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src/os/solaris/vm/os_solaris.hpp

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 172   static char* mmap_chunk(char *addr, size_t size, int flags, int prot);
 173   static char* anon_mmap(char* requested_addr, size_t bytes, size_t alignment_hint, bool fixed);
 174   static bool mpss_sanity_check(bool warn, size_t * page_size);
 175 
 176   // Workaround for 4352906. thr_stksegment sometimes returns
 177   // a bad value for the primordial thread's stack base when
 178   // it is called more than one time.
 179   // Workaround is to cache the initial value to avoid further
 180   // calls to thr_stksegment.
 181   // It appears that someone (Hotspot?) is trashing the user's
 182   // proc_t structure (note that this is a system struct).
 183   static address _main_stack_base;
 184 
 185   static void print_distro_info(outputStream* st);
 186   static void print_libversion_info(outputStream* st);
 187 
 188  public:
 189   static void libthread_init();
 190   static void synchronization_init();
 191   static bool liblgrp_init();

 192   // Load miscellaneous symbols.
 193   static void misc_sym_init();
 194   // This boolean allows users to forward their own non-matching signals
 195   // to JVM_handle_solaris_signal, harmlessly.
 196   static bool signal_handlers_are_installed;
 197 
 198   static void signal_sets_init();
 199   static void install_signal_handlers();
 200   static void set_signal_handler(int sig, bool set_installed, bool oktochain);
 201   static void init_signal_mem();
 202   static bool is_sig_ignored(int sig);
 203   static void set_our_sigflags(int, int);
 204   static int get_our_sigflags(int);
 205 
 206   // For signal-chaining
 207   static bool libjsig_is_loaded; // libjsig that interposes sigaction(),
 208                                  // signal(), sigset() is loaded
 209   static struct sigaction *get_chained_signal_action(int sig);
 210   static bool chained_handler(int sig, siginfo_t *siginfo, void *context);
 211 




 172   static char* mmap_chunk(char *addr, size_t size, int flags, int prot);
 173   static char* anon_mmap(char* requested_addr, size_t bytes, size_t alignment_hint, bool fixed);
 174   static bool mpss_sanity_check(bool warn, size_t * page_size);
 175 
 176   // Workaround for 4352906. thr_stksegment sometimes returns
 177   // a bad value for the primordial thread's stack base when
 178   // it is called more than one time.
 179   // Workaround is to cache the initial value to avoid further
 180   // calls to thr_stksegment.
 181   // It appears that someone (Hotspot?) is trashing the user's
 182   // proc_t structure (note that this is a system struct).
 183   static address _main_stack_base;
 184 
 185   static void print_distro_info(outputStream* st);
 186   static void print_libversion_info(outputStream* st);
 187 
 188  public:
 189   static void libthread_init();
 190   static void synchronization_init();
 191   static bool liblgrp_init();
 192   static void initialize_features_info();
 193   // Load miscellaneous symbols.
 194   static void misc_sym_init();
 195   // This boolean allows users to forward their own non-matching signals
 196   // to JVM_handle_solaris_signal, harmlessly.
 197   static bool signal_handlers_are_installed;
 198 
 199   static void signal_sets_init();
 200   static void install_signal_handlers();
 201   static void set_signal_handler(int sig, bool set_installed, bool oktochain);
 202   static void init_signal_mem();
 203   static bool is_sig_ignored(int sig);
 204   static void set_our_sigflags(int, int);
 205   static int get_our_sigflags(int);
 206 
 207   // For signal-chaining
 208   static bool libjsig_is_loaded; // libjsig that interposes sigaction(),
 209                                  // signal(), sigset() is loaded
 210   static struct sigaction *get_chained_signal_action(int sig);
 211   static bool chained_handler(int sig, siginfo_t *siginfo, void *context);
 212 


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