18:  "cross-device link",
	19:  "no such device",
	20:  "not a directory",
	21:  "is a directory",
	22:  "invalid argument",
	23:  "file table overflow",
	24:  "too many open files",
	25:  "inappropriate ioctl for device",
	26:  "text file busy",
	27:  "file too large",
	28:  "no space left on device",
	29:  "illegal seek",
	30:  "read-only file system",
	31:  "too many links",
	32:  "broken pipe",

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

func ioctl(fd int, req int, arg int) (err error) {
	_, _, e1 := rawSyscall(abi.FuncPCABI0(libc_ioctl_trampoline), uintptr(fd), uintptr(req), uintptr(arg))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

func libc_ioctl_trampoline()

//go:cgo_import_dynamic libc_ioctl ioctl "libc.so"

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

	DM_UUID_FLAG                                = 0x4000
	DM_UUID_LEN                                 = 0x81
	DM_VERSION                                  = 0xc138fd00
	DM_VERSION_EXTRA                            = "-ioctl (2023-03-01)"
	DM_VERSION_MAJOR                            = 0x4
	DM_VERSION_MINOR                            = 0x30
	DM_VERSION_PATCHLEVEL                       = 0x0
	DT_BLK                                      = 0x6

	runtime.ExitSyscall()
	if int64(r0) == -1 {
		err = errnoErr2(e1, e2)
	}
	return
}

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

func ioctl(fd int, req int, arg uintptr) (err error) {
	runtime.EnterSyscall()
	r0, e2, e1 := CallLeFuncWithErr(GetZosLibVec()+SYS_IOCTL<<4, uintptr(fd), uintptr(req), uintptr(arg))
	runtime.ExitSyscall()
	if int64(r0) == -1 {

//sys   mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error) = SYS_MMAP
//sys   munmap(addr uintptr, length uintptr) (err error) = SYS_MUNMAP
//sys   ioctl(fd int, req int, arg uintptr) (err error) = SYS_IOCTL
//sys   ioctlPtr(fd int, req int, arg unsafe.Pointer) (err error) = SYS_IOCTL
//sys	shmat(id int, addr uintptr, flag int) (ret uintptr, err error) = SYS_SHMAT

//	LWS            = [CRLF] 1*( SP | HT )
func isLWS(b byte) bool { return b == ' ' || b == '\t' }

// isCTL reports whether b is a control byte, according
// to http://www.w3.org/Protocols/rfc2616/rfc2616-sec2.html#sec2.2
//
//	CTL            = <any US-ASCII control character
//	                 (octets 0 - 31) and DEL (127)>
func isCTL(b byte) bool {
	const del = 0x7f // a CTL
	return b < ' ' || b == del
}