// blocked transition into _Gsyscall/_Psyscall.
	preemptExtLock uint32
}

// Stubs so tests can link correctly. These should never be called.
func open(name *byte, mode, perm int32) int32 {
	throw("unimplemented")
	return -1
}
func closefd(fd int32) int32 {
	throw("unimplemented")
	return -1
}
func read(fd int32, p unsafe.Pointer, n int32) int32 {
	throw("unimplemented")
	return -1
}

//sys	Listen(s int, backlog int) (err error)
//sys	Mkdir(path string, mode uint32) (err error)
//sys	Mkdirat(dirfd int, path string, mode uint32) (err error)
//sys	Mkfifo(path string, mode uint32) (err error)
//sys	Mknodat(fd int, path string, mode uint32, dev uint64) (err error)
//sys	Nanosleep(time *Timespec, leftover *Timespec) (err error)
//sys	Open(path string, mode int, perm uint32) (fd int, err error)

}
func mlock_trampoline()

//go:nosplit
//go:cgo_unsafe_args
func read(fd int32, p unsafe.Pointer, n int32) int32 {
	ret := libcCall(unsafe.Pointer(abi.FuncPCABI0(read_trampoline)), unsafe.Pointer(&fd))
	KeepAlive(p)
	return ret
}
func read_trampoline()

func pipe() (r, w int32, errno int32) {
	var p [2]int32
	errno = libcCall(unsafe.Pointer(abi.FuncPCABI0(pipe_trampoline)), noescape(unsafe.Pointer(&p)))

	{name: "Mul32uhilo", argLength: 2, typ: "(UInt32,UInt32)", commutative: true}, // arg0 * arg1, returns (hi, lo)
	{name: "Mul64uhilo", argLength: 2, typ: "(UInt64,UInt64)", commutative: true}, // arg0 * arg1, returns (hi, lo)

	{name: "Mul32uover", argLength: 2, typ: "(UInt32,Bool)", commutative: true}, // Let x = arg0*arg1 (full 32x32-> 64 unsigned multiply), returns (uint32(x), (uint32(x) != x))

//sys	Link(path string, link string) (err error)
//sys	Lstat(path string, stat *Stat_t) (err error)
//sys	Mkdir(path string, mode uint32) (err error)
//sys	Mkdirat(dirfd int, path string, mode uint32) (err error)
//sys	Mknodat(dirfd int, path string, mode uint32, dev int) (err error)
//sys	Open(path string, mode int, perm uint32) (fd int, err error)
//sys	pread(fd int, p []byte, offset int64) (n int, err error)

		},
		Endpoints: []*networking.WorkloadEntry{
			{
				Address: "2.2.2.2",
				Ports:   map[string]uint32{"http-port": 7080, "http-alt-port": 18080},
				Labels:  map[string]string{label.SecurityTlsMode.Name: model.IstioMutualTLSModeLabel},
			},
			{
				Address: "3.3.3.3",
				Ports:   map[string]uint32{"http-port": 1080},
				Labels:  map[string]string{label.SecurityTlsMode.Name: model.IstioMutualTLSModeLabel},
			},

			for i := range loadAssignment.Endpoints {
				misMatched.Insert(i)
			}
			for locality, weight := range localityWeightSetting.To {
				// index -> original weight
				destLocMap := map[int]uint32{}
				totalWeight := uint32(0)
				for i, ep := range loadAssignment.Endpoints {
					if misMatched.Contains(i) {
						if util.LocalityMatch(ep.Locality, locality) {
							delete(misMatched, i)

 * Wrapped
 */

func Access(path string, mode uint32) (err error) {
	return Faccessat(_AT_FDCWD, path, mode, 0)
}

func Chmod(path string, mode uint32) (err error) {
	return Fchmodat(_AT_FDCWD, path, mode, 0)
}

func Chown(path string, uid int, gid int) (err error) {
	return Fchownat(_AT_FDCWD, path, uid, gid, 0)
}

func Creat(path string, mode uint32) (fd int, err error) {

			ldr.Errorf(s, "cannot encode R_RISCV_TLS_LE I-type instruction relocation offset for %s: %v", ldr.SymName(rs), err)
		}

		lui := int64(uint32(val))
		addiw := int64(uint32(val >> 32))

		lui = (lui &^ riscv.UTypeImmMask) | int64(uint32(luiImm))
		addiw = (addiw &^ riscv.ITypeImmMask) | int64(uint32(addiwImm))

		return addiw<<32 | lui, 0, true

	case objabi.R_RISCV_BRANCH:
		pc := ldr.SymValue(s) + int64(r.Off())

				// Copy key.
				if goarch.PtrSize == 4 && t.Key.Pointers() && writeBarrier.enabled {
					// Write with a write barrier.
					*(*unsafe.Pointer)(dst.k) = *(*unsafe.Pointer)(k)
				} else {
					*(*uint32)(dst.k) = *(*uint32)(k)
				}

				typedmemmove(t.Elem, dst.e, e)
				dst.i++
				// These updates might push these pointers past the end of the
				// key or elem arrays.  That's ok, as we have the overflow pointer