[gambit-list] is this a bug in ffi?
Álvaro Castro-Castilla
alvaro.castro.castilla at gmail.com
Sun Feb 5 13:51:03 EST 2012
Hi!
I open a new thread, because this is a deeper issue than the C++ enums
conversion problem.
When I declare this:
(define CAIRO_FORMAT_RGB24 ((c-lambda () cairo-format-t "___result =
CAIRO_FORMAT_RGB24;")))
or:
(define CAIRO_FORMAT_RGB24 (c-lambda () cairo-format-t "___result =
CAIRO_FORMAT_RGB24;"))
and then call
(CAIRO_FORMAT_RGB24)
my program segfaults. It seems that just executing that c-lambda, returning
an enum, fails. The enum is defined as: (c-define-type cairo-format-t
"cairo_format_t")
I don't understand why this segfaults: 1) I'm declaring the type 2) I'm
returning the proper type. What's the problem?
Best regards,
Álvaro
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