diff options
Diffstat (limited to 'libpthread/linuxthreads_db/td_thr_tsd.c')
| -rw-r--r-- | libpthread/linuxthreads_db/td_thr_tsd.c | 82 | 
1 files changed, 0 insertions, 82 deletions
| diff --git a/libpthread/linuxthreads_db/td_thr_tsd.c b/libpthread/linuxthreads_db/td_thr_tsd.c deleted file mode 100644 index f2cdefcfa..000000000 --- a/libpthread/linuxthreads_db/td_thr_tsd.c +++ /dev/null @@ -1,82 +0,0 @@ -/* Get a thread-specific data pointer for a thread. -   Copyright (C) 1999, 2001, 2002 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 Lesser General Public -   License as published by the Free Software Foundation; either -   version 2.1 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 -   Lesser General Public License for more details. - -   You should have received a copy of the GNU Lesser General Public -   License along with the GNU C Library; if not, write to the Free -   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA -   02111-1307 USA.  */ - -#include "thread_dbP.h" -#include "../linuxthreads/internals.h" - - -td_err_e -td_thr_tsd (const td_thrhandle_t *th, const thread_key_t tk, void **data) -{ -  struct _pthread_descr_struct pds; -  struct pthread_key_struct *keys = th->th_ta_p->keys; -  struct pthread_key_struct key; -  int pthread_keys_max = th->th_ta_p->pthread_keys_max; -  int pthread_key_2ndlevel_size = th->th_ta_p->pthread_key_2ndlevel_size; -  unsigned int idx1st; -  unsigned int idx2nd; -  void *p; - -  LOG ("td_thr_tsd"); - -  /* If there is no thread descriptor there cannot be any thread -     specific data.  */ -  if (th->th_unique == NULL) -    return TD_BADKEY; - -  /* Get the thread descriptor.  */ -  if (ps_pdread (th->th_ta_p->ph, th->th_unique, &pds, -		 sizeof (struct _pthread_descr_struct)) != PS_OK) -    return TD_ERR;	/* XXX Other error value?  */ - -  /* Check correct value of key.  */ -  if (tk >= pthread_keys_max) -    return TD_BADKEY; - -  /* Get the key entry.  */ -  if (ps_pdread (th->th_ta_p->ph, &keys[tk], &key, -		 sizeof (struct pthread_key_struct)) != PS_OK) -    return TD_ERR;	/* XXX Other error value?  */ - -  /* Fail if this key is not at all used.  */ -  if (! key.in_use) -    return TD_BADKEY; - -  /* Compute the indeces.  */ -  idx1st = tk / pthread_key_2ndlevel_size; -  idx2nd = tk % pthread_key_2ndlevel_size; - -  /* Check the pointer to the second level array.  */ -  if (pds.p_specific[idx1st] == NULL) -    return TD_NOTSD; - -  /* Now get the real key. -     XXX I don't know whether it's correct but there is currently no -     easy way to determine whether a key was never set or the value -     is NULL.  We return an error whenever the value is NULL.  */ -  if (ps_pdread (th->th_ta_p->ph, &pds.p_specific[idx1st][idx2nd], &p, -		 sizeof (void *)) != PS_OK) -    return TD_ERR; - -  if (p != NULL) -    *data = p; - -  return p != NULL ? TD_OK : TD_NOTSD; -} | 
