3 ms·
The userland was largely BSD, but the Mac kernel was a Mach kernel w a BSD shim for syscalls, iiuc.
by bch 5y ago
The userland was largely BSD, but the Mac kernel was a Mach kernel w a BSD shim for syscalls, iiuc.
- heavyset_go 5y agoA significant part of the FreeBSD kernel was used in XNU.