X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=include%2Fnc_mingw.h;h=6729b29d3d0945db4cda179b1bab322f897d1ff3;hp=4fc921ee5ae8372f4aa044a2ad8a18c2eb402183;hb=f67a188e71a0e6f80c1c45e50e7a7449c2d7bfb3;hpb=da518a7ad2d94c8e63186a49621e907967a31a37

diff --git a/include/nc_mingw.h b/include/nc_mingw.h
index 4fc921ee..6729b29d 100644
--- a/include/nc_mingw.h
+++ b/include/nc_mingw.h
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 2008-2009,2010 Free Software Foundation, Inc.              *
+ * Copyright 2018-2019,2020 Thomas E. Dickey                                *
+ * Copyright 2008-2010,2017 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            *
@@ -27,16 +28,23 @@
  ****************************************************************************/
 
 /****************************************************************************
- * Author: Thomas Dickey, 2008-on                                           * 
- *                                                                          *
+ * Author: Thomas Dickey, 2008-on                                           *
  ****************************************************************************/
 
-/* $Id: nc_mingw.h,v 1.2 2010/08/07 18:42:26 tom Exp $ */
+/* $Id: nc_mingw.h,v 1.9 2020/07/11 22:13:19 tom Exp $ */
 
 #ifndef NC_MINGW_H
 #define NC_MINGW_H 1
 
-#define WINVER 0x0501
+#ifdef _WIN32
+
+#ifdef WINVER
+#  if WINVER < 0x0501
+#    error WINVER must at least be 0x0501
+#  endif
+#else
+#  define WINVER 0x0501
+#endif
 #include <windows.h>
 
 #undef sleep
@@ -45,9 +53,21 @@
 #undef gettimeofday
 #define gettimeofday(tv,tz) _nc_gettimeofday(tv,tz)
 
-#include <sys/time.h>	/* for struct timeval */
+#if HAVE_SYS_TIME_H
+#include <sys/time.h>		/* for struct timeval */
+#endif
+
+#ifdef _MSC_VER
+#include <winsock2.h>		/* for struct timeval */
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 
-extern int _nc_gettimeofday(struct timeval *, void *);
+#include <ncurses_dll.h>
+
+NCURSES_EXPORT(int) _nc_gettimeofday(struct timeval *, void *);
 
 #undef HAVE_GETTIMEOFDAY
 #define HAVE_GETTIMEOFDAY 1
@@ -57,7 +77,13 @@ extern int _nc_gettimeofday(struct timeval *, void *);
 #define getlogin() "username"
 
 #undef wcwidth
-#define wcwidth(ucs) _nc_wcwidth(ucs)
-extern int _nc_wcwidth(wchar_t);
+#define wcwidth(ucs) _nc_wcwidth((wchar_t)(ucs))
+NCURSES_EXPORT(int) _nc_wcwidth(wchar_t);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _WIN32 */
 
 #endif /* NC_MINGW_H */