erlang's global lock
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

19 lines
582 B

  1. #include "erl_nif.h"
  2. static ERL_NIF_TERM pidToInt(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
  3. ErlNifUInt64 TermInt = (ErlNifUInt64)argv[0];
  4. return enif_make_uint64(env, TermInt);
  5. }
  6. static ERL_NIF_TERM intToPid(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
  7. ErlNifUInt64 Pid;
  8. if (!enif_get_uint64(env, argv[0], &Pid))
  9. return enif_make_badarg(env);
  10. return (ERL_NIF_TERM)Pid;
  11. }
  12. static ErlNifFunc nif_funcs[] = {
  13. {"pidToInt", 1, pidToInt},
  14. {"intToPid", 1, intToPid}
  15. };
  16. ERL_NIF_INIT(eGPidInt, nif_funcs, NULL, NULL, NULL, NULL);