[ Flags ]
public enum IOCondition
A bitwise combination representing a condition to watch for on an event source.
- ERR - Error condition.
- HUP - Hung up (the connection has been
broken, usually for pipes and sockets).
- IN - There is data to read.
- NVAL - Invalid request.
- OUT - Data can be written (without
- PRI - There is urgent data to read.