3 This code was written as part of the CMU Common Lisp project at
4 Carnegie Mellon University, and has been placed in the public domain.
11 #include <sys/types.h>
13 #include <sys/signal.h>
15 #include <sys/ucontext.h>
16 #include <mach/vm_types.h>
18 typedef caddr_t os_vm_address_t;
19 typedef vm_size_t os_vm_size_t;
20 typedef off_t os_vm_offset_t;
21 typedef int os_vm_prot_t;
23 #define OS_VM_PROT_READ PROT_READ
24 #define OS_VM_PROT_WRITE PROT_WRITE
25 #define OS_VM_PROT_EXECUTE PROT_EXEC
27 #define OS_VM_DEFAULT_PAGESIZE 4096
29 #define HANDLER_ARGS int signal, siginfo_t *code, void *context
30 #define CODE(code) ((code) ? code->si_code : 0)
31 #define os_context_t ucontext_t
33 #define RESTORE_FPU(context) restore_fpu(context)
37 unsigned int *sc_reg(os_context_t *, int);
39 int *sc_reg(os_context_t *, int);
41 void restore_fpu(ucontext_t *);
43 #define PROTECTION_VIOLATION_SIGNAL SIGBUS
45 #endif /* _DARWIN_OS_H_ */