2469. [port] solaris: Work around Solaris's select() limitations.

                        [RT #18769]

CHANGES

+2469.	[port]		solaris: Work around Solaris's select() limitations.
+			[RT #18769]
+
 2468.	[bug]		Resolver could try unreachable servers multiple times.
 			[RT #18739]
 

config.h.in

@@ -16,7 +16,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: config.h.in,v 1.105 2008/09/25 04:25:52 marka Exp $ */
+/* $Id: config.h.in,v 1.106 2008/10/21 02:43:07 marka Exp $ */
 
 /*! \file */
 
@@ -160,6 +160,9 @@ int sigwait(const unsigned int *set, int *sig);
 /* Define to enable "rrset-order fixed" syntax. */
 #undef DNS_RDATASET_FIXED
 
+/* Solaris hack to get select_large_fdset. */
+#undef FD_SETSIZE
+
 /* Define to 1 if you have the <dlfcn.h> header file. */
 #undef HAVE_DLFCN_H
 

configure

@@ -14,7 +14,7 @@
 # OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
 #
-# $Id: configure,v 1.441 2008/10/15 00:16:13 marka Exp $
+# $Id: configure,v 1.442 2008/10/21 02:43:08 marka Exp $
 #
 # Portions Copyright (C) 1996-2001  Nominum, Inc.
 #
@@ -29,7 +29,7 @@
 # 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.
-# From configure.in Revision: 1.455 .
+# From configure.in Revision: 1.456 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61.
 #
@@ -9369,6 +9369,19 @@ fi
 		;;
 esac
+#
+# Work around Solaris's select() limitations.
+#
+case "$host" in
+	*-solaris2.[89]|*-solaris2.1?)
+
+cat >>confdefs.h <<\_ACEOF
+#define FD_SETSIZE 65536
+_ACEOF
+
+	;;
+esac
+
 #
 # Purify support
 #
@@ -10013,7 +10026,7 @@ ia64-*-hpux*)
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 10016 "configure"' > conftest.$ac_ext
+  echo '#line 10029 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -12135,11 +12148,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12138: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:12151: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:12142: \$? = $ac_status" >&5
+   echo "$as_me:12155: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -12378,11 +12391,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12381: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:12394: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:12385: \$? = $ac_status" >&5
+   echo "$as_me:12398: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -12438,11 +12451,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:12441: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:12454: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:12445: \$? = $ac_status" >&5
+   echo "$as_me:12458: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -14586,7 +14599,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 14589 "configure"
+#line 14602 "configure"
 #include "confdefs.h"
 #if HAVE_DLFCN_H
@@ -14684,7 +14697,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 14687 "configure"
+#line 14700 "configure"
 #include "confdefs.h"
 #if HAVE_DLFCN_H
@@ -16877,11 +16890,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16880: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16893: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:16884: \$? = $ac_status" >&5
+   echo "$as_me:16897: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -16937,11 +16950,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:16940: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:16953: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:16944: \$? = $ac_status" >&5
+   echo "$as_me:16957: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -18265,7 +18278,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 18268 "configure"
+#line 18281 "configure"
 #include "confdefs.h"
 #if HAVE_DLFCN_H
@@ -18363,7 +18376,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 18366 "configure"
+#line 18379 "configure"
 #include "confdefs.h"
 #if HAVE_DLFCN_H
@@ -19200,11 +19213,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19203: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:19216: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:19207: \$? = $ac_status" >&5
+   echo "$as_me:19220: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -19260,11 +19273,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19263: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:19276: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:19267: \$? = $ac_status" >&5
+   echo "$as_me:19280: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -21294,11 +21307,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:21297: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:21310: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:21301: \$? = $ac_status" >&5
+   echo "$as_me:21314: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -21537,11 +21550,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:21540: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:21553: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:21544: \$? = $ac_status" >&5
+   echo "$as_me:21557: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings
@@ -21597,11 +21610,11 @@ else
    -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:21600: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:21613: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:21604: \$? = $ac_status" >&5
+   echo "$as_me:21617: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -23745,7 +23758,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 23748 "configure"
+#line 23761 "configure"
 #include "confdefs.h"
 #if HAVE_DLFCN_H
@@ -23843,7 +23856,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 23846 "configure"
+#line 23859 "configure"
 #include "confdefs.h"
 #if HAVE_DLFCN_H

configure.in

@@ -18,7 +18,7 @@ AC_DIVERT_PUSH(1)dnl
 esyscmd([sed "s/^/# /" COPYRIGHT])dnl
 AC_DIVERT_POP()dnl
 
-AC_REVISION($Revision: 1.455 $)
+AC_REVISION($Revision: 1.456 $)
 
 AC_INIT(lib/dns/name.c)
 AC_PREREQ(2.59)
@@ -1169,6 +1169,16 @@ case "$host" in
 		;;
 esac
 
+#
+# Work around Solaris's select() limitations.
+#
+case "$host" in
+	*-solaris2.[[89]]|*-solaris2.1?)
+	AC_DEFINE(FD_SETSIZE, 65536,
+		  [Solaris hack to get select_large_fdset.])
+	;;
+esac
+
 #
 # Purify support
 #