--- libev/ev_poll.c	2008/04/16 18:47:06	1.24
+++ libev/ev_poll.c	2009/07/19 04:11:27	1.31
@@ -1,7 +1,7 @@
 /*
  * libev poll fd activity backend
  *
- * Copyright (c) 2007 Marc Alexander Lehmann <libev@schmorp.de>
+ * Copyright (c) 2007,2008,2009 Marc Alexander Lehmann <libev@schmorp.de>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without modifica-
@@ -42,6 +42,8 @@
 void inline_size
 pollidx_init (int *base, int count)
 {
+  /* consider using memset (.., -1, ...), which is pratically guarenteed
+   * to work on all systems implementing poll */
   while (count--)
     *base++ = -1;
 }
@@ -87,7 +89,11 @@
 poll_poll (EV_P_ ev_tstamp timeout)
 {
   struct pollfd *p;
-  int res = poll (polls, pollcnt, (int)ceil (timeout * 1000.));
+  int res;
+  
+  EV_RELEASE_CB;
+  res = poll (polls, pollcnt, (int)ceil (timeout * 1000.));
+  EV_ACQUIRE_CB;
 
   if (expect_false (res < 0))
     {
@@ -96,7 +102,7 @@
       else if (errno == ENOMEM && !syserr_cb)
         fd_enomem (EV_A);
       else if (errno != EINTR)
-        syserr ("(libev) poll");
+        ev_syserr ("(libev) poll");
     }
   else
     for (p = polls; res; ++p)