[erlang-questions] How to get pid number in NIF code?

Tony Rogvall tony@REDACTED
Wed Sep 28 10:48:07 CEST 2011

I do not think there is a way to extract that number (except for a small hack, of course)

Care to tell the reason behind why you need it ?


On 28 sep 2011, at 09:53, Jovi Zhang wrote:

> On Wed, Sep 28, 2011 at 3:31 PM, Anthony Ramine <nox@REDACTED> wrote:
>> Are you looking for enif_self() [1]?
>> Regards,
>> [1] http://www.erlang.org/doc/man/erl_nif.html#enif_self
> enif_self only return ErlNifPid, but I want to get pid number.
> like pid is <0.32.0>, what I want to get is 32, is there any way to
> get number? Thanks!
> ErlNifPid* enif_self(ErlNifEnv* caller_env, ErlNifPid* pid)
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