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-rw-r--r--configure.in7
1 files changed, 7 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index 5f393e1004..68bc23bb0e 100644
--- a/configure.in
+++ b/configure.in
@@ -235,6 +235,8 @@ case $host in
;;
esac
+APR_SETVAR(AP_NONBLOCK_WHEN_MULTI_LISTEN, [1])
+
dnl
dnl Process command line arguments. This is done early in the process so the
dnl user can get feedback quickly in case of an error.
@@ -486,6 +488,11 @@ if test "$SINGLE_LISTEN_UNSERIALIZED_ACCEPT" = "1"; then
[This platform doesn't suffer from the thundering herd problem])
fi
+if test "$AP_NONBLOCK_WHEN_MULTI_LISTEN" = "1"; then
+ AC_DEFINE(AP_NONBLOCK_WHEN_MULTI_LISTEN, 1,
+ [Listening sockets are non-blocking when there are more than 1])
+fi
+
AC_DEFINE_UNQUOTED(AP_SIG_GRACEFUL, SIG$AP_SIG_GRACEFUL, [Signal used to gracefully restart])
AC_DEFINE_UNQUOTED(AP_SIG_GRACEFUL_STRING, "SIG$AP_SIG_GRACEFUL", [Signal used to gracefully restart (as a quoted string)])
AC_DEFINE_UNQUOTED(AP_SIG_GRACEFUL_SHORT, $AP_SIG_GRACEFUL, [Signal used to gracefully restart (without SIG prefix)])