From 124af9f4b2b77b1510d88cfc8092c788d7e513c7 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Fri, 20 May 2005 19:02:51 +0000 Subject: Back out nptl changes, which for now will be done in branches/uClibc-nptl --- libpthread/nptl/pthread_setspecific.c | 96 ----------------------------------- 1 file changed, 96 deletions(-) delete mode 100644 libpthread/nptl/pthread_setspecific.c (limited to 'libpthread/nptl/pthread_setspecific.c') diff --git a/libpthread/nptl/pthread_setspecific.c b/libpthread/nptl/pthread_setspecific.c deleted file mode 100644 index b6e66b5f2..000000000 --- a/libpthread/nptl/pthread_setspecific.c +++ /dev/null @@ -1,96 +0,0 @@ -/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper , 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 -#include -#include "pthreadP.h" - - -int -__pthread_setspecific (key, value) - pthread_key_t key; - const void *value; -{ - struct pthread *self; - unsigned int idx1st; - unsigned int idx2nd; - struct pthread_key_data *level2; - unsigned int seq; - - self = THREAD_SELF; - - /* Special case access to the first 2nd-level block. This is the - usual case. */ - if (__builtin_expect (key < PTHREAD_KEY_2NDLEVEL_SIZE, 1)) - { - /* Verify the key is sane. */ - if (KEY_UNUSED ((seq = __pthread_keys[key].seq))) - /* Not valid. */ - return EINVAL; - - level2 = &self->specific_1stblock[key]; - - /* Remember that we stored at least one set of data. */ - if (value != NULL) - THREAD_SETMEM (self, specific_used, true); - } - else - { - if (KEY_UNUSED ((seq = __pthread_keys[key].seq)) - || key >= PTHREAD_KEYS_MAX) - /* Not valid. */ - return EINVAL; - - idx1st = key / PTHREAD_KEY_2NDLEVEL_SIZE; - idx2nd = key % PTHREAD_KEY_2NDLEVEL_SIZE; - - /* This is the second level array. Allocate it if necessary. */ - level2 = THREAD_GETMEM_NC (self, specific, idx1st); - if (level2 == NULL) - { - if (value == NULL) - /* We don't have to do anything. The value would in any case - be NULL. We can save the memory allocation. */ - return 0; - - level2 - = (struct pthread_key_data *) calloc (PTHREAD_KEY_2NDLEVEL_SIZE, - sizeof (*level2)); - if (level2 == NULL) - return ENOMEM; - - THREAD_SETMEM_NC (self, specific, idx1st, level2); - } - - /* Pointer to the right array element. */ - level2 = &level2[idx2nd]; - - /* Remember that we stored at least one set of data. */ - THREAD_SETMEM (self, specific_used, true); - } - - /* Store the data and the sequence number so that we can recognize - stale data. */ - level2->seq = seq; - level2->data = (void *) value; - - return 0; -} -strong_alias (__pthread_setspecific, pthread_setspecific) -strong_alias (__pthread_setspecific, __pthread_setspecific_internal) -- cgit v1.2.3