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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef SANDBOX_LINUX_SERVICES_ANDROID_ARM_UCONTEXT_H_ | 5 #ifndef SANDBOX_LINUX_SERVICES_ANDROID_ARM_UCONTEXT_H_ |
6 #define SANDBOX_LINUX_SERVICES_ANDROID_ARM_UCONTEXT_H_ | 6 #define SANDBOX_LINUX_SERVICES_ANDROID_ARM_UCONTEXT_H_ |
| 7 |
| 8 #include <asm/sigcontext.h> |
| 9 |
7 typedef long int greg_t; | 10 typedef long int greg_t; |
8 typedef unsigned long sigset_t; | 11 typedef unsigned long sigset_t; |
9 typedef struct ucontext { | 12 typedef struct ucontext { |
10 unsigned long uc_flags; | 13 unsigned long uc_flags; |
11 struct ucontext *uc_link; | 14 struct ucontext *uc_link; |
12 stack_t uc_stack; | 15 stack_t uc_stack; |
13 struct sigcontext uc_mcontext; | 16 struct sigcontext uc_mcontext; |
14 sigset_t uc_sigmask; | 17 sigset_t uc_sigmask; |
15 /* Allow for uc_sigmask growth. Glibc uses a 1024-bit sigset_t. */ | 18 /* Allow for uc_sigmask growth. Glibc uses a 1024-bit sigset_t. */ |
16 int __not_used[32 - (sizeof (sigset_t) / sizeof (int))]; | 19 int __not_used[32 - (sizeof (sigset_t) / sizeof (int))]; |
17 /* Last for extensibility. Eight byte aligned because some | 20 /* Last for extensibility. Eight byte aligned because some |
18 coprocessors require eight byte alignment. */ | 21 coprocessors require eight byte alignment. */ |
19 unsigned long uc_regspace[128] __attribute__((__aligned__(8))); | 22 unsigned long uc_regspace[128] __attribute__((__aligned__(8))); |
20 } ucontext_t; | 23 } ucontext_t; |
21 #endif // SANDBOX_LINUX_SERVICES_ANDROID_ARM_UCONTEXT_H_ | 24 #endif // SANDBOX_LINUX_SERVICES_ANDROID_ARM_UCONTEXT_H_ |
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