make this go on the Alpha.

acconfig.h

+/* define if you need inet_ntop() */
+#undef NEED_INET_NTOP

config.h.in

@@ -15,6 +15,9 @@
 /* Define if you can safely include both <sys/time.h> and <time.h>.  */
 #undef TIME_WITH_SYS_TIME
 
+/* define if you need inet_ntop() */
+#undef NEED_INET_NTOP
+
 /* Define if you have the <fcntl.h> header file.  */
 #undef HAVE_FCNTL_H
 

configure

 #! /bin/sh
 
-# From configure.in Revision: 1.8 
+# From configure.in Revision: 1.9 
 
 # Guess values for system-dependent variables and create Makefiles.
 # Generated automatically using autoconf version 2.12 
@@ -1367,8 +1367,65 @@ fi
 
 fi
 
+
+echo $ac_n "checking for inet_ntop""... $ac_c" 1>&6
+echo "configure:1373: checking for inet_ntop" >&5
+if eval "test \"`echo '$''{'ac_cv_func_inet_ntop'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1378 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char inet_ntop(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char inet_ntop();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_inet_ntop) || defined (__stub___inet_ntop)
+choke me
+#else
+inet_ntop();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1401: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rm -rf conftest*
+  eval "ac_cv_func_inet_ntop=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_inet_ntop=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'inet_ntop`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  :
+else
+  echo "$ac_t""no" 1>&6
+ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_ntop.o"
+	       
+	       cat >> confdefs.h <<\EOF
+#define NEED_INET_NTOP 1
+EOF
+
+
+fi
+
+
 echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:1372: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:1429: checking whether ${MAKE-make} sets \${MAKE}" >&5
 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1397,7 +1454,7 @@ fi
 # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1401: checking for $ac_word" >&5
+echo "configure:1458: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -1434,7 +1491,7 @@ fi
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # ./install, which can be erroneously created by make from ./install.sh.
 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:1438: checking for a BSD compatible install" >&5
+echo "configure:1495: checking for a BSD compatible install" >&5
 if test -z "$INSTALL"; then
 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -1673,6 +1730,7 @@ s%@host_vendor@%$host_vendor%g
 s%@host_os@%$host_os%g
 s%@CC@%$CC%g
 s%@CPP@%$CPP%g
+s%@ISC_EXTRA_OBJS@%$ISC_EXTRA_OBJS%g
 s%@SET_MAKE@%$SET_MAKE%g
 s%@RANLIB@%$RANLIB%g
 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g

configure.in

 
-AC_REVISION($Revision: 1.9 $)
+AC_REVISION($Revision: 1.10 $)
 
 AC_INIT(lib/dns/name.c)
 AC_CONFIG_HEADER(config.h)
@@ -23,6 +23,13 @@ AC_CHECK_LIB(xnet, socket,,
 	     AC_CHECK_LIB(socket, socket)
 	     AC_CHECK_LIB(nsl, inet_ntoa)
 )
+
+AC_CHECK_FUNC(inet_ntop, ,
+	      [ISC_EXTRA_OBJS="$ISC_EXTRA_OBJS inet_ntop.o"
+	       AC_SUBST(ISC_EXTRA_OBJS)
+	       AC_DEFINE(NEED_INET_NTOP)]
+)
+
 AC_PROG_MAKE_SET
 AC_PROG_RANLIB
 AC_PROG_INSTALL

lib/dns/rbt.c

@@ -15,10 +15,11 @@
  * SOFTWARE.
  */
 
+#include <config.h>
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-#include <sys/param.h>
 
 #include <isc/assertions.h>
 #include <isc/error.h>

lib/dns/rdata/in_1/a_1.c

@@ -15,16 +15,20 @@
  * SOFTWARE.
  */
 
- /* $Id: a_1.c,v 1.6 1999/01/22 00:36:58 marka Exp $ */
+ /* $Id: a_1.c,v 1.7 1999/01/22 04:35:10 explorer Exp $ */
 
 #ifndef RDATA_IN_1_A_1_H
 #define RDATA_IN_1_A_1_H
 
+#include <string.h>
+
 #include <sys/types.h>
+#include <sys/socket.h>
+
 #include <netinet/in.h>
 #include <arpa/inet.h>
-#include <sys/socket.h>
-#include <string.h>
+
+#include <isc/inet.h>
 
 static dns_result_t
 fromtext_in_a(dns_rdataclass_t class, dns_rdatatype_t type,
@@ -63,8 +67,8 @@ totext_in_a(dns_rdata_t *rdata, dns_name_t *origin, isc_buffer_t *target) {
 	origin = origin;	/* unused */
 
 	isc_buffer_available(target, &region);
-	if (inet_ntop(AF_INET, rdata->data,
-		      region.base, region.length) == NULL)
+	if (isc_inet_ntop(AF_INET, rdata->data,
+			  region.base, region.length) == NULL)
 		return (DNS_R_NOSPACE);
 
 	isc_buffer_add(target, strlen(region.base));

lib/dns/rdata/in_1/a_1.h

@@ -15,16 +15,20 @@
  * SOFTWARE.
  */
 
- /* $Id: a_1.h,v 1.6 1999/01/22 00:36:58 marka Exp $ */
+ /* $Id: a_1.h,v 1.7 1999/01/22 04:35:10 explorer Exp $ */
 
 #ifndef RDATA_IN_1_A_1_H
 #define RDATA_IN_1_A_1_H
 
+#include <string.h>
+
 #include <sys/types.h>
+#include <sys/socket.h>
+
 #include <netinet/in.h>
 #include <arpa/inet.h>
-#include <sys/socket.h>
-#include <string.h>
+
+#include <isc/inet.h>
 
 static dns_result_t
 fromtext_in_a(dns_rdataclass_t class, dns_rdatatype_t type,
@@ -63,8 +67,8 @@ totext_in_a(dns_rdata_t *rdata, dns_name_t *origin, isc_buffer_t *target) {
 	origin = origin;	/* unused */
 
 	isc_buffer_available(target, &region);
-	if (inet_ntop(AF_INET, rdata->data,
-		      region.base, region.length) == NULL)
+	if (isc_inet_ntop(AF_INET, rdata->data,
+			  region.base, region.length) == NULL)
 		return (DNS_R_NOSPACE);
 
 	isc_buffer_add(target, strlen(region.base));

lib/dns/rdata/in_1/wks_11.c

@@ -15,21 +15,22 @@
  * SOFTWARE.
  */
 
- /* $Id: wks_11.c,v 1.2 1999/01/22 00:36:59 marka Exp $ */
+ /* $Id: wks_11.c,v 1.3 1999/01/22 04:35:10 explorer Exp $ */
 
 #ifndef RDATA_IN_1_WKS_11_H
 #define RDATA_IN_1_WKS_11_H
 
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <sys/socket.h>
 #include <limits.h>
 #include <netdb.h>
 #include <stdlib.h>
 #include <string.h>
 
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
 
+#include <isc/inet.h>
 
 static dns_result_t
 fromtext_in_wks(dns_rdataclass_t class, dns_rdatatype_t type,
@@ -124,7 +125,7 @@ totext_in_wks(dns_rdata_t *rdata, dns_name_t *origin, isc_buffer_t *target) {
 	origin = origin;
 	dns_rdata_toregion(rdata, &sr);
 	isc_buffer_available(target, &tr);
-	if (inet_ntop(AF_INET, sr.base, tr.base, tr.length) == NULL)
+	if (isc_inet_ntop(AF_INET, sr.base, tr.base, tr.length) == NULL)
 		return (DNS_R_NOSPACE);
 	isc_buffer_add(target, strlen(tr.base));
 	isc_region_consume(&sr, 4);

lib/dns/rdata/in_1/wks_11.h

@@ -15,21 +15,22 @@
  * SOFTWARE.
  */
 
- /* $Id: wks_11.h,v 1.2 1999/01/22 00:36:59 marka Exp $ */
+ /* $Id: wks_11.h,v 1.3 1999/01/22 04:35:10 explorer Exp $ */
 
 #ifndef RDATA_IN_1_WKS_11_H
 #define RDATA_IN_1_WKS_11_H
 
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <sys/socket.h>
 #include <limits.h>
 #include <netdb.h>
 #include <stdlib.h>
 #include <string.h>
 
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
 
+#include <isc/inet.h>
 
 static dns_result_t
 fromtext_in_wks(dns_rdataclass_t class, dns_rdatatype_t type,
@@ -124,7 +125,7 @@ totext_in_wks(dns_rdata_t *rdata, dns_name_t *origin, isc_buffer_t *target) {
 	origin = origin;
 	dns_rdata_toregion(rdata, &sr);
 	isc_buffer_available(target, &tr);
-	if (inet_ntop(AF_INET, sr.base, tr.base, tr.length) == NULL)
+	if (isc_inet_ntop(AF_INET, sr.base, tr.base, tr.length) == NULL)
 		return (DNS_R_NOSPACE);
 	isc_buffer_add(target, strlen(tr.base));
 	isc_region_consume(&sr, 4);

lib/dns/redblack.c

@@ -15,10 +15,11 @@
  * SOFTWARE.
  */
 
+#include <config.h>
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-#include <sys/param.h>
 
 #include <isc/assertions.h>
 #include <isc/error.h>

lib/isc/Makefile.in

@@ -14,7 +14,8 @@ CWARNINGS =
 OBJS =		assertions.o buffer.o error.o heap.o lex.o mem.o result.o \
 		rwlock.o symtab.o task.o timer.o version.o \
 		unix/time.o unix/socket.o \
-		pthreads/condition.o
+		pthreads/condition.o \
+		@ISC_EXTRA_OBJS@
 
 SUBDIRS =	include unix pthreads
 TARGETS =	timestamp

lib/isc/include/isc/inet.h

+/*
+ * Copyright (C) 1999  Internet Software Consortium.
+ * 
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
+ * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
+ * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#ifndef ISC_INET_H
+#define ISC_INET_H 1
+
+/*
+ * Provide missing functionality that functions internal to the isc/dns
+ * library will need.
+ *
+ * This file will need to be generated if it will be installed, since it
+ * depends on <config.h> being included.  This won't work outside our
+ * controlled tree.
+ */
+
+#ifdef NEED_INET_NTOP
+char *isc_inet_ntop(int af, const void *src, char *dst, size_t size);
+#else
+#define isc_inet_ntop inet_ntop
+#endif
+
+#endif /* ISC_INET_H */

lib/isc/inet_ntop.c

+/*
+ * Copyright (c) 1996-1999 by Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
+ * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
+ * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$Id: inet_ntop.c,v 1.1 1999/01/22 04:35:11 explorer Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <arpa/nameser.h>
+
+#define NS_INT16SZ	 2
+#define NS_IN6ADDRSZ	16
+
+/*
+ * WARNING: Don't even consider trying to compile this on a system where
+ * sizeof(int) < 4.  sizeof(int) > 4 is fine; all the world's not a VAX.
+ */
+
+static const char *isc_inet_ntop4(const u_char *src, char *dst, size_t size);
+static const char *isc_inet_ntop6(const u_char *src, char *dst, size_t size);
+
+/* char *
+ * isc_inet_ntop(af, src, dst, size)
+ *	convert a network format address to presentation format.
+ * return:
+ *	pointer to presentation format address (`dst'), or NULL (see errno).
+ * author:
+ *	Paul Vixie, 1996.
+ */
+const char *
+isc_inet_ntop(int af, const void *src, char *dst, size_t size)
+{
+	switch (af) {
+	case AF_INET:
+		return (isc_inet_ntop4(src, dst, size));
+	case AF_INET6:
+		return (isc_inet_ntop6(src, dst, size));
+	default:
+		errno = EAFNOSUPPORT;
+		return (NULL);
+	}
+	/* NOTREACHED */
+}
+
+/* const char *
+ * isc_inet_ntop4(src, dst, size)
+ *	format an IPv4 address
+ * return:
+ *	`dst' (as a const)
+ * notes:
+ *	(1) uses no statics
+ *	(2) takes a u_char* not an in_addr as input
+ * author:
+ *	Paul Vixie, 1996.
+ */
+static const char *
+isc_inet_ntop4(const u_char *src, char *dst, size_t size)
+{
+	static const char *fmt = "%u.%u.%u.%u";
+	char tmp[sizeof "255.255.255.255"];
+
+	if (sprintf(tmp, fmt, src[0], src[1], src[2], src[3]) > size) {
+		errno = ENOSPC;
+		return (NULL);
+	}
+	strcpy(dst, tmp);
+
+	return (dst);
+}
+
+/* const char *
+ * isc_inet_ntop6(src, dst, size)
+ *	convert IPv6 binary address into presentation (printable) format
+ * author:
+ *	Paul Vixie, 1996.
+ */
+static const char *
+isc_inet_ntop6(const u_char *src, char *dst, size_t size)
+{
+	/*
+	 * Note that int32_t and int16_t need only be "at least" large enough
+	 * to contain a value of the specified size.  On some systems, like
+	 * Crays, there is no such thing as an integer variable with 16 bits.
+	 * Keep this in mind if you think this function should have been coded
+	 * to use pointer overlays.  All the world's not a VAX.
+	 */
+	char tmp[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"], *tp;
+	struct { int base, len; } best, cur;
+	u_int words[NS_IN6ADDRSZ / NS_INT16SZ];
+	int i;
+
+	/*
+	 * Preprocess:
+	 *	Copy the input (bytewise) array into a wordwise array.
+	 *	Find the longest run of 0x00's in src[] for :: shorthanding.
+	 */
+	memset(words, '\0', sizeof words);
+	for (i = 0; i < NS_IN6ADDRSZ; i++)
+		words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3));
+	best.base = -1;
+	cur.base = -1;
+	for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
+		if (words[i] == 0) {
+			if (cur.base == -1)
+				cur.base = i, cur.len = 1;
+			else
+				cur.len++;
+		} else {
+			if (cur.base != -1) {
+				if (best.base == -1 || cur.len > best.len)
+					best = cur;
+				cur.base = -1;
+			}
+		}
+	}
+	if (cur.base != -1) {
+		if (best.base == -1 || cur.len > best.len)
+			best = cur;
+	}
+	if (best.base != -1 && best.len < 2)
+		best.base = -1;
+
+	/*
+	 * Format the result.
+	 */
+	tp = tmp;
+	for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
+		/* Are we inside the best run of 0x00's? */
+		if (best.base != -1 && i >= best.base &&
+		    i < (best.base + best.len)) {
+			if (i == best.base)
+				*tp++ = ':';
+			continue;
+		}
+		/* Are we following an initial run of 0x00s or any real hex? */
+		if (i != 0)
+			*tp++ = ':';
+		/* Is this address an encapsulated IPv4? */
+		if (i == 6 && best.base == 0 &&
+		    (best.len == 6 || (best.len == 5 && words[5] == 0xffff))) {
+			if (!isc_inet_ntop4(src+12, tp,
+					    sizeof tmp - (tp - tmp)))
+				return (NULL);
+			tp += strlen(tp);
+			break;
+		}
+		tp += sprintf(tp, "%x", words[i]);
+	}
+	/* Was it a trailing run of 0x00's? */
+	if (best.base != -1 && (best.base + best.len) == 
+	    (NS_IN6ADDRSZ / NS_INT16SZ))
+		*tp++ = ':';
+	*tp++ = '\0';
+
+	/*
+	 * Check for overflow, copy, and we're done.
+	 */
+	if ((size_t)(tp - tmp) > size) {
+		errno = ENOSPC;
+		return (NULL);
+	}
+	strcpy(dst, tmp);
+	return (dst);
+}