如何使用g ++在64位solaris sparc上编译线程本地存储（TLS）

pthread_key_t   tlsKey = 0;

int main(int argc, char **argv)
  rc = pthread_key_create(&tlsKey, globalDestructor);
  /* The key can now be used from all threads */

  // Each thread can now use the key:
  char *myThreadDataStructure;
  void                 *global;

  myThreadDataStructure = malloc(15);//your data structure
  pthread_setspecific(tlsKey, myThreadDataStructure);   

  /* Get the data back */    

  global  = pthread_getspecific(tlsKey);


  free (myThreadDataStructure);
  rc = pthread_key_delete(tlsKey);
}

-pthread

__thread

pthread_key_create()

pthread_setspecific()

pthread_getspecific()

__thread