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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #ifndef VM_SIGNAL_HANDLER_H_ | 5 #ifndef VM_SIGNAL_HANDLER_H_ |
6 #define VM_SIGNAL_HANDLER_H_ | 6 #define VM_SIGNAL_HANDLER_H_ |
7 | 7 |
8 #include "vm/allocation.h" | 8 #include "vm/allocation.h" |
9 #include "vm/globals.h" | 9 #include "vm/globals.h" |
10 | 10 |
11 #if defined(TARGET_OS_LINUX) | 11 #if defined(TARGET_OS_LINUX) |
12 #include <signal.h> // NOLINT | 12 #include <signal.h> // NOLINT |
13 #include <ucontext.h> // NOLINT | 13 #include <ucontext.h> // NOLINT |
| 14 #elif defined(TARGET_OS_OPENBSD) |
| 15 #include <signal.h> // NOLINT |
| 16 typedef struct sigcontext mcontext_t; |
14 #elif defined(TARGET_OS_ANDROID) | 17 #elif defined(TARGET_OS_ANDROID) |
15 #include <signal.h> // NOLINT | 18 #include <signal.h> // NOLINT |
16 #if !defined(__BIONIC_HAVE_UCONTEXT_T) | 19 #if !defined(__BIONIC_HAVE_UCONTEXT_T) |
17 #include <asm/sigcontext.h> // NOLINT | 20 #include <asm/sigcontext.h> // NOLINT |
18 // If ucontext_t is not defined on Android, define it here. | 21 // If ucontext_t is not defined on Android, define it here. |
19 typedef struct sigcontext mcontext_t; | 22 typedef struct sigcontext mcontext_t; |
20 typedef struct ucontext { | 23 typedef struct ucontext { |
21 uint32_t uc_flags; | 24 uint32_t uc_flags; |
22 struct ucontext *uc_link; | 25 struct ucontext *uc_link; |
23 stack_t uc_stack; | 26 stack_t uc_stack; |
(...skipping 26 matching lines...) Expand all Loading... |
50 static uintptr_t GetCStackPointer(const mcontext_t& mcontext); | 53 static uintptr_t GetCStackPointer(const mcontext_t& mcontext); |
51 static uintptr_t GetDartStackPointer(const mcontext_t& mcontext); | 54 static uintptr_t GetDartStackPointer(const mcontext_t& mcontext); |
52 static uintptr_t GetLinkRegister(const mcontext_t& mcontext); | 55 static uintptr_t GetLinkRegister(const mcontext_t& mcontext); |
53 private: | 56 private: |
54 }; | 57 }; |
55 | 58 |
56 | 59 |
57 } // namespace dart | 60 } // namespace dart |
58 | 61 |
59 #endif // VM_SIGNAL_HANDLER_H_ | 62 #endif // VM_SIGNAL_HANDLER_H_ |
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