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1 #ifndef GC_DARWIN_STOP_WORLD_H
2 #define GC_DARWIN_STOP_WORLD_H
3
4 #if !defined(GC_DARWIN_THREADS)
5 #error darwin_stop_world.h included without GC_DARWIN_THREADS defined
6 #endif
7
8 #include <mach/mach.h>
9 #include <mach/thread_act.h>
10
11 struct thread_stop_info {
12 mach_port_t mach_thread;
13 };
14
15 struct GC_mach_thread {
16 thread_act_t thread;
17 int already_suspended;
18 };
19
20 void GC_darwin_register_mach_handler_thread(mach_port_t thread);
21
22 #endif