[erlang-questions] changes in native functions for the next otp release.
Thu Jan 21 14:12:42 CET 2010
> Some months ago, i discovered that square root of bignums is not implemented
> in erlang. So i developed a tiny C port program to do this math stuff.
> Now im considering making a NIF implementation....
> i dont know if
> int enif_get_int(ErlNifEnv* env, ERL_NIF_TERM term, int* ip)
> will allow me to manipulate bignums or i have to resort on binaries.
No, enif_get_int will only give you integers within the bounds of the
I guess you have to resort to binaries.
> ¿is erl_nif subject for big changes for the next release? any changes for
There will be changes and additions but I don't think bignums will make
it to next release. The main problem is to choose a good bignum
representation to use and support for ever.
/Sverker, Erlang/OTP Ericsson
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