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authorMike Frysinger <vapier@gentoo.org>2005-11-15 03:13:04 +0000
committerMike Frysinger <vapier@gentoo.org>2005-11-15 03:13:04 +0000
commita9f5aa1cc96fc2c71f19a9c3e9dcbee0e78f83ca (patch)
tree2c5d251bdfd06d0a76cec9fc507b1873b4bbbdad /libpthread/linuxthreads_db/td_thr_tsd.c
parentfd6dde5a19092be5bb1990dadd5c595d2ed0b3aa (diff)
rename current stable linuxthreads to linuxthreads.old to prepare for import of latest glibc version
Diffstat (limited to 'libpthread/linuxthreads_db/td_thr_tsd.c')
-rw-r--r--libpthread/linuxthreads_db/td_thr_tsd.c82
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;
-}