writeLong
Writes eight bytes containing long, in the big-endian order, to this sink.
Parameters
long
the long integer to be written.
Throws
when the sink is closed.
Samples
import kotlinx.io.*
import kotlin.test.*
fun main() {
//sampleStart
val buffer = Buffer()
buffer.writeLong(42)
assertContentEquals(byteArrayOf(0, 0, 0, 0, 0, 0, 0, 42), buffer.readByteArray())
//sampleEnd
}