_, _, e1 := RawSyscall(SYS_UNAME, uintptr(unsafe.Pointer(buf)), 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Unmount(target string, flags int) (err error) {
	var _p0 *byte
	_p0, err = BytePtrFromString(target)
	if err != nil {
		return
	}
	_, _, e1 := Syscall(SYS_UMOUNT2, uintptr(unsafe.Pointer(_p0)), uintptr(flags), 0)

	reused               bool  // whether conn has had successful request/response and is being reused.
	// mutateHeaderFunc is an optional func to modify extra
	// headers on each outbound request before it's written. (the
	// original Request given to RoundTrip is not modified)
	mutateHeaderFunc func(Header)
}

func (pc *persistConn) maxHeaderResponseSize() int64 {