46 lines
1.8 KiB
C
46 lines
1.8 KiB
C
/* Free resources stored in thread-local variables on thread exit.
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Copyright (C) 2003-2022 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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<https://www.gnu.org/licenses/>. */
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#include <dlfcn/dlerror.h>
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#include <libc-internal.h>
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#include <malloc-internal.h>
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#include <resolv/resolv-internal.h>
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#include <rpc/rpc.h>
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#include <string.h>
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#include <tls-internal.h>
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#include <shlib-compat.h>
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/* Thread shutdown function. Note that this function must be called
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for threads during shutdown for correctness reasons. Unlike
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__libc_subfreeres, skipping calls to it is not a valid optimization.
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This is called directly from pthread_create as the thread exits. */
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void
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__libc_thread_freeres (void)
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{
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#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_32)
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__rpc_thread_destroy ();
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#endif
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call_function_static_weak (__res_thread_freeres);
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call_function_static_weak (__glibc_tls_internal_free);
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call_function_static_weak (__libc_dlerror_result_free);
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/* This should come last because it shuts down malloc for this
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thread and the other shutdown functions might well call free. */
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call_function_static_weak (__malloc_arena_thread_freeres);
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}
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