Tcl_UpVar2

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C) nothrow
int
Tcl_UpVar2
(,
const(char)* frameName
,
const(char)* part1
,
const(char)* part2
,
const(char)* localName
,
int flags
)

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