40 lines
1.5 KiB
C
40 lines
1.5 KiB
C
/* Thread-local variable holding the dlerror result.
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Copyright (C) 2021-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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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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<http://www.gnu.org/licenses/>. */
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#include <dlerror.h>
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/* This pointer is either NULL, dl_action_result_malloc_failed (), or
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has been allocated using malloc by the namespace that also contains
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this instance of the thread-local variable. */
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__thread struct dl_action_result *__libc_dlerror_result attribute_tls_model_ie;
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/* Called during thread shutdown to free resources. */
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void
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__libc_dlerror_result_free (void)
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{
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if (__libc_dlerror_result != NULL)
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{
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if (__libc_dlerror_result != dl_action_result_malloc_failed)
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{
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dl_action_result_errstring_free (__libc_dlerror_result);
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free (__libc_dlerror_result);
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}
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__libc_dlerror_result = NULL;
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}
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}
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