--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fuhtark_test/include/direct.h	Wed Nov 26 21:36:48 2025 +0700
@@ -0,0 +1,68 @@
+/**
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is part of the w64 mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within this package.
+ */
+#ifndef _INC_DIRECT
+#define _INC_DIRECT
+
+#include <_mingw.h>
+#include <io.h>
+
+#pragma pack(push,_CRT_PACKING)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _DISKFREE_T_DEFINED
+#define _DISKFREE_T_DEFINED
+  struct _diskfree_t {
+    unsigned total_clusters;
+    unsigned avail_clusters;
+    unsigned sectors_per_cluster;
+    unsigned bytes_per_sector;
+  };
+#endif
+
+  _CRTIMP char *__cdecl _getcwd(char *_DstBuf,int _SizeInBytes);
+  _CRTIMP char *__cdecl _getdcwd(int _Drive,char *_DstBuf,int _SizeInBytes);
+  char *__cdecl _getdcwd_nolock(int _Drive,char *_DstBuf,int _SizeInBytes);
+  _CRTIMP int __cdecl _chdir(const char *_Path);
+  _CRTIMP int __cdecl _mkdir(const char *_Path);
+  _CRTIMP int __cdecl _rmdir(const char *_Path);
+  _CRTIMP int __cdecl _chdrive(int _Drive);
+  _CRTIMP int __cdecl _getdrive(void);
+  _CRTIMP unsigned long __cdecl _getdrives(void);
+
+#ifndef _GETDISKFREE_DEFINED
+#define _GETDISKFREE_DEFINED
+  _CRTIMP unsigned __cdecl _getdiskfree(unsigned _Drive,struct _diskfree_t *_DiskFree);
+#endif
+
+#ifndef _WDIRECT_DEFINED
+#define _WDIRECT_DEFINED
+  _CRTIMP wchar_t *__cdecl _wgetcwd(wchar_t *_DstBuf,int _SizeInWords);
+  _CRTIMP wchar_t *__cdecl _wgetdcwd(int _Drive,wchar_t *_DstBuf,int _SizeInWords);
+  wchar_t *__cdecl _wgetdcwd_nolock(int _Drive,wchar_t *_DstBuf,int _SizeInWords);
+  _CRTIMP int __cdecl _wchdir(const wchar_t *_Path);
+  _CRTIMP int __cdecl _wmkdir(const wchar_t *_Path);
+  _CRTIMP int __cdecl _wrmdir(const wchar_t *_Path);
+#endif
+
+#ifndef	NO_OLDNAMES
+
+#define diskfree_t _diskfree_t
+
+  char *__cdecl getcwd(char *_DstBuf,int _SizeInBytes);
+  int __cdecl chdir(const char *_Path);
+  int __cdecl mkdir(const char *_Path);
+  int __cdecl rmdir(const char *_Path);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#pragma pack(pop)
+#endif