#ifndef _SYS_SYSTRACE_H
#define _SYS_SYSTRACE_H
#if defined(__APPLE__)
#ifdef KERNEL
#ifndef _KERNEL
#define _KERNEL
#endif
#endif
#include <sys/dtrace.h>
#endif
#include <sys/dtrace.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _KERNEL
typedef struct systrace_sysent {
dtrace_id_t stsy_entry;
dtrace_id_t stsy_return;
#if !defined(__APPLE__)
int64_t (*stsy_underlying)();
#else
int32_t (*stsy_underlying)(struct proc *, void *, int *);
int32_t stsy_return_type;
#endif
} systrace_sysent_t;
extern systrace_sysent_t *systrace_sysent;
extern systrace_sysent_t *systrace_sysent32;
#if !defined(__APPLE__)
extern void (*systrace_probe)(dtrace_id_t, uintptr_t, uintptr_t,
uintptr_t, uintptr_t, uintptr_t, uintptr_t);
extern void systrace_stub(dtrace_id_t, uintptr_t, uintptr_t,
uintptr_t, uintptr_t, uintptr_t, uintptr_t);
extern int64_t dtrace_systrace_syscall(uintptr_t arg0, uintptr_t arg1,
uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5);
#else
extern void (*systrace_probe)(dtrace_id_t, uint64_t, uint64_t,
uint64_t, uint64_t, uint64_t);
extern void systrace_stub(dtrace_id_t, uint64_t, uint64_t,
uint64_t, uint64_t, uint64_t);
extern int32_t dtrace_systrace_syscall(struct proc *, void *, int *);
extern void dtrace_systrace_syscall_return(unsigned short, int, int *);
#endif
#ifdef _SYSCALL32_IMPL
extern int64_t dtrace_systrace_syscall32(uintptr_t arg0, uintptr_t arg1,
uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5);
#endif
#endif
#ifdef __cplusplus
}
#endif
#endif