--- libev/ev_select.c	2007/10/31 14:44:15	1.4
+++ libev/ev_select.c	2007/11/03 21:58:51	1.10
@@ -1,4 +1,6 @@
 /*
+ * libev select fd activity backend
+ *
  * Copyright (c) 2007 Marc Alexander Lehmann <libev@schmorp.de>
  * All rights reserved.
  *
@@ -33,28 +35,31 @@
 #include <unistd.h>
 
 /* for unix systems */
-#include <sys/select.h>
+#ifndef WIN32
+# include <sys/select.h>
+#endif
 
 #include <string.h>
 #include <inttypes.h>
 
-static unsigned char *vec_ri, *vec_ro, *vec_wi, *vec_wo;
-static int vec_max;
-
 static void
-select_modify (int fd, int oev, int nev)
+select_modify (EV_P_ int fd, int oev, int nev)
 {
   int offs = fd >> 3;
   int mask = 1 << (fd & 7);
 
   if (vec_max < (fd >> 5) + 1)
     {
-      vec_max = (fd >> 5) + 1;
+      int new_max = (fd >> 5) + 1;
 
-      vec_ri = (unsigned char *)realloc (vec_ri, vec_max * 4);
-      vec_ro = (unsigned char *)realloc (vec_ro, vec_max * 4); /* could free/malloc */
-      vec_wi = (unsigned char *)realloc (vec_wi, vec_max * 4);
-      vec_wo = (unsigned char *)realloc (vec_wo, vec_max * 4); /* could free/malloc */
+      vec_ri = (unsigned char *)realloc (vec_ri, new_max * 4);
+      vec_ro = (unsigned char *)realloc (vec_ro, new_max * 4); /* could free/malloc */
+      vec_wi = (unsigned char *)realloc (vec_wi, new_max * 4);
+      vec_wo = (unsigned char *)realloc (vec_wo, new_max * 4); /* could free/malloc */
+
+      for (; vec_max < new_max; ++vec_max)
+        ((uint32_t *)vec_ri)[vec_max] =
+        ((uint32_t *)vec_wi)[vec_max] = 0;
     }
 
   vec_ri [offs] |= mask;
@@ -66,7 +71,8 @@
     vec_wi [offs] &= ~mask;
 }
 
-static void select_poll (ev_tstamp timeout)
+static void
+select_poll (EV_P_ ev_tstamp timeout)
 {
   struct timeval tv;
   int res;
@@ -106,14 +112,22 @@
               }
         }
     }
+  else if (res < 0)
+    {
+      if (errno == EBADF)
+        fd_ebadf ();
+      else if (errno == ENOMEM)
+        fd_enomem ();
+    }
 }
 
-void select_init (int flags)
+static int
+select_init (EV_P_ int flags)
 {
-  ev_method     = EVMETHOD_SELECT;
   method_fudge  = 1e-2; /* needed to compensate for select returning early, very conservative */
   method_modify = select_modify;
   method_poll   = select_poll;
-}
 
+  return EVMETHOD_SELECT;
+}