#define MONO_THREADS_SYNC_MEMBER_OFFSET(o) ((o)>>8)
#define MONO_THREADS_SYNC_MEMBER_SIZE(o) ((o)&0xff)
-extern gboolean ves_icall_System_Threading_Monitor_Monitor_try_enter(MonoObject *obj, guint32 ms);
extern gboolean ves_icall_System_Threading_Monitor_Monitor_test_owner(MonoObject *obj);
extern gboolean ves_icall_System_Threading_Monitor_Monitor_test_synchronised(MonoObject *obj);
extern void ves_icall_System_Threading_Monitor_Monitor_pulse(MonoObject *obj);