sandbox/linux/services/android_arm_ucontext.h - Issue 935333002: Update from https://crrev.com/316786

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Side by Side Diff: sandbox/linux/services/android_arm_ucontext.h

Issue 935333002: Update from https://crrev.com/316786 (Closed) Base URL: git@github.com:domokit/mojo.git@master

Patch Set: Created 5 years, 10 months ago

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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

3 // found in the LICENSE file.

4

5 #ifndef SANDBOX_LINUX_SERVICES_ANDROID_ARM_UCONTEXT_H_

6 #define SANDBOX_LINUX_SERVICES_ANDROID_ARM_UCONTEXT_H_

7

8 #if !defined(__BIONIC_HAVE_UCONTEXT_T)

9 #include <asm/sigcontext.h>

10

11 // We also need greg_t for the sandbox, include it in this header as well.

12 typedef unsigned long greg_t;

13

14 //typedef unsigned long sigset_t;

15 typedef struct ucontext {

16 unsigned long uc_flags;

17 struct ucontext *uc_link;

18 stack_t uc_stack;

19 struct sigcontext uc_mcontext;

20 sigset_t uc_sigmask;

21 /* Allow for uc_sigmask growth. Glibc uses a 1024-bit sigset_t. */

22 int __not_used[32 - (sizeof (sigset_t) / sizeof (int))];

23 /* Last for extensibility. Eight byte aligned because some

24 coprocessors require eight byte alignment. */

25 unsigned long uc_regspace[128] __attribute__((__aligned__(8)));

26 } ucontext_t;

27

28 #else

29 #include <sys/ucontext.h>

30 #endif // __BIONIC_HAVE_UCONTEXT_T

31

32 #endif // SANDBOX_LINUX_SERVICES_ANDROID_ARM_UCONTEXT_H_

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