mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-08 14:20:07 +00:00
40 lines
1.5 KiB
C
40 lines
1.5 KiB
C
/* Thread-local variable holding the dlerror result.
|
|
Copyright (C) 2021-2024 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
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 <dlerror.h>
|
|
|
|
/* This pointer is either NULL, dl_action_result_malloc_failed (), or
|
|
has been allocated using malloc by the namespace that also contains
|
|
this instance of the thread-local variable. */
|
|
__thread struct dl_action_result *__libc_dlerror_result attribute_tls_model_ie;
|
|
|
|
/* Called during thread shutdown to free resources. */
|
|
void
|
|
__libc_dlerror_result_free (void)
|
|
{
|
|
if (__libc_dlerror_result != NULL)
|
|
{
|
|
if (__libc_dlerror_result != dl_action_result_malloc_failed)
|
|
{
|
|
dl_action_result_errstring_free (__libc_dlerror_result);
|
|
free (__libc_dlerror_result);
|
|
}
|
|
__libc_dlerror_result = NULL;
|
|
}
|
|
}
|