typedef off_t os_vm_offset_t;
typedef int os_vm_prot_t;
-/* typedef struct ucontext os_context_t;*/
-
#define OS_VM_PROT_READ PROT_READ
#define OS_VM_PROT_WRITE PROT_WRITE
#define OS_VM_PROT_EXECUTE PROT_EXEC
-#define SET_FPU_CONTROL_WORD(cw) asm("fldcw %0" : : "m" (cw))
+#define SIG_MEMORY_FAULT SIGSEGV
+
+#define SIG_INTERRUPT_THREAD (SIGRTMIN)
+#define SIG_STOP_FOR_GC (SIGRTMIN+1)
+#define SIG_DEQUEUE (SIGRTMIN+2)
+#define SIG_THREAD_EXIT (SIGRTMIN+3)
-/* /usr/include/asm/sigcontext.h */
-typedef long os_context_register_t ;