diff options
author | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-05-18 18:41:24 +0200 |
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committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-05-18 18:41:24 +0200 |
commit | 6a8ccc95528f5e86a8770ed15ce89609b5b3dee9 (patch) | |
tree | bbd4df35b4d4a6a8b00d7a5e61fb2668b850ad62 /libpthread/linuxthreads.old_db/td_ta_map_id2thr.c | |
parent | 398a27a5b323956344b4f831d892fed3bd9813c7 (diff) |
remove linuxthreads.new, rename linuxthreads.old
Linuxthreads.new isn't really useful with the existence
of NPTL/TLS for well supported architectures. There is no
reason to use LT.new for ARM/MIPS or other architectures
supporting NPTL/TLS. It is not available for noMMU architectures
like Blackfin or FR-V. To simplify the live of the few uClibc-ng
developers, LT.new is removed and LT.old is renamed to LT.
LINUXTHREADS_OLD -> UCLIBC_HAS_LINUXTHREADS
Diffstat (limited to 'libpthread/linuxthreads.old_db/td_ta_map_id2thr.c')
-rw-r--r-- | libpthread/linuxthreads.old_db/td_ta_map_id2thr.c | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/libpthread/linuxthreads.old_db/td_ta_map_id2thr.c b/libpthread/linuxthreads.old_db/td_ta_map_id2thr.c deleted file mode 100644 index dc24533b8..000000000 --- a/libpthread/linuxthreads.old_db/td_ta_map_id2thr.c +++ /dev/null @@ -1,77 +0,0 @@ -/* Map thread ID to thread handle. - 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, see - <http://www.gnu.org/licenses/>. */ - -#include "thread_dbP.h" - - -td_err_e -td_ta_map_id2thr (const td_thragent_t *ta, pthread_t pt, td_thrhandle_t *th) -{ - struct pthread_handle_struct phc; - struct _pthread_descr_struct pds; - int pthread_threads_max; - - LOG ("td_ta_map_id2thr"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - /* Make the following expression a bit smaller. */ - pthread_threads_max = ta->pthread_threads_max; - - /* We can compute the entry in the handle array we want. */ - if (ps_pdread (ta->ph, ta->handles + pt % pthread_threads_max, &phc, - sizeof (struct pthread_handle_struct)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Test whether this entry is in use. */ - if (phc.h_descr == NULL) - { - if (pt % pthread_threads_max == 0) - { - /* The initial thread always exists but the thread library - might not yet be initialized. */ - th->th_ta_p = (td_thragent_t *) ta; - th->th_unique = NULL; - - return TD_OK; - } - - return TD_BADTH; - } - - /* Next test: get the descriptor to see whether this is not an old - thread handle. */ - if (ps_pdread (ta->ph, phc.h_descr, &pds, - sizeof (struct _pthread_descr_struct)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - if (pds.p_tid != pt) - return TD_BADTH; - - if (pds.p_terminated != 0) - return TD_NOTHR; - - /* Create the `td_thrhandle_t' object. */ - th->th_ta_p = (td_thragent_t *) ta; - th->th_unique = phc.h_descr; - - return TD_OK; -} |