Not working on OSX

orsamac:test orsa$ node test.js
Object:
 { getErrMsg: [Function],
  openSHM: [Function],
  readSHM: [Function],
  closeSHM: [Function],
  sizeSHM: [Function],
  writeSHM: [Function],
  deleteSHM: [Function] }
opened shmkey: 1236  shmid: 0
writing '1234567890', written: 0
readed(HEXA): 
waiting 10 secs to detach and close
detatch retval: 0
close retval: 1
orsamac:test orsa$ 
