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--- ./nx-X11/include/Xpoll.h.in.X.original 2015-02-13 14:03:44.612444107 +0100
+++ ./nx-X11/include/Xpoll.h.in 2015-02-10 19:13:14.464661220 +0100
@@ -51,6 +51,23 @@
/* $XFree86: xc/include/Xpoll.h,v 3.8 2001/01/17 17:53:11 dawes Exp $ */
+/**************************************************************************/
+/* */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/. */
+/* */
+/* NX-X11, NX protocol compression and NX extensions to this software */
+/* are copyright of NoMachine. Redistribution and use of the present */
+/* software is allowed according to terms specified in the file LICENSE */
+/* which comes in the source distribution. */
+/* */
+/* Check http://www.nomachine.com/licensing.html for applicability. */
+/* */
+/* NX and NoMachine are trademarks of Medialogic S.p.A. */
+/* */
+/* All rights reserved. */
+/* */
+/**************************************************************************/
+
#ifndef _XPOLL_H_
#define _XPOLL_H_
@@ -120,6 +137,31 @@
} fd_set;
#endif
+/*
+ * Replace the standard Select with a version giving NX a
+ * chance to check its own descriptors. This doesn't cover
+ * the cases where the system is using poll or when system-
+ * specific defines override the Select definition (OS/2).
+ * See XlibInt.c for _XSelect().
+ */
+
+#ifdef NX_TRANS_SOCKET
+
+extern int _XSelect(int maxfds, fd_set *readfds, fd_set *writefds,
+ fd_set *exceptfds, struct timeval *timeout);
+
+#ifndef hpux /* and perhaps old BSD ??? */
+# define Select(n,r,w,e,t) _XSelect(n,(fd_set*)r,(fd_set*)w,(fd_set*)e,(struct timeval*)t)
+#else
+# ifndef _XPG4_EXTENDED /* HPUX 9.x and earlier */
+# define Select(n,r,w,e,t) _XSelect(n,(int*)r,(int*)w,(int*)e,(struct timeval*)t)
+# else
+# define Select(n,r,w,e,t) _XSelect(n,(fd_set*)r,(fd_set*)w,(fd_set*)e,(struct timeval*)t)
+# endif
+#endif
+
+#else /* #ifdef NX_TRANS_SOCKET */
+
#ifndef hpux /* and perhaps old BSD ??? */
# define Select(n,r,w,e,t) select(n,(fd_set*)r,(fd_set*)w,(fd_set*)e,(struct timeval*)t)
#else
@@ -130,6 +172,8 @@
# endif
#endif
+#endif /* #ifdef NX_TRANS_SOCKET */
+
#define __X_FDS_BITS @USE_FDS_BITS@
#ifndef __FDS_BITS
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