#include <sys/select.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/stat.h>
#include <sys/sysctl.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/wait.h>
#include <sys/ioctl.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_clone.h>
#include <net/if_types.h>
#include <net/route.h>
#include <netinet/in.h>
#include <termios.h>
#include <netinet/ip.h>

//go:cgo_import_dynamic libc_execve execve "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_fcntl fcntl "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_fork fork "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_ioctl ioctl "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_setgid setgid "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_setgroups setgroups "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_setrlimit setrlimit "libc.a/shr_64.o"

	var as []Addr
	for _, ll := range lls {
		var lifr lifreq
		for i := 0; i < len(ll.Name); i++ {
			lifr.Name[i] = int8(ll.Name[i])
		}
		for _, ep := range eps {
			ioc := int64(syscall.SIOCGLIFADDR)
			err := ioctl(ep.s, uintptr(ioc), unsafe.Pointer(&lifr))
			if err != nil {
				continue
			}
			sa := (*sockaddrStorage)(unsafe.Pointer(&lifr.Lifru[0]))
			l := int(nativeEndian.Uint32(lifr.Lifru1[:4]))
			if l == 0 {
				continue

}

// IoctlGetIfreqMTU performs the SIOCGIFMTU ioctl operation on fd to get the MTU
// of the network device specified by ifname.
func IoctlGetIfreqMTU(fd int, ifname string) (*IfreqMTU, error) {
	var ifreq IfreqMTU
	copy(ifreq.Name[:], ifname)
	err := ioctlPtr(fd, SIOCGIFMTU, unsafe.Pointer(&ifreq))
	return &ifreq, err
}

// IoctlSetIfreqMTU performs the SIOCSIFMTU ioctl operation on fd to set the MTU

func Minor(dev uint64) uint32 {
	return uint32(__minor(NEWDEV, dev))
}

/*
 * Expose the ioctl function
 */

//sys	ioctlRet(fd int, req int, arg uintptr) (ret int, err error) = libc.ioctl
//sys	ioctlPtrRet(fd int, req int, arg unsafe.Pointer) (ret int, err error) = libc.ioctl

func ioctl(fd int, req int, arg uintptr) (err error) {
	_, err = ioctlRet(fd, req, arg)
	return err
}

func (w WaitStatus) CoreDump() bool { return w&0x80 == 0x80 }

func (w WaitStatus) TrapCause() int { return -1 }

//sys	ioctl(fd int, req int, arg uintptr) (err error)
//sys	ioctlPtr(fd int, req int, arg unsafe.Pointer) (err error) = ioctl

// fcntl must never be called with cmd=F_DUP2FD because it doesn't work on AIX
// There is no way to create a custom fcntl and to keep //sys fcntl easily,

func ioctl(fd int, req int, arg uintptr) (err error) {
	r0, er := C.ioctl(C.int(fd), C.int(req), C.uintptr_t(arg))
	if r0 == -1 && er != nil {
		err = er
	}
	return
}

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

func ioctlPtr(fd int, req int, arg unsafe.Pointer) (err error) {
	r0, er := C.ioctl(C.int(fd), C.int(req), C.uintptr_t(uintptr(arg)))

	return InotifyInit1(0)
}

//sys	ioctl(fd int, req uint, arg uintptr) (err error) = SYS_IOCTL
//sys	ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = SYS_IOCTL

// ioctl itself should not be exposed directly, but additional get/set functions
// for specific types are permissible. These are defined in ioctl.go and
// ioctl_linux.go.
//
// The third argument to ioctl is often a pointer but sometimes an integer.

func callioctl(fd int, req int, arg uintptr) (r1 uintptr, e1 Errno) {
	r1 = uintptr(C.ioctl(C.int(fd), C.int(req), C.uintptr_t(arg)))
	e1 = syscall.GetErrno()
	return
}

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

func callioctl_ptr(fd int, req int, arg unsafe.Pointer) (r1 uintptr, e1 Errno) {
	r1 = uintptr(C.ioctl(C.int(fd), C.int(req), C.uintptr_t(uintptr(arg))))
	e1 = syscall.GetErrno()
	return
}

	TCSAFLUSH                       = 2
	TCSETSF                         = 2 // equivalent to TCSAFLUSH for tcsetattr
	TCGETS                          = 3 // not defined in ioctl.h -- zos golang only
	TCIFLUSH                        = 0
	TCOFLUSH                        = 1
	TCIOFLUSH                       = 2
	TCOOFF                          = 0
	TCOON                           = 1