26 #define OS_WINDOWS_OSTHREAD_WINDOWS_HPP
27
28 typedef void* HANDLE;
29 public:
30 typedef unsigned long thread_id_t;
31
32 private:
33 // Win32-specific thread information
34 HANDLE _thread_handle; // Win32 thread handle
35 HANDLE _interrupt_event; // Event signalled on thread interrupt for use by
36 // Process.waitFor().
37 ThreadState _last_state;
38
39 public:
40 // The following will only apply in the Win32 implementation, and should only
41 // be visible in the concrete class, not this which should be an abstract base class
42 HANDLE thread_handle() const { return _thread_handle; }
43 void set_thread_handle(HANDLE handle) { _thread_handle = handle; }
44 HANDLE interrupt_event() const { return _interrupt_event; }
45 void set_interrupt_event(HANDLE interrupt_event) { _interrupt_event = interrupt_event; }
46 // These are specialized on Windows to interact with the _interrupt_event.
47 // Also note that Windows does not skip these calls if we are interrupted - see
48 // LibraryCallKit::inline_native_isInterrupted
49 volatile bool interrupted();
50 void set_interrupted(bool z);
51
52 #ifndef PRODUCT
53 // Used for debugging, return a unique integer for each thread.
54 int thread_identifier() const { return _thread_id; }
55 #endif
56 #ifdef ASSERT
57 // We expect no reposition failures so kill vm if we get one
58 //
59 bool valid_reposition_failure() {
60 return false;
61 }
62 #endif // ASSERT
63
64 // This is a temporary fix for the thread states during
65 // suspend/resume until we throw away OSThread completely.
66 // NEEDS_CLEANUP
67 void set_last_state(ThreadState state) { _last_state = state; }
68 ThreadState get_last_state() { return _last_state; }
69
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26 #define OS_WINDOWS_OSTHREAD_WINDOWS_HPP
27
28 typedef void* HANDLE;
29 public:
30 typedef unsigned long thread_id_t;
31
32 private:
33 // Win32-specific thread information
34 HANDLE _thread_handle; // Win32 thread handle
35 HANDLE _interrupt_event; // Event signalled on thread interrupt for use by
36 // Process.waitFor().
37 ThreadState _last_state;
38
39 public:
40 // The following will only apply in the Win32 implementation, and should only
41 // be visible in the concrete class, not this which should be an abstract base class
42 HANDLE thread_handle() const { return _thread_handle; }
43 void set_thread_handle(HANDLE handle) { _thread_handle = handle; }
44 HANDLE interrupt_event() const { return _interrupt_event; }
45 void set_interrupt_event(HANDLE interrupt_event) { _interrupt_event = interrupt_event; }
46 // This is specialized on Windows to interact with the _interrupt_event.
47 void set_interrupted(bool z);
48
49 #ifndef PRODUCT
50 // Used for debugging, return a unique integer for each thread.
51 int thread_identifier() const { return _thread_id; }
52 #endif
53 #ifdef ASSERT
54 // We expect no reposition failures so kill vm if we get one
55 //
56 bool valid_reposition_failure() {
57 return false;
58 }
59 #endif // ASSERT
60
61 // This is a temporary fix for the thread states during
62 // suspend/resume until we throw away OSThread completely.
63 // NEEDS_CLEANUP
64 void set_last_state(ThreadState state) { _last_state = state; }
65 ThreadState get_last_state() { return _last_state; }
66
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