34
35 int thread_type() const {
36 return _thread_type;
37 }
38 void set_thread_type(int type) {
39 _thread_type = type;
40 }
41
42 // _pthread_id is the pthread id, which is used by library calls
43 // (e.g. pthread_kill).
44 pthread_t _pthread_id;
45
46 sigset_t _caller_sigmask; // Caller's signal mask
47
48 public:
49
50 // Methods to save/restore caller's signal mask
51 sigset_t caller_sigmask() const { return _caller_sigmask; }
52 void set_caller_sigmask(sigset_t sigmask) { _caller_sigmask = sigmask; }
53
54 #ifndef PRODUCT
55 // Used for debugging, return a unique integer for each thread.
56 int thread_identifier() const { return _thread_id; }
57 #endif
58 #ifdef ASSERT
59 // We expect no reposition failures so kill vm if we get one.
60 //
61 bool valid_reposition_failure() {
62 return false;
63 }
64 #endif // ASSERT
65 pthread_t pthread_id() const {
66 return _pthread_id;
67 }
68 void set_pthread_id(pthread_t tid) {
69 _pthread_id = tid;
70 }
71
72 // ***************************************************************
73 // suspension support.
74 // ***************************************************************
75
76 public:
77 // flags that support signal based suspend/resume on Linux are in a
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34
35 int thread_type() const {
36 return _thread_type;
37 }
38 void set_thread_type(int type) {
39 _thread_type = type;
40 }
41
42 // _pthread_id is the pthread id, which is used by library calls
43 // (e.g. pthread_kill).
44 pthread_t _pthread_id;
45
46 sigset_t _caller_sigmask; // Caller's signal mask
47
48 public:
49
50 // Methods to save/restore caller's signal mask
51 sigset_t caller_sigmask() const { return _caller_sigmask; }
52 void set_caller_sigmask(sigset_t sigmask) { _caller_sigmask = sigmask; }
53
54 // unique integer for each thread
55 int thread_identifier() const { return _thread_id; }
56
57 #ifdef ASSERT
58 // We expect no reposition failures so kill vm if we get one.
59 //
60 bool valid_reposition_failure() {
61 return false;
62 }
63 #endif // ASSERT
64 pthread_t pthread_id() const {
65 return _pthread_id;
66 }
67 void set_pthread_id(pthread_t tid) {
68 _pthread_id = tid;
69 }
70
71 // ***************************************************************
72 // suspension support.
73 // ***************************************************************
74
75 public:
76 // flags that support signal based suspend/resume on Linux are in a
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