Word description The level of I/O support required by the deployed image:
Value
Description
1
No input/output
2
Basic ANSI C streams
3
Non-blocking streams and networking
The default value is 3.
Warning It is unlikely that the reflection level can be safely lowered in most nontrivial applications. Factor's networking libraries rely on level 3 support, and IO with ANSI C streams is blocking, which may cause unwanted behavior changes in applications that expect non-blocking IO behavior.