and whose length and capacity are <code>len</code>.
<code>Slice(ptr, len)</code> is equivalent to
</p>

<pre>
(*[len]ArbitraryType)(unsafe.Pointer(ptr))[:]
</pre>

<p>
except that, as a special case, if <code>ptr</code>
is <code>nil</code> and <code>len</code> is zero,
<code>Slice</code> returns <code>nil</code>.
</p>

<p>

pkg syscall (linux-386), func SendmsgN(int, []uint8, []uint8, Sockaddr, int) (int, error)
pkg syscall (linux-386), type Flock_t struct
pkg syscall (linux-386), type Flock_t struct, Len int64
pkg syscall (linux-386), type Flock_t struct, Pid int32
pkg syscall (linux-386), type Flock_t struct, Start int64
pkg syscall (linux-386), type Flock_t struct, Type int16

		"test.testCallbackCallers",
		"test.TestCallbackCallers",
		"testing.tRunner",
		"runtime.goexit",
	}
	nestedCall(func() {
		n = runtime.Callers(4, pc)
	})
	if n != len(name) {
		t.Errorf("expected %d frames, got %d", len(name), n)
	}
	for i := 0; i < n; i++ {
		f := runtime.FuncForPC(pc[i] - 1) // TODO: use runtime.CallersFrames
		if f == nil {
			t.Fatalf("expected non-nil Func for pc %d", pc[i])
		}