/* Iterate over a process's thread-specific data.
   Copyright (C) 1999 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the GNU C Library; see the file COPYING.LIB.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#include "thread_dbP.h"


td_err_e
td_ta_tsd_iter (const td_thragent_t *ta, td_key_iter_f *callback,
		void *cbdata_p)
{
  struct pthread_key_struct *keys = ta->keys;
  int pthread_keys_max = ta->pthread_keys_max;
  int cnt;

  /* XXX We have to figure out what has to be done.  */
  LOG (__FUNCTION__);

  /* Now get all descriptors, one after the other.  */
  for (cnt = 0; cnt < pthread_keys_max; ++cnt, ++keys)
    {
      struct pthread_key_struct key;

      if (ps_pdread (ta->ph, keys, &key,
		     sizeof (struct pthread_key_struct)) != PS_OK)
	return TD_ERR;	/* XXX Other error value?  */

      if (key.in_use
	  /* Return with an error if the callback returns a nonzero value.  */
	  && callback (cnt, key.destr, cbdata_p) != 0)
	return TD_DBERR;
    }

  return TD_OK;
}