1 files changed, 20 insertions, 0 deletions
diff --git a/winsup/cygwin/miscfuncs.cc b/winsup/cygwin/miscfuncs.cc
index 5d3010470..6fd9ffc91 100644
--- a/winsup/cygwin/miscfuncs.cc
+++ b/winsup/cygwin/miscfuncs.cc
@@ -11,6 +11,8 @@ details. */
 #include "winsup.h"
 #include "cygerrno.h"
 #include <sys/errno.h>
+#include <winbase.h>
+#include <winnls.h>
 
 long tls_ix = -1;
 
@@ -176,3 +178,21 @@ __check_invalid_read_ptr_errno (const void *s, unsigned sz)
     return 0;
   return set_errno (EFAULT);
 }
+
+UINT
+get_cp ()
+{
+  return current_codepage == ansi_cp ? GetACP() : GetOEMCP();
+}
+
+int __stdcall
+sys_wcstombs (char *tgt, const WCHAR *src, int len)
+{
+  return WideCharToMultiByte (get_cp (), 0, src, -1, tgt, len, NULL, NULL);
+}
+
+int __stdcall
+sys_mbstowcs (WCHAR *tgt, const char *src, int len)
+{
+  return MultiByteToWideChar (get_cp (), 0, src, -1, tgt, len);
+}