--- IO-AIO/configure	2008/05/11 00:01:03	1.1
+++ IO-AIO/configure	2008/05/30 04:54:13	1.5
@@ -2553,6 +2553,95 @@
 
 
 
+{ echo "$as_me:$LINENO: checking for library containing pthread_create" >&5
+echo $ECHO_N "checking for library containing pthread_create... $ECHO_C" >&6; }
+if test "${ac_cv_search_pthread_create+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_create ();
+int
+main ()
+{
+return pthread_create ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' pthread pthreads pthreadVC2; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
+  ac_cv_search_pthread_create=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext
+  if test "${ac_cv_search_pthread_create+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_pthread_create+set}" = set; then
+  :
+else
+  ac_cv_search_pthread_create=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_pthread_create" >&5
+echo "${ECHO_T}$ac_cv_search_pthread_create" >&6; }
+ac_res=$ac_cv_search_pthread_create
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+else
+  { { echo "$as_me:$LINENO: error: pthread functions not found" >&5
+echo "$as_me: error: pthread functions not found" >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+
+
 { echo "$as_me:$LINENO: checking for futimes" >&5
 echo $ECHO_N "checking for futimes... $ECHO_C" >&6; }
 if test "${ac_cv_futimes+set}" = set; then
@@ -2621,10 +2710,9 @@
 int main(void)
 {
    int fd = 0;
-   off64_t offset = 1;
    size_t count = 2;
    ssize_t res;
-   res = readahead (fd, offset, count);
+   res = readahead (fd, 0, count);
    return 0;
 }
 
@@ -2777,60 +2865,6 @@
 _ACEOF
 
 
-{ echo "$as_me:$LINENO: checking for readdir_r" >&5
-echo $ECHO_N "checking for readdir_r... $ECHO_C" >&6; }
-if test "${ac_cv_readdir_r+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-
-#include <dirent.h>
-int main(void)
-{
-   DIR *dir = 0;
-   struct dirent ent, *eres;
-   int res = readdir_r (dir, &ent, &eres);
-   return 0;
-}
-
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_link") 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && {
-	 test -z "$ac_c_werror_flag" ||
-	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
-  ac_cv_readdir_r=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-	ac_cv_readdir_r=no
-fi
-
-rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
-      conftest$ac_exeext conftest.$ac_ext
-fi
-{ echo "$as_me:$LINENO: result: $ac_cv_readdir_r" >&5
-echo "${ECHO_T}$ac_cv_readdir_r" >&6; }
-test $ac_cv_readdir_r = yes &&
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_READDIR_R 1
-_ACEOF
-
-
 { echo "$as_me:$LINENO: checking for sendfile" >&5
 echo $ECHO_N "checking for sendfile... $ECHO_C" >&6; }
 if test "${ac_cv_sendfile+set}" = set; then