#ifndef __INET_LOADED
#define __INET_LOADED 1
/****************************************************************************
**
**  <inet.h> - Internet access
**
*****************************************************************************
**  Header introduced by the X/Open CAE Specification, Issue 4, Version 2
*****************************************************************************
**
**  Copyright 2000 Compaq Computer Corporation
**
**  Compaq and the Compaq logo Registered in U.S. Patent and Trademark Office.
**
**  Confidential computer software. Valid license from Compaq required for
**  possession, use or copying. Consistent with FAR 12.211 and 12.212,
**  Commercial Computer Software, Computer Software Documentation, and
**  Technical Data for Commercial Items are licensed to the U.S. Government
**  under vendor's standard commercial license.
**
******************************************************************************
*/

#pragma   __nostandard
#include <decc$types.h>

#ifdef __cplusplus
    extern "C" {
#endif


/*
**  All includes of other header files must be done prior to altering
**  the pointer size mode.  
*/
#include <bitypes.h>


/*
**  Start processing in 32-bit addressing mode
*/
#if __INITIAL_POINTER_SIZE
#   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
*/
#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);

/*
** The new definition is incompatible with the implementation
**
**  __in_addr_t	 inet_makeaddr (__u_long, __u_long);
*/
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 */