The Tcl cffi package permits calling C functions in shared libraries
from within Tcl scripts via either the libffi or dyncall open source
libraries. The package supports Tcl 8.6 and 9.0+.

Docs: https://cffi.magicsplat.com/
Repository: https://github.com/apnadkarni/tcl-cffi
Downloads (source and Windows binaries): https://sourceforge.net/projects/magicsplat/files/cffi

Tested on Windows 10, Linux (Ubuntu 20, 22) and MacOS 12

In addition to Tcl 9 support, 2.0 has significant feature enhancements.
See https://github.com/apnadkarni/tcl-cffi/blob/main/CHANGES.md

--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)