- have to re-check potentially closed fds regularly for epoll. this hurts

[software/libev.git] / ev_select.c

diff --git a/ev_select.c b/ev_select.c
index 5738fe5eaf81fd920b09954c74b5f3061e4979e3..9f81e555799180dcca46f4274458be5976942b91 100644 (file)
--- a/ev_select.c
+++ b/ev_select.c
@@ -48,6 +48,9 @@ select_modify (EV_P_ int fd, int oev, int nev)
   int offs = fd >> 3;
   int mask = 1 << (fd & 7);
 
+  if (oev == nev)
+    return;
+
   if (vec_max < (fd >> 5) + 1)
     {
       int new_max = (fd >> 5) + 1;
@@ -128,6 +131,22 @@ select_init (EV_P_ int flags)
   method_modify = select_modify;
   method_poll   = select_poll;
 
+  vec_max = 0;
+  vec_ri  = 0; 
+  vec_ri  = 0;   
+  vec_wo  = 0; 
+  vec_wo  = 0; 
+
   return EVMETHOD_SELECT;
 }
 
+static void
+select_destroy (EV_P)
+{
+  free (vec_ri);
+  free (vec_ro);
+  free (vec_wi);
+  free (vec_wo);
+}
+
+