return faketime / 1e9, int32(faketime % 1e9), faketime
}

// write is like the Unix write system call.
// We have to avoid write barriers to avoid potential deadlock
// on write calls.
//
//go:nowritebarrierrec
func write(fd uintptr, p unsafe.Pointer, n int32) int32 {
	if !(fd == 1 || fd == 2) {
		// Do an ordinary write.
		return write1(fd, p, n)
	}

	// Write with the playback header.

// coverage counter data.
type CounterVisitorFn func(pkid uint32, funcid uint32, counters []uint32) error

// Write writes the contents of the count-data file to the writer
// previously supplied to NewCoverageDataWriter. Returns an error
// if something went wrong somewhere with the write.
func (cfw *CoverageDataWriter) Write(metaFileHash [16]byte, args map[string]string, visitor CounterVisitor) error {

	for i := 0; i < b.N; i++ {
		rb.Write(data)
	}
}

func BenchmarkRingBuffer_AsyncWrite(b *testing.B) {
	rb := New(1024)
	data := []byte(strings.Repeat("a", 512))
	buf := make([]byte, 512)

	go func() {
		for {
			rb.Write(data)
		}
	}()

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		rb.Read(buf)
	}
}

func BenchmarkRingBuffer_AsyncWriteBlocking(b *testing.B) {
	const sz = 512

}

// NewWriter returns a new [Writer].
// Writes to the returned writer are compressed and written to w.
//
// It is the caller's responsibility to call Close on the [Writer] when done.
// Writes may be buffered and not flushed until Close.
//
// Callers that wish to set the fields in Writer.Header must do so before
// the first call to Write, Flush, or Close.
func NewWriter(w io.Writer) *Writer {

    override fun writeObjectOverride(obj: Any?) = record {
        write(obj)
    }

    override fun write(`val`: Int) = record {
        outputStream.write(`val`)
    }

    override fun write(buf: ByteArray) = record {
        outputStream.write(buf)
    }

    override fun write(buf: ByteArray, off: Int, len: Int) = record {
        outputStream.write(buf, off, len)
    }

        write(value.value)
    }

    override suspend fun ReadContext.decode(): IsolatedEnumValueSnapshot {
        val value = read() as Enum<*>
        return IsolatedEnumValueSnapshot(value)
    }
}


object IsolatedSetCodec : Codec<IsolatedSet> {
    override suspend fun WriteContext.encode(value: IsolatedSet) {
        write(value.elements)
    }

        return serializer.read(decoder);
    }

    @Override
    public void write(Encoder encoder, ImplementationSnapshot implementationSnapshot) throws Exception {
        Impl serializer = determineSerializer(implementationSnapshot);
        encoder.writeSmallInt(serializer.ordinal());
        serializer.write(encoder, implementationSnapshot);
    }

func (c *DeadlineConn) Read(b []byte) (n int, err error) {
	c.setReadDeadline()
	n, err = c.Conn.Read(b)
	return n, err
}

// Write - writes data to the connection.
func (c *DeadlineConn) Write(b []byte) (n int, err error) {
	c.setWriteDeadline()
	n, err = c.Conn.Write(b)
	return n, err
}

// WithReadDeadline sets a new read side net.Conn deadline.

type LineBuffer interface {
	// Write takes a list of arguments, each a string or []string, joins all the
	// individual strings with spaces, terminates with newline, and writes them to the
	// buffer. Any other argument type will panic.
	Write(args ...interface{})

	// WriteBytes writes bytes to the buffer, and terminates with newline.
	WriteBytes(bytes []byte)

// because while ptr does not escape, new does.
// If new is marked as not escaping, the compiler will make incorrect
// escape analysis decisions about the pointer value being stored.

// atomicwb performs a write barrier before an atomic pointer write.
// The caller should guard the call with "if writeBarrier.enabled".
//
// atomicwb should be an internal detail,
// but widely used packages access it using linkname.