TclStubs.tcl_StackChannel

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)
Tcl_Channel function(Tcl_Interp* interp, const(Tcl_ChannelType)* typePtr, ClientData instanceData, int mask, Tcl_Channel prevChan) nothrow tcl_StackChannel;

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