document the row type returned by gproc:table/N

uwiger / gproc

Extended process registry for Erlang

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document the row type returned by gproc:table/N #134

Open qwfy opened 7 years ago

qwfy commented 7 years ago

Currently, one cannot know (without trying or digging the source code) what's the type of Row in qlc:e(qlc:q([Row || Row <- gproc:table()])), should this be documented?

uwiger commented 7 years ago

I agree that it should be clarified. Currently, one can infer it from the documentation of gproc:select/2.

That is: gproc defines a logical view of the registry as [{Key, Pid, Value}].