4 Oct
2007
4 Oct
'07
12:07 a.m.
On Thu, Oct 04, 2007 at 12:55:41AM +0200, Maxime Henrion wrote:
When writing the binding for foo_new(), I need to open a file with fopen() to pass it the FILE *. Then I get a struct foo * that I can easily associate the the foo_destroy() finalizer. However, when finalizing the struct foo * object, I want to also close the FILE * handle.
If I write a small C function for doing the finalizer myself, I still wouldn't get passed the FILE * to close, only the struct foo * pointer which is of no use.
Ah, yes, this does make the situation more interesting. Looks like newForeignPtrEnv is maybe what you want? Stefan