From: Martin Willi <martin@revosec.ch>
Date: Thu, 2 Jan 2014 13:34:00 +0000 (+0100)
Subject: windows: Check for existence of error codes before defining them
X-Git-Tag: 5.2.0dr6~24^2~69
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1f3bf4175d72af01320d49c090fd3d294f658aeb;p=thirdparty%2Fstrongswan.git

windows: Check for existence of error codes before defining them
---

diff --git a/src/libstrongswan/utils/windows.h b/src/libstrongswan/utils/windows.h
index 2de6f043b4..9ed6f8f11b 100644
--- a/src/libstrongswan/utils/windows.h
+++ b/src/libstrongswan/utils/windows.h
@@ -258,13 +258,17 @@ int socketpair(int domain, int type, int protocol, int sv[2]);
 /**
  * EWOULDBLOCK is EAGAIN on other systems as well
  */
+#ifndef EWOULDBLOCK
 #define EWOULDBLOCK EAGAIN
+#endif
 
 /**
  * ECONNRESET is mapped to something arbitrary. It is returned by
  * stream->read_all() but should not be mapped from a send/recv WSA error.
  */
+#ifndef ECONNRESET
 #define ECONNRESET ENXIO
+#endif
 
 /**
  * close(2) working for file handles and Winsock sockets