diff --git a/include/win32_curses.h b/include/win32_curses.h
new file mode 100644
index 0000000..0c807a0
--- /dev/null
+++ b/include/win32_curses.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+ * Copyright 2018-2020,2021 Thomas E. Dickey                                *
+ * Copyright 2008-2014,2017 Free Software Foundation, Inc.                  *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 2008-on                                         *
+ ****************************************************************************/
+
+/* $Id: win32_curses.h,v 1.3 2021/06/17 21:26:02 tom Exp $ */
+
+/*
+ * This is the interface we use on Windows to mimic the control of the settings
+ * of what acts like the classic TTY - the Windows Console.
+ */
+
+#if (defined(_WIN32) || defined(_WIN64))
+#ifndef _NC_WIN32_CURSES_H
+#define _NC_WIN32_CURSES_H 1
+
+struct winconmode
+{
+  unsigned long dwFlagIn;
+  unsigned long dwFlagOut;
+};
+
+extern NCURSES_EXPORT(void*) _nc_console_fd2handle(int fd);
+extern NCURSES_EXPORT(int)   _nc_console_setmode(void* handle, const struct winconmode* arg);
+extern NCURSES_EXPORT(int)   _nc_console_getmode(void* handle, struct winconmode* arg);
+extern NCURSES_EXPORT(int)   _nc_console_flush(void* handle);
+
+/*
+  A few definitions of Unix functions we need to emulate
+*/
+#define SIGHUP  1
+#define SIGKILL 9
+
+#undef  getlogin
+#define getlogin() getenv("USERNAME")
+
+#undef  ttyname
+#define ttyname(fd) NULL
+
+#undef sleep
+#define sleep(n) Sleep((n) * 1000)
+
+#undef gettimeofday
+#define gettimeofday(tv,tz) _nc_gettimeofday(tv,tz)
+
+#endif /* _NC_WIN32_CURSES_H */
+#endif /* _WIN32||_WIN64 */