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authorNick Mathewson <nickm@torproject.org>2018-01-16 14:23:56 -0500
committerNick Mathewson <nickm@torproject.org>2018-01-17 10:40:00 -0500
commit1efb84215e827e4fe887ea633eb39f06db285786 (patch)
treec800c77817faf8f27e83087ac2ea5b3dcaa828b8 /src/common/compat.h
parent9464da210d3214fc094f5fc3b2c229470dbea59c (diff)
downloadtor-1efb84215e827e4fe887ea633eb39f06db285786.tar.gz
tor-1efb84215e827e4fe887ea633eb39f06db285786.zip
Improve Windows performance with SIO_IDEAL_SEND_BACKLOG_QUERY.
Patch written by "Vort" on trac. Addresses ticket 22798.
Diffstat (limited to 'src/common/compat.h')
-rw-r--r--src/common/compat.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/common/compat.h b/src/common/compat.h
index ee1c9454de..fe2d0da082 100644
--- a/src/common/compat.h
+++ b/src/common/compat.h
@@ -10,6 +10,9 @@
#ifdef _WIN32
#include <winsock2.h>
#include <ws2tcpip.h>
+#ifndef SIO_IDEAL_SEND_BACKLOG_QUERY
+#define SIO_IDEAL_SEND_BACKLOG_QUERY 0x4004747b
+#endif
#endif
#include "torint.h"
#include "testsupport.h"