glibc/sysdeps/x86/nptl/tls-setup.h

24 lines
1014 B
C

/* Definitions to set up thread-local data. x86 version.
Copyright (C) 2018-2020 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
<https://www.gnu.org/licenses/>. */
static inline void __attribute__ ((always_inline))
tls_setup_tcbhead (struct pthread *pd)
{
pd->header.feature_1 = THREAD_GETMEM (THREAD_SELF, header.feature_1);
}