439 B

C Style used

  • Macros are to be avoided.
  • Any macro defined must be defined before its used and undef'd after done.

Exception part must be as following at bare minimum:

If there are more than 1 points of exception, they all must be deduplicated through goto's. The variables err and reason must be used with the following initial values.

ERL_NIF_TERM err    = atom_badarg;
ERL_NIF_TERM reason = atom_err_opaque;