[Define if the function getmntent exists. It's the version from libgen.])
fi
+# Check for htonll
+AC_MSG_CHECKING([if have htonll defined])
+
+ have_htonll="no"
+ AC_RUN_IFELSE([
+ AC_LANG_PROGRAM([
+#include <sys/types.h>
+#include <netinet/in.h>
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
+#endif
+ ], [
+ return htonll(0);
+ ])
+ ], [
+ have_htonll="yes"
+ AC_DEFINE(HAVE_HTONLL, 1, [Define if the function htonll exists.])
+ ])
+
+AC_MSG_RESULT([$have_htonll])
+
# Check for structures
AC_CHECK_MEMBERS([struct if_data.ifi_ibytes, struct if_data.ifi_opackets, struct if_data.ifi_ierrors],
[AC_DEFINE(HAVE_STRUCT_IF_DATA, 1, [Define if struct if_data exists and is usable.])],