+++ /dev/null
-/* $Id: socket.h 5388 2002-04-01 07:03:01Z rra $
-**
-** Portability wrapper around <sys/socket.h> and friends.
-**
-** This header file is the equivalent of:
-**
-** #include <arpa/inet.h>
-** #include <netinet/in.h>
-** #include <sys/socket.h>
-**
-** but also cleans up various messes, mostly related to IPv6 support. It
-** ensures that inet_aton and inet_ntoa are available and properly
-** prototyped.
-*/
-
-#ifndef PORTABLE_SOCKET_H
-#define PORTABLE_SOCKET_H 1
-
-#include "config.h"
-#include <sys/types.h>
-
-/* BSDI needs <netinet/in.h> before <arpa/inet.h>. */
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <sys/socket.h>
-
-/* Provide prototypes for inet_aton and inet_ntoa if not prototyped in the
- system header files since they're occasionally available without proper
- prototypes. */
-#if NEED_DECLARATION_INET_ATON
-extern int inet_aton(const char *, struct in_addr *);
-#endif
-#if NEED_DECLARATION_INET_NTOA
-extern const char * inet_ntoa(const struct in_addr);
-#endif
-
-/* Defined by RFC 2553, used to store a generic address. Note that this
- doesn't do the alignment mangling that RFC 2553 does; it's not clear if
- that should be added.... */
-#if !HAVE_SOCKADDR_STORAGE
-# if HAVE_SOCKADDR_LEN
-struct sockaddr_storage {
- unsigned char ss_len;
- unsigned char ss_family;
- unsigned char __padding[128 - 2];
-};
-# else
-struct sockaddr_storage {
- unsigned short ss_family;
- unsigned char __padding[128 - 2];
-};
-# endif
-#endif
-
-/* Use convenient, non-uglified names for the fields since we use them quite a
- bit in code. */
-#if HAVE_2553_STYLE_SS_FAMILY
-# define ss_family __ss_family
-# define ss_len __ss_len
-#endif
-
-/* Define an SA_LEN macro that gives us the length of a sockaddr. */
-#if !HAVE_SA_LEN_MACRO
-# if HAVE_SOCKADDR_LEN
-# define SA_LEN(s) ((s)->sa_len)
-# else
-/* Hack courtesy of the USAGI project. */
-# if HAVE_INET6
-# define SA_LEN(s) \
- ((((struct sockaddr *)(s))->sa_family == AF_INET6) \
- ? sizeof(struct sockaddr_in6) \
- : ((((struct sockaddr *)(s))->sa_family == AF_INET) \
- ? sizeof(struct sockaddr_in) \
- : sizeof(struct sockaddr)))
-# else
-# define SA_LEN(s) \
- ((((struct sockaddr *)(s))->sa_family == AF_INET) \
- ? sizeof(struct sockaddr_in) \
- : sizeof(struct sockaddr))
-# endif
-# endif /* HAVE_SOCKADDR_LEN */
-#endif /* !HAVE_SA_LEN_MACRO */
-
-#endif /* PORTABLE_SOCKET_H */