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by scoutt 1499 days ago
> beyond running on C

Can we agree that for at least the past 25 years, 99% of devices runs on C and/or depends on C and/or relies on C, or its development ran/relied/depended on C? From Windows/MacOS/Linux kernels up to the FW in your mouse, keyboard, monitor and HDD controllers.

It's difficult to escape C :)

1 comments

Using C compilers written in C++, yeah really difficult to escape C.

Windows has been migrating into C++ since Windows Vista, when VC++ introduced kernel support. Its C universal runtime is written in C++ with extern "C" entry points. Ah and then there is COM/WinRT, also mostly about C++ and .NET, even if the ABI is compatible with C (for masochists).

macOS uses C++ for drivers, a kernel without drivers isn't of much use.

Speaking of which, in Android all drivers written using Project Treble (required as of Android 8) are either C++ or Java based, and now Rust is also into the picture. The only C is the "classical" Linux upstream stuff.