mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
43 lines
1.6 KiB
C
43 lines
1.6 KiB
C
/* Definition for thread-local data handling. ARM/Linux version.
|
|
Copyright (C) 2005-2016 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
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef _LINUX_ARM_TLS_H
|
|
#define _LINUX_ARM_TLS_H 1
|
|
|
|
/* Almost everything is OS-independent and common for all NPTL on ARM. */
|
|
#include <sysdeps/arm/nptl/tls.h>
|
|
|
|
#ifndef __ASSEMBLER__
|
|
|
|
/* Get system call information. */
|
|
# include <sysdep.h>
|
|
|
|
/* Code to initially initialize the thread pointer. This might need
|
|
special attention since 'errno' is not yet available and if the
|
|
operation can cause a failure 'errno' must not be touched. */
|
|
# define TLS_INIT_TP(tcbp) \
|
|
({ INTERNAL_SYSCALL_DECL (err); \
|
|
long int result_var; \
|
|
result_var = INTERNAL_SYSCALL_ARM (set_tls, err, 1, (tcbp)); \
|
|
INTERNAL_SYSCALL_ERROR_P (result_var, err) \
|
|
? "unknown error" : NULL; })
|
|
|
|
#endif /* __ASSEMBLER__ */
|
|
|
|
#endif /* tls.h */
|