security/sandbox/linux/android_arm_ucontext.h@141e0f1194b1 (annotated)
security/sandbox/linux/android_arm_ucontext.h
Wed, 31 Dec 2014 07:16:47 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 07:16:47 +0100
- branch
- TOR_BUG_9701
- changeset 3
- 141e0f1194b1
- permissions
- -rw-r--r--
Revert simplistic fix pending revisit of Mozilla integration attempt.
| michael@0 | 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| michael@0 | 2 | // Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 3 | // found in the LICENSE file. |
| michael@0 | 4 | |
| michael@0 | 5 | /* This file has been imported from |
| michael@0 | 6 | * http://git.chromium.org/gitweb/?p=chromium.git;a=blob;f=sandbox/linux/services/android_arm_ucontext.h;hb=99b3e83972e478a42fa72da1ffefee58413e87d4 |
| michael@0 | 7 | */ |
| michael@0 | 8 | |
| michael@0 | 9 | #ifndef SANDBOX_LINUX_SERVICES_ANDROID_ARM_UCONTEXT_H_ |
| michael@0 | 10 | #define SANDBOX_LINUX_SERVICES_ANDROID_ARM_UCONTEXT_H_ |
| michael@0 | 11 | |
| michael@0 | 12 | #if !defined(__BIONIC_HAVE_UCONTEXT_T) |
| michael@0 | 13 | #include <asm/sigcontext.h> |
| michael@0 | 14 | |
| michael@0 | 15 | // We also need greg_t for the sandbox, include it in this header as well. |
| michael@0 | 16 | typedef unsigned long greg_t; |
| michael@0 | 17 | |
| michael@0 | 18 | //typedef unsigned long sigset_t; |
| michael@0 | 19 | typedef struct ucontext { |
| michael@0 | 20 | unsigned long uc_flags; |
| michael@0 | 21 | struct ucontext *uc_link; |
| michael@0 | 22 | stack_t uc_stack; |
| michael@0 | 23 | struct sigcontext uc_mcontext; |
| michael@0 | 24 | sigset_t uc_sigmask; |
| michael@0 | 25 | /* Allow for uc_sigmask growth. Glibc uses a 1024-bit sigset_t. */ |
| michael@0 | 26 | int __not_used[32 - (sizeof (sigset_t) / sizeof (int))]; |
| michael@0 | 27 | /* Last for extensibility. Eight byte aligned because some |
| michael@0 | 28 | coprocessors require eight byte alignment. */ |
| michael@0 | 29 | unsigned long uc_regspace[128] __attribute__((__aligned__(8))); |
| michael@0 | 30 | } ucontext_t; |
| michael@0 | 31 | |
| michael@0 | 32 | #else |
| michael@0 | 33 | #include <sys/ucontext.h> |
| michael@0 | 34 | #endif // __BIONIC_HAVE_UCONTEXT_T |
| michael@0 | 35 | |
| michael@0 | 36 | #endif // SANDBOX_LINUX_SERVICES_ANDROID_ARM_UCONTEXT_H_ |
