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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_tls_get_addr.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_tls_get_addr.c')
-rw-r--r--libpthread/linuxthreads_db/td_thr_tls_get_addr.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/libpthread/linuxthreads_db/td_thr_tls_get_addr.c b/libpthread/linuxthreads_db/td_thr_tls_get_addr.c
deleted file mode 100644
index e140b77dc..000000000
--- a/libpthread/linuxthreads_db/td_thr_tls_get_addr.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Get address of thread local variable.
- Copyright (C) 2002 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@cygnus.com>, 2002.
-
- 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 "link.h"
-#include "thread_dbP.h"
-
-/* Value used for dtv entries for which the allocation is delayed. */
-# define TLS_DTV_UNALLOCATED ((void *) -1l)
-
-
-td_err_e
-td_thr_tls_get_addr (const td_thrhandle_t *th __attribute__ ((unused)),
- void *map_address __attribute__ ((unused)),
- size_t offset __attribute__ ((unused)),
- void **address __attribute__ ((unused)))
-{
-#if USE_TLS
- size_t modid;
- union dtv pdtv, *dtvp;
-
- LOG ("td_thr_tls_get_addr");
-
- /* Get the DTV pointer from the thread descriptor. */
- if (ps_pdread (th->th_ta_p->ph,
- &((struct _pthread_descr_struct *) th->th_unique)->p_header.data.dtvp,
- &dtvp, sizeof dtvp) != PS_OK)
- return TD_ERR; /* XXX Other error value? */
-
- /* Read the module ID from the link_map. */
- if (ps_pdread (th->th_ta_p->ph,
- &((struct link_map *) map_address)->l_tls_modid,
- &modid, sizeof modid) != PS_OK)
- return TD_ERR; /* XXX Other error value? */
-
- /* Get the corresponding entry in the DTV. */
- if (ps_pdread (th->th_ta_p->ph, dtvp + modid,
- &pdtv, sizeof (union dtv)) != PS_OK)
- return TD_ERR; /* XXX Other error value? */
-
- /* It could be that the memory for this module is not allocated for
- the given thread. */
- if (pdtv.pointer == TLS_DTV_UNALLOCATED)
- /* There is not much we can do. */
- return TD_NOTALLOC;
-
- *address = (char *) pdtv.pointer + offset;
-
- return TD_OK;
-#else
- return TD_ERR;
-#endif
-}