mirror of
https://sourceware.org/git/glibc.git
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5a82c74822
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:
sed -ri '
s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
$(find $(git ls-files) -prune -type f \
! -name '*.po' \
! -name 'ChangeLog*' \
! -path COPYING ! -path COPYING.LIB \
! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
! -path manual/texinfo.tex ! -path scripts/config.guess \
! -path scripts/config.sub ! -path scripts/install-sh \
! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
! -path INSTALL ! -path locale/programs/charmap-kw.h \
! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
! '(' -name configure \
-execdir test -f configure.ac -o -f configure.in ';' ')' \
! '(' -name preconfigure \
-execdir test -f preconfigure.ac ';' ')' \
-print)
and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:
chmod a+x sysdeps/unix/sysv/linux/riscv/configure
# Omit irrelevant whitespace and comment-only changes,
# perhaps from a slightly-different Autoconf version.
git checkout -f \
sysdeps/csky/configure \
sysdeps/hppa/configure \
sysdeps/riscv/configure \
sysdeps/unix/sysv/linux/csky/configure
# Omit changes that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
git checkout -f \
sysdeps/powerpc/powerpc64/ppc-mcount.S \
sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
# Omit change that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
94 lines
2.7 KiB
C
94 lines
2.7 KiB
C
/* Copyright (C) 2002-2019 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <errno.h>
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#include <stdlib.h>
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#include "pthreadP.h"
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int
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__pthread_setspecific (pthread_key_t key, const void *value)
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{
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struct pthread *self;
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unsigned int idx1st;
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unsigned int idx2nd;
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struct pthread_key_data *level2;
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unsigned int seq;
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self = THREAD_SELF;
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/* Special case access to the first 2nd-level block. This is the
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usual case. */
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if (__glibc_likely (key < PTHREAD_KEY_2NDLEVEL_SIZE))
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{
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/* Verify the key is sane. */
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if (KEY_UNUSED ((seq = __pthread_keys[key].seq)))
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/* Not valid. */
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return EINVAL;
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level2 = &self->specific_1stblock[key];
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/* Remember that we stored at least one set of data. */
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if (value != NULL)
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THREAD_SETMEM (self, specific_used, true);
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}
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else
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{
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if (key >= PTHREAD_KEYS_MAX
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|| KEY_UNUSED ((seq = __pthread_keys[key].seq)))
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/* Not valid. */
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return EINVAL;
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idx1st = key / PTHREAD_KEY_2NDLEVEL_SIZE;
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idx2nd = key % PTHREAD_KEY_2NDLEVEL_SIZE;
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/* This is the second level array. Allocate it if necessary. */
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level2 = THREAD_GETMEM_NC (self, specific, idx1st);
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if (level2 == NULL)
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{
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if (value == NULL)
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/* We don't have to do anything. The value would in any case
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be NULL. We can save the memory allocation. */
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return 0;
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level2
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= (struct pthread_key_data *) calloc (PTHREAD_KEY_2NDLEVEL_SIZE,
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sizeof (*level2));
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if (level2 == NULL)
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return ENOMEM;
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THREAD_SETMEM_NC (self, specific, idx1st, level2);
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}
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/* Pointer to the right array element. */
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level2 = &level2[idx2nd];
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/* Remember that we stored at least one set of data. */
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THREAD_SETMEM (self, specific_used, true);
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}
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/* Store the data and the sequence number so that we can recognize
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stale data. */
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level2->seq = seq;
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level2->data = (void *) value;
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return 0;
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}
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weak_alias (__pthread_setspecific, pthread_setspecific)
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hidden_def (__pthread_setspecific)
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