func forkx(flags uintptr) (pid uintptr, err Errno)
func getpid() (pid uintptr, err Errno)
func ioctl(fd uintptr, req uintptr, arg uintptr) (err Errno)
func setgid(gid uintptr) (err Errno)
func setgroups1(ngid uintptr, gid uintptr) (err Errno)
func setrlimit1(which uintptr, lim unsafe.Pointer) (err Errno)
func setsid() (pid uintptr, err Errno)
func setuid(uid uintptr) (err Errno)

	SYS_PSET_CREATE          = 412 // { int|sys||pset_create(psetid_t *psid); }
	SYS_PSET_DESTROY         = 413 // { int|sys||pset_destroy(psetid_t psid); }
	SYS_PSET_ASSIGN          = 414 // { int|sys||pset_assign(psetid_t psid, cpuid_t cpuid, psetid_t *opsid); }
	SYS__PSET_BIND           = 415 // { int|sys||_pset_bind(idtype_t idtype, id_t first_id, id_t second_id, psetid_t psid, psetid_t *opsid); }

	SYS_PSET_CREATE          = 412 // { int|sys||pset_create(psetid_t *psid); }
	SYS_PSET_DESTROY         = 413 // { int|sys||pset_destroy(psetid_t psid); }
	SYS_PSET_ASSIGN          = 414 // { int|sys||pset_assign(psetid_t psid, cpuid_t cpuid, psetid_t *opsid); }
	SYS__PSET_BIND           = 415 // { int|sys||_pset_bind(idtype_t idtype, id_t first_id, id_t second_id, psetid_t psid, psetid_t *opsid); }

	SYS_PSET_CREATE          = 412 // { int|sys||pset_create(psetid_t *psid); }
	SYS_PSET_DESTROY         = 413 // { int|sys||pset_destroy(psetid_t psid); }
	SYS_PSET_ASSIGN          = 414 // { int|sys||pset_assign(psetid_t psid, cpuid_t cpuid, psetid_t *opsid); }
	SYS__PSET_BIND           = 415 // { int|sys||_pset_bind(idtype_t idtype, id_t first_id, id_t second_id, psetid_t psid, psetid_t *opsid); }

	SYS_PSET_CREATE          = 412 // { int|sys||pset_create(psetid_t *psid); }
	SYS_PSET_DESTROY         = 413 // { int|sys||pset_destroy(psetid_t psid); }
	SYS_PSET_ASSIGN          = 414 // { int|sys||pset_assign(psetid_t psid, cpuid_t cpuid, psetid_t *opsid); }
	SYS__PSET_BIND           = 415 // { int|sys||_pset_bind(idtype_t idtype, id_t first_id, id_t second_id, psetid_t psid, psetid_t *opsid); }

	SYS_PSET_CREATE          = 412 // { int|sys||pset_create(psetid_t *psid); }
	SYS_PSET_DESTROY         = 413 // { int|sys||pset_destroy(psetid_t psid); }
	SYS_PSET_ASSIGN          = 414 // { int|sys||pset_assign(psetid_t psid, cpuid_t cpuid, psetid_t *opsid); }
	SYS__PSET_BIND           = 415 // { int|sys||_pset_bind(idtype_t idtype, id_t first_id, id_t second_id, psetid_t psid, psetid_t *opsid); }

}

//sys	ptrace(request int, pid int, addr uintptr, data int) (err error)
//sys	ptracePtr(request int, pid int, addr unsafe.Pointer, data int) (err error) = SYS_PTRACE

func PtraceAttach(pid int) (err error) {
	return ptrace(PT_ATTACH, pid, 0, 0)
}

func PtraceCont(pid int, signal int) (err error) {
	return ptrace(PT_CONTINUE, pid, 1, signal)
}

func PtraceDetach(pid int) (err error) {

	SYS_PSET_CREATE          = 412 // { int|sys||pset_create(psetid_t *psid); }
	SYS_PSET_DESTROY         = 413 // { int|sys||pset_destroy(psetid_t psid); }
	SYS_PSET_ASSIGN          = 414 // { int|sys||pset_assign(psetid_t psid, cpuid_t cpuid, psetid_t *opsid); }
	SYS__PSET_BIND           = 415 // { int|sys||_pset_bind(idtype_t idtype, id_t first_id, id_t second_id, psetid_t psid, psetid_t *opsid); }

//sysnb	Geteuid() (uid int)
//sysnb	Getgid() (gid int)
//sysnb	Getpgid(pid int) (pgid int, err error)
//sysnb	Getpgrp() (pgrp int)
//sysnb	Getpid() (pid int)
//sysnb	Getppid() (ppid int)
//sys	Getpriority(which int, who int) (prio int, err error)
//sysnb	Getrlimit(which int, lim *Rlimit) (err error)
//sysnb	Getrusage(who int, rusage *Rusage) (err error)
//sysnb	Getsid(pid int) (sid int, err error)
//sysnb	Gettimeofday(tv *Timeval) (err error)

//sysnb	Getgid() (gid int)
//sysnb	Getpgid(pid int) (pgid int, err error)
//sysnb	Getpgrp() (pgrp int)
//sysnb	Getpid() (pid int)
//sysnb	Getppid() (ppid int)
//sys	Getpriority(which int, who int) (prio int, err error)
//sysnb	Getrlimit(which int, lim *Rlimit) (err error)
//sysnb	Getrtable() (rtable int, err error)
//sysnb	Getrusage(who int, rusage *Rusage) (err error)
//sysnb	Getsid(pid int) (sid int, err error)