常量字段值 (aio-core 1.5.38 API)

org.smartboot.*

org.smartboot.socket.enhance.EnhanceAsynchronousChannelProvider
限定符和类型	常量字段	值
`public static final int`	`READ_MONITOR_SIGNAL`	`-2`
`public static final int`	`READABLE_SIGNAL`	`-3`