implement poll method, handle enomem by closing a 'random' fd

[software/libev.git] / ev_select.c

diff --git a/ev_select.c b/ev_select.c
index 46a77e208c06870d411f3cb50fdbcbc5cfa326fe..0333d63949bbce3feb301d98048bfbd674460138 100644 (file)
--- a/ev_select.c
+++ b/ev_select.c
@@ -1,4 +1,6 @@
 /*
+ * libev select fd activity backend
+ *
  * Copyright (c) 2007 Marc Alexander Lehmann <libev@schmorp.de>
  * All rights reserved.
  *
@@ -70,7 +72,8 @@ select_modify (int fd, int oev, int nev)
     vec_wi [offs] &= ~mask;
 }
 
-static void select_poll (ev_tstamp timeout)
+static void
+select_poll (ev_tstamp timeout)
 {
   struct timeval tv;
   int res;
@@ -113,11 +116,14 @@ static void select_poll (ev_tstamp timeout)
   else if (res < 0)
     {
       if (errno == EBADF)
-        fd_recheck ();
+        fd_ebadf ();
+      else if (errno == ENOMEM)
+        fd_enomem ();
     }
 }
 
-void select_init (int flags)
+static void
+select_init (int flags)
 {
   ev_method     = EVMETHOD_SELECT;
   method_fudge  = 1e-2; /* needed to compensate for select returning early, very conservative */
@@ -125,4 +131,3 @@ void select_init (int flags)
   method_poll   = select_poll;
 }
 
-