The standard library when package defines a simpler alternative to the Winix_Io interface for finding I/O descriptors ready for reading or writing.
The when is not intended to replace Winix_Io in all applications, just to simplify many simple common cases.
The when package implements the When api.
The when package source code is in src/lib/src/when.pkg.
See also: Winix_Io.The above information is manually maintained and may contain errors.