$NetBSD: patch-ab,v 1.3 2014/05/11 10:16:40 obache Exp $

* OpenBSD support

--- include/netdb.h.orig	Thu Feb 28 05:34:17 2008
+++ include/netdb.h
@@ -262,7 +262,7 @@ struct	addrinfo {
 
 
 #ifdef _REENTRANT
-#if defined (__hpux) || defined(__osf__) || defined(_AIX)
+#if defined (__hpux) || defined(__osf__) || defined(_AIX) || defined(__OpenBSD__)
 #define	_MAXALIASES	35
 #define	_MAXLINELEN	1024
 #define	_MAXADDRS	35
@@ -328,7 +328,14 @@ struct	protoent_data {
 #ifdef __hpux
 	char	line[_MAXLINELEN+1];
 #endif
+#ifdef __OpenBSD__
+	char	**aliases;
+	int	maxaliases;
+	int	stayopen;
+	char*	line;
+#else
 	char	*proto_aliases[_MAXALIASES];
+#endif
 #ifdef __osf__
 	int	_proto_stayopen;
 	int	svc_getprotoflag;
@@ -423,19 +430,31 @@ int		innetgr __P((const char *, const char *, const ch
 #endif
 
 #ifdef _REENTRANT
-#if defined(__hpux) || defined(__osf__) || defined(_AIX)
+#if defined(__hpux) || defined(__osf__) || defined(_AIX) || defined(__OpenBSD__)
+#if defined(__OpenBSD__)
+struct hostent * gethostbyaddr_r __P((const char *, int, int, struct hostent *,
+		         char *, int, int *));
+struct hostent * gethostbyname_r __P((const char *, struct hostent *,
+		        char *, int, int *));
+struct hostent * gethostent_r __P((struct hostent *, char *, int, int *));
+#else
 int		gethostbyaddr_r __P((const char *, int, int, struct hostent *,
 					struct hostent_data *));
 int		gethostbyname_r __P((const char *, struct hostent *, 
 					struct hostent_data *));
 int		gethostent_r __P((struct hostent *, struct hostent_data *));
+#endif
 #if defined(_AIX)
 void		sethostent_r __P((int, struct hostent_data *));
+#elif defined(__OpenBSD__)
+void		sethostent_r __P((int));
 #else
 int		sethostent_r __P((int, struct hostent_data *));
 #endif 
 #if defined(__hpux)
 int		endhostent_r __P((struct hostent_data *));
+#elif defined(__OpenBSD__)
+void		endhostent_r __P((void));
 #else
 void		endhostent_r __P((struct hostent_data *));
 #endif
@@ -443,16 +462,28 @@ void		endhostent_r __P((struct hostent_data *));
 #if defined(__hpux) || defined(__osf__)
 int		getnetbyaddr_r __P((int, int,
 				struct netent *, struct netent_data *));
+#elif defined(__OpenBSD__)
+struct netent *	getnetbyaddr_r __P((long, int,
+				struct netent *, char *, int));
 #else
 int		getnetbyaddr_r __P((long, int,
 				struct netent *, struct netent_data *));
 #endif
+#if defined(__OpenBSD__)
+struct netent *	getnetbyname_r __P((const char *,
+				struct netent *, char *, int));
+struct netent *	getnetent_r __P((struct netent *, char *, int));
+void		setnetent_r __P((int));
+#else
 int		getnetbyname_r __P((const char *,
 				struct netent *, struct netent_data *));
 int		getnetent_r __P((struct netent *, struct netent_data *));
 int		setnetent_r __P((int, struct netent_data *));
+#endif
 #ifdef __hpux
 int		endnetent_r __P((struct netent_data *buffer));
+#elif defined(__OpenBSD__)
+void		endnetent_r __P((void));
 #else
 void		endnetent_r __P((struct netent_data *buffer));
 #endif
@@ -462,7 +493,11 @@ int		getprotobyname_r __P((const char *,
 int		getprotobynumber_r __P((int,
 				struct protoent *, struct protoent_data *));
 int		getprotoent_r __P((struct protoent *, struct protoent_data *));
+#ifdef __OpenBSD__
+void		setprotoent_r __P((int, struct protoent_data *));
+#else
 int		setprotoent_r __P((int, struct protoent_data *));
+#endif
 #ifdef __hpux
 int		endprotoent_r __P((struct protoent_data *));
 #else
@@ -492,7 +527,7 @@ int		innetgr_r __P((const char *, const char *, const 
 #endif
 #else
  /* defined(sun) || defined(bsdi) */
-#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103)
+#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103) || defined(__DragonFly__)
 int gethostbyaddr_r __P((const char *, int, int, struct hostent *,
 		         char *, size_t, struct hostent **, int *));
 int gethostbyname_r __P((const char *, struct hostent *,
@@ -509,7 +544,7 @@ struct hostent	*gethostent_r __P((struct hostent *, ch
 void		sethostent_r __P((int));
 void		endhostent_r __P((void));
 
-#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103)
+#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103) || defined(__DragonFly__)
 int getnetbyname_r __P((const char *, struct netent *,
 			char *, size_t, struct netent **, int*));
 int getnetbyaddr_r __P((unsigned long int, int, struct netent *,
@@ -525,7 +560,7 @@ struct netent	*getnetent_r __P((struct netent *, char 
 void		setnetent_r __P((int));
 void		endnetent_r __P((void));
 
-#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103)
+#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103) || defined(__DragonFly__)
 int getprotobyname_r __P((const char *, struct protoent *, char *,
 			  size_t, struct protoent **));
 int getprotobynumber_r __P((int, struct protoent *, char *, size_t,
@@ -541,7 +576,7 @@ struct protoent	*getprotoent_r __P((struct protoent *,
 void		setprotoent_r __P((int));
 void		endprotoent_r __P((void));
 
-#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103)
+#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103) || defined(__DragonFly__)
 int getservbyname_r __P((const char *name, const char *,
 			 struct servent *, char *, size_t, struct servent **));
 int getservbyport_r __P((int port, const char *,