11 Nov
2014
11 Nov
'14
5:11 p.m.
Luís Oliveira wrote:
http://www.clisp.org/impnotes/dffi.html#dffi-callback-mem suggests that the trampolines for anonymous foreign callbacks are simply leaked. Is that an accurate interpretation?
No, reread-the paragraph starting with: "You can use FFI:FOREIGN-FREE to free the trampoline associated with a FFI:FOREIGN-FUNCTION object, ..."
The paragraph explains that it's not trivial to grab the exact object corresponding to the trampoline. If you don't grab it, it will leak.
Regards, Jörg Höhle