diff --git a/sesman/tools/Makefile.am b/sesman/tools/Makefile.am
index fdfa8eca..ab3612d0 100644
--- a/sesman/tools/Makefile.am
+++ b/sesman/tools/Makefile.am
@@ -15,7 +15,8 @@ bin_PROGRAMS = \
   xrdp-sesrun \
   xrdp-sestest \
   xrdp-sesadmin \
-  xrdp-dis
+  xrdp-dis \
+  xrdp-xcon
 
 xrdp_sesrun_SOURCES = \
   sesrun.c \
@@ -31,6 +32,9 @@ xrdp_sesadmin_SOURCES = \
 xrdp_dis_SOURCES = \
   dis.c
 
+xrdp_xcon_SOURCES = \
+  xcon.c
+
 xrdp_sesrun_LDADD = \
   $(top_builddir)/common/libcommon.la
 
@@ -41,3 +45,7 @@ xrdp_sestest_LDADD = \
 xrdp_sesadmin_LDADD = \
   $(top_builddir)/common/libcommon.la \
   $(top_builddir)/sesman/libscp/libscp.la
+
+xrdp_xcon_LDADD = \
+  -L/usr/X11R6/lib \
+  -lX11
diff --git a/sesman/tools/xcon.c b/sesman/tools/xcon.c
new file mode 100644
index 00000000..7a45a1cd
--- /dev/null
+++ b/sesman/tools/xcon.c
@@ -0,0 +1,35 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <X11/Xlib.h>
+
+Display* g_display = 0;
+int g_x_socket = 0;
+
+int main(int argc, char** argv)
+{
+  fd_set rfds;
+  int i1;
+  XEvent xevent;
+
+  g_display = XOpenDisplay(0);
+  if (g_display == 0)
+  {
+    printf("XOpenDisplay failed\n");
+    return 0;
+  }
+  g_x_socket = XConnectionNumber(g_display);
+  while (1)
+  {
+    FD_ZERO(&rfds);
+    FD_SET(g_x_socket, &rfds);
+    i1 = select(g_x_socket + 1, &rfds, 0, 0, 0);
+    if (i1 < 0)
+    {
+      break;
+    }
+    XNextEvent(g_display, &xevent);
+  }
+  return 0;
+}