1 /* TCB deallocation for NPTL.
2 Copyright (C) 2002-2021 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <https://www.gnu.org/licenses/>. */
20 #include <nptl-stack.h>
25 __nptl_free_tcb (struct pthread
*pd
)
27 /* The thread is exiting now. */
28 if (atomic_bit_test_set (&pd
->cancelhandling
, TERMINATED_BIT
) == 0)
33 struct priority_protection_data
*tpp
= pd
->tpp
;
39 /* Queue the stack memory block for reuse and exit the process. The
40 kernel will signal via writing to the address returned by
41 QUEUE-STACK when the stack is available. */
42 __nptl_deallocate_stack (pd
);
45 libc_hidden_def (__nptl_free_tcb
)