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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 #include "platform/globals.h" | 5 #include "platform/globals.h" |
| 6 #if defined(TARGET_OS_LINUX) | 6 #if defined(TARGET_OS_LINUX) |
| 7 | 7 |
| 8 #include <errno.h> // NOLINT | 8 #include <errno.h> // NOLINT |
| 9 | 9 |
| 10 #include "vm/flags.h" | 10 #include "vm/flags.h" |
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| 47 if (FLAG_trace_thread_interrupter) { | 47 if (FLAG_trace_thread_interrupter) { |
| 48 OS::Print("ThreadInterrupter interrupting %p\n", | 48 OS::Print("ThreadInterrupter interrupting %p\n", |
| 49 reinterpret_cast<void*>(thread->id())); | 49 reinterpret_cast<void*>(thread->id())); |
| 50 } | 50 } |
| 51 int result = pthread_kill(thread->id(), SIGPROF); | 51 int result = pthread_kill(thread->id(), SIGPROF); |
| 52 ASSERT((result == 0) || (result == ESRCH)); | 52 ASSERT((result == 0) || (result == ESRCH)); |
| 53 } | 53 } |
| 54 | 54 |
| 55 | 55 |
| 56 void ThreadInterrupter::InstallSignalHandler() { | 56 void ThreadInterrupter::InstallSignalHandler() { |
| 57 SignalHandler::Install(ThreadInterrupterLinux::ThreadInterruptSignalHandler); | 57 SignalHandler::Install< |
| 58 ThreadInterrupterLinux::ThreadInterruptSignalHandler>(); |
| 58 } | 59 } |
| 59 | 60 |
| 60 | 61 |
| 61 void ThreadInterrupter::RemoveSignalHandler() { | 62 void ThreadInterrupter::RemoveSignalHandler() { |
| 62 SignalHandler::Remove(); | 63 SignalHandler::Remove(); |
| 63 } | 64 } |
| 64 | 65 |
| 65 | 66 |
| 66 } // namespace dart | 67 } // namespace dart |
| 67 | 68 |
| 68 #endif // defined(TARGET_OS_LINUX) | 69 #endif // defined(TARGET_OS_LINUX) |
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