1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /*
3 * Copyright (C) 2012 ARM Ltd.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 */
17 #ifndef _UAPI__ASM_UCONTEXT_H
18 #define _UAPI__ASM_UCONTEXT_H
19
20 #include <linux/types.h>
21
22 struct ucontext {
23 unsigned long uc_flags;
24 struct ucontext *uc_link;
25 stack_t uc_stack;
26 sigset_t uc_sigmask;
27 /* glibc uses a 1024-bit sigset_t */
28 __u8 __unused[1024 / 8 - sizeof(sigset_t)];
29 /* last for future expansion */
30 struct sigcontext uc_mcontext;
31 };
32
33 #endif /* _UAPI__ASM_UCONTEXT_H */
34
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