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| Guest |
 Posted: Tue Jul 31, 2007 10:11 pm |
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Guest
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I'm not sure about whole chapter describing module sys, but at least
format of get_modules message and its expected reply should be fixed.
The document said: "This message is {get_modules, From}. The reply to
this message is From ! {modules, Modules}, where Modules is a list of
the currently active modules in the process."
But actually message pattern is: {Label, {From, MRef}, get_modules}, and
response should be in form {MRef, Modules}, where Label in current
implementation seems to be equal to From, and MRef is reference (used
internally, returned by erlang:monitor/2).
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