mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-15 01:21:06 +00:00
8fbb33b3f7
Under the name __nptl_free_tcb. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
/* TCB deallocation for NPTL.
|
|
Copyright (C) 2002-2021 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
|
|
|
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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <nptl-stack.h>
|
|
#include <pthreadP.h>
|
|
#include <stdlib.h>
|
|
|
|
void
|
|
__nptl_free_tcb (struct pthread *pd)
|
|
{
|
|
/* The thread is exiting now. */
|
|
if (atomic_bit_test_set (&pd->cancelhandling, TERMINATED_BIT) == 0)
|
|
{
|
|
/* Free TPP data. */
|
|
if (pd->tpp != NULL)
|
|
{
|
|
struct priority_protection_data *tpp = pd->tpp;
|
|
|
|
pd->tpp = NULL;
|
|
free (tpp);
|
|
}
|
|
|
|
/* Queue the stack memory block for reuse and exit the process. The
|
|
kernel will signal via writing to the address returned by
|
|
QUEUE-STACK when the stack is available. */
|
|
__nptl_deallocate_stack (pd);
|
|
}
|
|
}
|
|
libc_hidden_def (__nptl_free_tcb)
|