TclStubs.tcl_ExternalToUtf

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)
int function(Tcl_Interp* interp, Tcl_Encoding encoding, const(char)* src, int srcLen, int flags, Tcl_EncodingState* statePtr, const(char)* dst, int dstLen, int* srcReadPtr, int* dstWrotePtr, int* dstCharsPtr) nothrow tcl_ExternalToUtf;

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