diff options
Diffstat (limited to 'aarch64-none-linux-gnu/libc/usr/include/sys/prctl.h')
-rw-r--r-- | aarch64-none-linux-gnu/libc/usr/include/sys/prctl.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/aarch64-none-linux-gnu/libc/usr/include/sys/prctl.h b/aarch64-none-linux-gnu/libc/usr/include/sys/prctl.h new file mode 100644 index 0000000..821aeef --- /dev/null +++ b/aarch64-none-linux-gnu/libc/usr/include/sys/prctl.h @@ -0,0 +1,55 @@ +/* Copyright (C) 1997-2023 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/>. */ + +#ifndef _SYS_PRCTL_H +#define _SYS_PRCTL_H 1 + +#include <features.h> +#include <linux/prctl.h> /* The magic values come from here */ + +/* Recent extensions to linux which may post-date the kernel headers + we're picking up... */ + +/* Memory tagging control operations (for AArch64). */ +#ifndef PR_MTE_TCF_SHIFT +# define PR_MTE_TCF_SHIFT 1 +# define PR_MTE_TCF_NONE (0UL << PR_MTE_TCF_SHIFT) +# define PR_MTE_TCF_SYNC (1UL << PR_MTE_TCF_SHIFT) +# define PR_MTE_TCF_ASYNC (2UL << PR_MTE_TCF_SHIFT) +# define PR_MTE_TCF_MASK (3UL << PR_MTE_TCF_SHIFT) +# define PR_MTE_TAG_SHIFT 3 +# define PR_MTE_TAG_MASK (0xffffUL << PR_MTE_TAG_SHIFT) +#endif + +__BEGIN_DECLS + +/* Control process execution. */ +#ifndef __USE_TIME_BITS64 +extern int prctl (int __option, ...) __THROW; +#else +# ifdef __REDIRECT +extern int __REDIRECT_NTH (prctl, (int __option, ...), __prctl_time64); +# else +extern int __prctl_time64 (int __option,d ...) __THROW; +# define ioctl __prctl_time64 +# endif +#endif + + +__END_DECLS + +#endif /* sys/prctl.h */ |