[QUESTION?]FFI idiom for array of char *
Thomas E. Morgan
tmorgan at acm.org
Sun Feb 18 14:54:05 UTC 2001
Does anyone have an example of using the FFI support code to manufacture something that
would be accepted as an array of C strings in an FFI call; the equivalent of:
char *names[]
in C?
I think I see what to do, either indirecting a few times thru ExternalData instances, or
picking a small fixed array size and making an ExternalStructure for that--but I also
forsee many spectacular crashes before I get this straight.
Any advice gratefully received.
...Tom M
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