What is the fate of wchar_t in c++0x considering the new character types char8_t, char16_t, and char32_t? More importantly, what about std::wstring, std::wcout, etc? Are the w* family classes dep...

What is the difference between WideCharToMultiByte() and wcstombs() When to use which one?

Environment: Gcc/G++ Linux I have a non-ascii file in file system and I'm going to open it. Now I have a wchar_t*, but I don't know how to open it. (my trusted fopen only opens char* file) Pleas...