#ifndef	PORT_AFTER_H#define	PORT_AFTER_H#include <sys/param.h>#if _BSDI_VERSION < 199802# define NEED_PSELECT#endif#define CAN_RECONNECT#define USE_POSIX#define POSIX_SIGNALS#define USE_UTIME#define USE_WAITPID#define HAVE_GETRUSAGE#define HAVE_FCHMOD#define HAVE_SA_LEN#define HAVE_MINIMUM_IFREQ#define USE_LOG_CONS#define RLIMIT_TYPE quad_t#define RLIMIT_LONGLONG#define RLIMIT_FILE_INFINITY#define HAVE_CHROOT#define CAN_CHANGE_ID#define	HAVE_PW_CLASS#define	HAVE_PW_CHANGE#define	HAVE_PW_EXPIRE#define _TIMEZONE timezone#define PORT_NONBLOCK	O_NONBLOCK#define PORT_WOULDBLK	EWOULDBLOCK#define WAIT_T		int#define KSYMS		"/bsd"#define KMEM		"/dev/kmem"#define UDPSUM		"udpcksum"#include <sys/types.h>#include <sys/socket.h>#include <sys/param.h>#if (!defined(BSD)) || (BSD < 199306)#include <sys/bitypes.h>#endif/* * We need to know the IPv6 address family number even on IPv4-only systems. * Note that this is NOT a protocol constant, and that if the system has its * own AF_INET6, different from ours below, all of BIND's libraries and * executables will need to be recompiled after the system <sys/socket.h> * has had this type added.  The type number below is correct on most BSD- * derived systems for which AF_INET6 is defined. */#ifndef AF_INET6#define AF_INET6	24#endif#ifndef	PF_INET6#define PF_INET6	AF_INET6#endif#ifndef HAS_INET6_STRUCTS/* Replace with structure from later rev of O/S if known. */struct in6_addr {	u_int8_t	s6_addr[16];};/* Replace with structure from later rev of O/S if known. */struct sockaddr_in6 {#ifdef	HAVE_SA_LEN	u_int8_t	sin6_len;	/* length of this struct */	u_int8_t	sin6_family;	/* AF_INET6 */#else	u_int16_t	sin6_family;	/* AF_INET6 */#endif	u_int16_t	sin6_port;	/* transport layer port # */	u_int32_t	sin6_flowinfo;	/* IPv6 flow information */	struct in6_addr	sin6_addr;	/* IPv6 address */	u_int32_t	sin6_scope_id;	/* set of interfaces for a scope */};#endif	/* HAS_INET6_STRUCTS */#endif /* ! PORT_AFTER_H */