228 	return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))

   228 	return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))

   229 }

   229 }

   230 

   230 

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

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

   232 func PtraceDetach(pid int) (err error) { return ptrace(PT_DETACH, pid, 0, 0) }

   232 func PtraceDetach(pid int) (err error) { return ptrace(PT_DETACH, pid, 0, 0) }

   233 

   234 

   234 //sysnb	pipe(p *[2]int32) (err error)

   235 //sysnb	pipe(p *[2]int32) (err error)

   235 

   236 

   236 func Pipe(p []int) (err error) {

   237 func Pipe(p []int) (err error) {

   237 	if len(p) != 2 {

   238 	if len(p) != 2 {