src/share/vm/runtime/os.hpp

*** 41,50 ****
--- 41,52 ----
  #endif
  #ifdef TARGET_OS_FAMILY_bsd
  # include "jvm_bsd.h"
  #endif
  
+ class AgentLibrary;
+ 
  // os defines the interface to operating system; this includes traditional
  // OS services (time, I/O) as well as other functionality with system-
  // dependent code.
  
  typedef void (*dll_func)(...);
*** 532,541 ****
--- 534,554 ----
    static void* dll_lookup(void* handle, const char* name);
  
    // Unload library
    static void  dll_unload(void *lib);
  
+   // return the handle of this process
+   static void* getDefaultProcessHandle();
+ 
+   // Check for static linked agent library
+   static bool findBuiltinAgent(AgentLibrary *agentLib, const char *syms[],
+                                size_t symsLen);
+ 
+   // Find agent entry point
+   static void *findAgentFunction(AgentLibrary *agentLib, bool checkLib,
+                                  const char *syms[], size_t symsLen);
+ 
    // Print out system information; they are called by fatal error handler.
    // Output format may be different on different platforms.
    static void print_os_info(outputStream* st);
    static void print_os_info_brief(outputStream* st);
    static void print_cpu_info(outputStream* st);
*** 797,806 ****
--- 810,824 ----
    // Causes the VM to wait until an external stimulus has been applied
    // (for Unix, that stimulus is a signal, for Windows, an external
    // ResumeThread call)
    static void pause();
  
+   // Builds a platform dependent Agent_OnLoad_<libname> function name
+   // which is used to find statically linked in agents. 
+   static char*  buildAgentFunctionName(const char *sym, const char *cname,
+                                        bool is_absolute_path);
+  
    class SuspendedThreadTaskContext {
    public:
      SuspendedThreadTaskContext(Thread* thread, void *ucontext) : _thread(thread), _ucontext(ucontext) {}
      Thread* thread() const { return _thread; }
      void* ucontext() const { return _ucontext; }