The standard library winix__premicrothread package implements cross-platform OS functionality usable on both Windows and Posix (thus “Winix”) platforms. The winix__premicrothread package is thus an alternative to the posixlib package offering increased portability at the cost of reduced functionality.
The winix__premicrothread package implements the Winix__Premicrothread api.
The winix__premicrothread package Posix-side source code is src/lib/std/src/posix/winix-guts.pkg. proxied in src/lib/std/winix–premicrothread.pkg. The Windows-side source code is in src/lib/std/src/win32/winix-guts.pkg.
See also: posixlib. The above information is manually maintained and may contain errors.