TclPlatStubs.tcl_WinUtfToTChar

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
struct TclPlatStubs
version(Windows)
extern (C)
const(wchar_t)* function(const(char)* str, int len, Tcl_DString* dsPtr) nothrow tcl_WinUtfToTChar;

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