//go:linkname syscall_syscall6 syscall.syscall6

func sysctl(mib []uint32, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) {
	_, _, errno := syscall_syscall6(libc_sysctl_trampoline_addr, uintptr(unsafe.Pointer(&mib[0])), uintptr(len(mib)), uintptr(unsafe.Pointer(old)), uintptr(unsafe.Pointer(oldlen)), uintptr(unsafe.Pointer(new)), uintptr(newlen))
	if errno != 0 {
		return errno
	}
	return nil
}

var libc_sysctl_trampoline_addr uintptr

			return true
		}
	}
	return false
}

func hexEscapeNonASCII(s string) string {
	newLen := 0
	for i := 0; i < len(s); i++ {
		if s[i] >= utf8.RuneSelf {
			newLen += 3
		} else {
			newLen++
		}
	}
	if newLen == len(s) {
		return s
	}
	b := make([]byte, 0, newLen)
	var pos int
	for i := 0; i < len(s); i++ {
		if s[i] >= utf8.RuneSelf {
			if pos < i {

	k.Filter = int16(mode)
	k.Flags = uint16(flags)
}

func (iov *Iovec) SetLen(length int) {
	iov.Len = uint64(length)
}

func (msghdr *Msghdr) SetControllen(length int) {
	msghdr.Controllen = uint32(length)
}

func (msghdr *Msghdr) SetIovlen(length int) {
	msghdr.Iovlen = uint32(length)
}

func (cmsg *Cmsghdr) SetLen(length int) {
	cmsg.Len = uint32(length)
}

	k.Filter = int16(mode)
	k.Flags = uint16(flags)
}

func (iov *Iovec) SetLen(length int) {
	iov.Len = uint32(length)
}

func (msghdr *Msghdr) SetControllen(length int) {
	msghdr.Controllen = uint32(length)
}

func (msghdr *Msghdr) SetIovlen(length int) {
	msghdr.Iovlen = uint32(length)
}

func (cmsg *Cmsghdr) SetLen(length int) {
	cmsg.Len = uint32(length)
}

	k.Filter = int16(mode)
	k.Flags = uint16(flags)
}

func (iov *Iovec) SetLen(length int) {
	iov.Len = uint64(length)
}

func (msghdr *Msghdr) SetControllen(length int) {
	msghdr.Controllen = uint32(length)
}

func (msghdr *Msghdr) SetIovlen(length int) {
	msghdr.Iovlen = uint32(length)
}

func (cmsg *Cmsghdr) SetLen(length int) {
	cmsg.Len = uint32(length)
}

	k.Filter = int16(mode)
	k.Flags = uint16(flags)
}

func (iov *Iovec) SetLen(length int) {
	iov.Len = uint64(length)
}

func (msghdr *Msghdr) SetControllen(length int) {
	msghdr.Controllen = uint32(length)
}

func (msghdr *Msghdr) SetIovlen(length int) {
	msghdr.Iovlen = uint32(length)
}

func (cmsg *Cmsghdr) SetLen(length int) {
	cmsg.Len = uint32(length)
}

			if len(chunk) == 0 {
				continue
			}
			iovecs = append(iovecs, newIovecWithBase(&chunk[0]))
			if fd.IsStream && len(chunk) > 1<<30 {
				iovecs[len(iovecs)-1].SetLen(1 << 30)
				break // continue chunk on next writev
			}
			iovecs[len(iovecs)-1].SetLen(len(chunk))
			if len(iovecs) == maxVec {
				break
			}
		}
		if len(iovecs) == 0 {
			break
		}
		if fd.iovecs == nil {
			fd.iovecs = new([]syscall.Iovec)

		uintptr(len(mib)),
		uintptr(unsafe.Pointer(&p[0])), // olddata
		uintptr(unsafe.Pointer(&n)),    // &oldlen
		uintptr(unsafe.Pointer(nil)),   // newdata
		0)                              // newlen
	if errno != 0 {
		return syscall.Errno(errno)
	}
	if n != uintptr(len(p)) {
		return syscall.EINVAL
	}
	return nil

		cpy := config.DeepCopy()
		copyConfigs = append(copyConfigs, &cpy)
	}

	// Compare the new list to the previous one and detect changes.
	oldLen := len(m.configs)
	newLen := len(newConfigs)
	oldIndex, newIndex := 0, 0
	for oldIndex < oldLen && newIndex < newLen {
		oldConfig := m.configs[oldIndex]
		newConfig := newConfigs[newIndex]
		if v := compareIDs(oldConfig, newConfig); v < 0 {
			m.deleteConfig(oldConfig)
			oldIndex++

	k.Ident = uint64(fd)
	k.Filter = int16(mode)
	k.Flags = uint16(flags)
}

func (iov *Iovec) SetLen(length int) {
	iov.Len = uint64(length)
}

func (msghdr *Msghdr) SetControllen(length int) {
	msghdr.Controllen = uint32(length)
}

func (cmsg *Cmsghdr) SetLen(length int) {
	cmsg.Len = uint32(length)
}

func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {