TclStubs.tcl_UniCharToUtfDString

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
struct TclStubs
extern (C)
const(char)* function(const(Tcl_UniChar)* uniStr, int uniLength, Tcl_DString* dsPtr) nothrow tcl_UniCharToUtfDString;

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