--- cvsroot/EV/EV.xs	2007/11/02 20:21:33	1.41
+++ cvsroot/EV/EV.xs	2007/11/02 22:18:49	1.43
@@ -27,6 +27,12 @@
   *stash_check,
   *stash_child;
 
+#ifndef SIG_SIZE
+/* kudos to Slaven Rezic for the idea */
+static char sig_size [] = { SIG_NUM };
+# define SIG_SIZE (sizeof (sig_size) + 1)
+#endif
+
 static int
 sv_signum (SV *sig)
 {
@@ -253,6 +259,9 @@
     const_iv (EV, METHOD_SELECT)
     const_iv (EV, METHOD_POLL)
     const_iv (EV, METHOD_EPOLL)
+    const_iv (EV, METHOD_KQUEUE)
+    const_iv (EV, METHOD_DEVPOLL)
+    const_iv (EV, METHOD_PORT)
     const_iv (EV, METHOD_ANY)
   };