459   static int current_process_id();
 460   static int sleep(Thread* thread, jlong ms, bool interruptable);
 461   // Short standalone OS sleep suitable for slow path spin loop.
 462   // Ignores Thread.interrupt() (so keep it short).
 463   // ms = 0, will sleep for the least amount of time allowed by the OS.
 464   static void naked_short_sleep(jlong ms);
 465   static void infinite_sleep(); // never returns, use with CAUTION
 466   static void naked_yield () ;
 467   static OSReturn set_priority(Thread* thread, ThreadPriority priority);
 468   static OSReturn get_priority(const Thread* const thread, ThreadPriority& priority);
 469 
 470   static void interrupt(Thread* thread);
 471   static bool is_interrupted(Thread* thread, bool clear_interrupted);
 472 
 473   static int pd_self_suspend_thread(Thread* thread);
 474 
 475   static ExtendedPC fetch_frame_from_context(const void* ucVoid, intptr_t** sp, intptr_t** fp);
 476   static frame      fetch_frame_from_context(const void* ucVoid);
 477   static frame      fetch_frame_from_ucontext(Thread* thread, void* ucVoid);
 478 
 479   static ExtendedPC get_thread_pc(Thread *thread);
 480   static void breakpoint();
 481   static bool start_debugging(char *buf, int buflen);
 482 
 483   static address current_stack_pointer();
 484   static address current_stack_base();
 485   static size_t current_stack_size();
 486 
 487   static void verify_stack_alignment() PRODUCT_RETURN;
 488 
 489   static bool message_box(const char* title, const char* message);
 490   static char* do_you_want_to_debug(const char* message);
 491 
 492   // run cmd in a separate process and return its exit code; or -1 on failures
 493   static int fork_and_exec(char *cmd);
 494 
 495   // Call ::exit() on all platforms but Windows
 496   static void exit(int num);
 497 
 498   // Terminate the VM, but don't exit the process
 499   static void shutdown();

 459   static int current_process_id();
 460   static int sleep(Thread* thread, jlong ms, bool interruptable);
 461   // Short standalone OS sleep suitable for slow path spin loop.
 462   // Ignores Thread.interrupt() (so keep it short).
 463   // ms = 0, will sleep for the least amount of time allowed by the OS.
 464   static void naked_short_sleep(jlong ms);
 465   static void infinite_sleep(); // never returns, use with CAUTION
 466   static void naked_yield () ;
 467   static OSReturn set_priority(Thread* thread, ThreadPriority priority);
 468   static OSReturn get_priority(const Thread* const thread, ThreadPriority& priority);
 469 
 470   static void interrupt(Thread* thread);
 471   static bool is_interrupted(Thread* thread, bool clear_interrupted);
 472 
 473   static int pd_self_suspend_thread(Thread* thread);
 474 
 475   static ExtendedPC fetch_frame_from_context(const void* ucVoid, intptr_t** sp, intptr_t** fp);
 476   static frame      fetch_frame_from_context(const void* ucVoid);
 477   static frame      fetch_frame_from_ucontext(Thread* thread, void* ucVoid);
 478 

 479   static void breakpoint();
 480   static bool start_debugging(char *buf, int buflen);
 481 
 482   static address current_stack_pointer();
 483   static address current_stack_base();
 484   static size_t current_stack_size();
 485 
 486   static void verify_stack_alignment() PRODUCT_RETURN;
 487 
 488   static bool message_box(const char* title, const char* message);
 489   static char* do_you_want_to_debug(const char* message);
 490 
 491   // run cmd in a separate process and return its exit code; or -1 on failures
 492   static int fork_and_exec(char *cmd);
 493 
 494   // Call ::exit() on all platforms but Windows
 495   static void exit(int num);
 496 
 497   // Terminate the VM, but don't exit the process
 498   static void shutdown();