TCL. How to check if procedure exists? -

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i need check if procedure func1 exists , result (if exists 1 if not 0) put in variable proc_ststus_var . how can it?

info procs ?pattern? give basic building block want:

% proc foo {} {} % info procs foo foo % info procs bar %

something like:

% proc procexists p {    return uplevel 1 [expr {[llength [info procs $p]] > 0}] } % procexists foo 1 % procexists bar 0

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