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[or-cvs] Clarify that we don"t, and why we don"t, need to redefine F...
- To: or-cvs@xxxxxxxxxxxxx
- Subject: [or-cvs] Clarify that we don"t, and why we don"t, need to redefine F...
- From: nickm@xxxxxxxx (Nick Mathewson)
- Date: Sun, 27 Mar 2005 20:07:16 -0500 (EST)
- Delivered-to: archiver@seul.org
- Delivered-to: or-cvs-outgoing@seul.org
- Delivered-to: or-cvs@seul.org
- Delivery-date: Sun, 27 Mar 2005 20:07:39 -0500
- Reply-to: or-dev@xxxxxxxxxxxxx
- Sender: owner-or-cvs@xxxxxxxxxxxxx
Update of /home/or/cvsroot/tor/src/or
In directory moria.mit.edu:/tmp/cvs-serv10650/src/or
Modified Files:
or.h
Log Message:
Clarify that we don't, and why we don't, need to redefine FD_SETSIZE.
Index: or.h
===================================================================
RCS file: /home/or/cvsroot/tor/src/or/or.h,v
retrieving revision 1.577
retrieving revision 1.578
diff -u -d -r1.577 -r1.578
--- or.h 27 Mar 2005 22:52:48 -0000 1.577
+++ or.h 28 Mar 2005 01:07:14 -0000 1.578
@@ -102,15 +102,14 @@
#define MAXCONNECTIONS 15000
#ifdef MS_WINDOWS
-/* This trick makes winsock resize fd_set, which defaults to the
- * insanely low 64. */
-#define FD_SETSIZE MAXCONNECTIONS
-/* XXXX But Windows FD_SET and FD_CLR are tremendously ugly, and linear in
- * the total number of sockets set! Perhaps we should eventually use
- * WSAEventSelect and WSAWaitForMultipleEvents instead of select? -NM
- * I'm told these funcs have an unchangeable 64 conn limit on 95/98,
- * so maybe not. -RD */
-
+/* No, we don't need to redefine FD_SETSIZE before including winsock:
+ * we use libevent now, and libevent handles the select() stuff. Yes,
+ * some documents imply that we need to redefine anyway if we're using
+ * select() anywhere in our application or in anything it links to: these
+ * documents are either the holy texts of a cargo cult of network
+ * programmers, or more likely a simplification of what's going on for
+ * people who haven't read winsock[2].c for themselves.
+ */
#if (_MSC_VER <= 1300)
#include <winsock.h>
#else