vm/safepoints.hpp

   1 namespace factor
   2 {
   3
   4 struct safepoint_state
   5 {
   6         factor_vm *parent;
   7
   8         cell fep_p;
   9         cell queued_signal;
  10         profiling_sample_count sample_counts;
  11
  12         safepoint_state(factor_vm *parent) :
  13                 parent(parent),
  14                 fep_p(false),
  15                 queued_signal(0),
  16                 sample_counts()
  17         {
  18         }
  19
  20         void handle_safepoint() volatile;
  21
  22         void enqueue_safepoint() volatile;
  23         void enqueue_samples(cell samples, cell pc, bool foreign_thread_p) volatile;
  24         void enqueue_fep() volatile;
  25
  26         // os-*.cpp
  27         void enqueue_signal(cell signal) volatile;
  28         void report_signal(int fd) volatile;
  29
  30 };
  31
  32 }