1 // 2 // wmkdir.cpp 3 // 4 // Copyright (c) Microsoft Corporation. All rights reserved. 5 // 6 // The _wmkdir() function, which creates a directory. 7 // 8 #include <corecrt_internal.h> 9 #include <direct.h> 10 11 12 13 // Creates a directory. Returns 0 on success; returns -1 and sets errno and 14 // _doserrno on failure. 15 extern "C" int __cdecl _wmkdir(wchar_t const* const path) 16 { 17 if (!CreateDirectoryW(path, nullptr)) 18 { 19 __acrt_errno_map_os_error(GetLastError()); 20 return -1; 21 } 22 23 return 0; 24 } 25