}

	fd := &netFD{
		family: family,
		sotype: sotype,
		net:    net,
	}
	fd.fakeNetFD = newFakeNetFD(fd)

	if raddr == nil {
		if err := fakeListen(fd, laddr); err != nil {
			fd.Close()
			return nil, err
		}
		return fd, nil
	}

	if err := fakeConnect(ctx, fd, laddr, raddr); err != nil {
		fd.Close()
		return nil, err
	}
	return fd, nil
}

//sys	Flock(fd int, how int) (err error)
//sys	Fpathconf(fd int, name int) (val int, err error)
//sys	Fstat(fd int, stat *Stat_t) (err error)
//sys	Fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
//sys	Fstatvfs1(fd int, buf *Statvfs_t, flags int) (err error) = SYS_FSTATVFS1
//sys	Fsync(fd int) (err error)
//sys	Ftruncate(fd int, length int64) (err error)
//sysnb	Getegid() (egid int)

func Fstatfs(fd int, buf *Statfs_t) (err error) {
	_, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(buf)), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

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

func Ftruncate(fd int, length int64) (err error) {
	_, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0)
	if e1 != 0 {

// (386 default is 32-bit file system and 16-bit uid).
//sys	Dup2(oldfd int, newfd int) (err error)
//sys	Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32
//sys	Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
//sys	fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
//sys	Ftruncate(fd int, length int64) (err error) = SYS_FTRUNCATE64
//sysnb	Getegid() (egid int) = SYS_GETEGID32

	SYS_CAP_IOCTLS_GET           = 535 // { ssize_t cap_ioctls_get(int fd, u_long *cmds, size_t maxcmds); }
	SYS_CAP_FCNTLS_LIMIT         = 536 // { int cap_fcntls_limit(int fd, uint32_t fcntlrights); }
	SYS_CAP_FCNTLS_GET           = 537 // { int cap_fcntls_get(int fd, uint32_t *fcntlrightsp); }
	SYS_BINDAT                   = 538 // { int bindat(int fd, int s, caddr_t name, int namelen); }

	SYS_CAP_IOCTLS_GET           = 535 // { ssize_t cap_ioctls_get(int fd, u_long *cmds, size_t maxcmds); }
	SYS_CAP_FCNTLS_LIMIT         = 536 // { int cap_fcntls_limit(int fd, uint32_t fcntlrights); }
	SYS_CAP_FCNTLS_GET           = 537 // { int cap_fcntls_get(int fd, uint32_t *fcntlrightsp); }
	SYS_BINDAT                   = 538 // { int bindat(int fd, int s, caddr_t name, int namelen); }

func Fstatfs(fd int, buf *Statfs_t) (err error) {
	_, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(buf)), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

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

func Ftruncate(fd int, length int64) (err error) {
	_, _, e1 := Syscall(SYS_FTRUNCATE, uintptr(fd), uintptr(length), 0)
	if e1 != 0 {

	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

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

func Fstatfs(fd int, buf *Statfs_t) (err error) {
	_, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(buf)), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

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

	}
	return nil
}

// CloseWrite shuts down the writing side of the TCP connection.
// Most callers should just use Close.
func (c *TCPConn) CloseWrite() error {
	if !c.ok() {
		return syscall.EINVAL
	}
	if err := c.fd.closeWrite(); err != nil {
		return &OpError{Op: "close", Net: c.fd.net, Source: c.fd.laddr, Addr: c.fd.raddr, Err: err}
	}
	return nil
}

func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
	_, _, e1 := Syscall9(SYS_FADVISE64, uintptr(fd), 0, uintptr(offset>>32), uintptr(offset), uintptr(length>>32), uintptr(length), uintptr(advice), 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

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

func Fchown(fd int, uid int, gid int) (err error) {