confidential
**  technology of Digital Equipment Corporation. Possession, use, or
**  copying of this software and media is authorized only pursuant to a
**  valid written license from Digital or an authorized sublicensor.
**
******************************************************************************
*/

#ifdef OBSOLETE
#include <param.h>//OBSOLETE
#if (!defined(BSD)) || (BSD < 199306)
# include <bitypes.h>//OBSOLETE
#else
# include <types.h>//OBSOLETE
#endif
#include <cdefs.h>//OBSOLETE
#endif /* OBSOLETE */
#include <bitypes.h>

#pragma __nostandard
#ifdef __cplusplus
    extern "C" {
#endif

#ifndef __CRTL_VER
#   define __CRTL_VER __VMS_VER
#endif

/*
**  Ensure that regardless of user /pointer_size usage, we begin processing
**  using a 32 bit pointer context.
*/
#if __INITIAL_POINTER_SIZE
#   if (__CRTL_VER < 70000000) || !defined __ALPHA
#      error " Pointer size usage not permitted before OpenVMS Alpha V7.0"
#   endif
#   pragma __pointer_size __save
#   pragma __pointer_size 32
#endif


/*
**  All structures should be member aligned on natural boundaries
*/
#pragma __member_alignment __save
#pragma __member_alignment


/*
** Define XPG4 IP typedefs
*/
#ifndef ____IN_PORT_T
#   define ____IN_PORT_T 1
    typedef unsigned short __in_port_t;
#endif

#ifndef ____IN_ADDR_T
#   define ____IN_ADDR_T 1
    typedef unsigned int __in_addr_t;
#endif

#if !defined __IN_PORT_T && !defined _DECC_V4_SOURCE
#   define __IN_PORT_T 1
    typedef __in_port_t in_port_t;
#endif

#if !defined __IN_ADDR_T  && !defined _DECC_V4_SOURCE
#   define __IN_ADDR_T 1
    typedef __in_addr_t in_addr_t;
#endif


/*
**  Internet address (a structure for historical reasons)
*/
#ifndef __IN_ADDR
#   define __IN_ADDR 1
    struct in_addr {
        union {
            struct { unsigned char  s_b1,s_b2,s_b3,s_b4; } S_un_b;
            struct { unsigned short s_w1,s_w2;           } S_un_w;
            unsigned long S_addr;
#ifdef _XOPEN_SOURCE
            __in_addr_t  S_addr_xopen;
#endif
        } S_un;
};

#ifdef _XOPEN_SOURCE
#   define s_addr S_un.S_addr_xopen /* X/Open version of s_addr */
#else
#   define s_addr S_un.S_addr       /* can be used for most tcp & ip code */
#endif

#   define s_host  S_un.S_un_b.s_b2  /* host on imp  */
#   define s_net   S_un.S_un_b.s_b1  /* network      */
#   define s_imp   S_un.S_un_w.s_w2  /* imp          */
#   define s_impno S_un.S_un_b.s_b4  /* imp #        */
#   define s_lh    S_un.S_un_b.s_b3  /* logical host */
#endif


/*
**  The following function always returns a 32 bit pointer
*/
char *inet_ntoa (struct in_addr __in);


/*
**  All other functions accept 32 bit or 64 bit pointers.
*/
#if __INITIAL_POINTER_SIZE
#pragma __pointer_size 64
#endif

__in_addr_t htonl (__in_addr_t __hostlong);
__in_port_t htons (__in_port_t __hostshort);
__in_addr_t ntohl (__in_addr_t __netlong);
__in_port_t ntohs (__in_port_t __netshort);

__in_addr_t inet_addr    (const char *__cp);
__in_addr_t inet_network (const char *__cp);
__in_addr_t inet_lnaof   (struct in_addr __in);
__in_addr_t inet_netof   (struct in_addr __in);

struct in_addr inet_makeaddr (__in_addr_t __net, __in_addr_t __lna);

__in_addr_t	 inet_addr (const char *);
int		 inet_aton (const char *, struct in_addr *);
__in_addr_t	 inet_lnaof (struct in_addr);
char *		 inet_neta (u_long, char *, size_t);
__in_addr_t	 inet_netof (struct in_addr);
__in_addr_t	 inet_network (const char *);
char		*inet_net_ntop (int, const void *, int, char *, size_t);
int		 inet_net_pton (int, const char *, void *, size_t);
char		*inet_ntoa (struct in_addr);
int		 inet_pton (int, const char *, void *);
char		*inet_ntop (int, const void *, char *, size_t);
u_int		 inet_nsap_addr (const char *, u_char *, int);
char		*inet_nsap_ntoa (int, const u_char *, char *);

/*
**  Restore the users pointer context
*/
#if __INITIAL_POINTER_SIZE
#   pragma __pointer_size __restore
#endif

#ifdef __cplusplus
    }
#endif

#pragma __member_alignment __restore
#pragma __standard
#endif /* __INET_LOADED */