[Info-vax] The (now lost) future of Alpha.
Bob Koehler
koehler at eisner.nospam.decuserve.org
Wed Aug 8 13:57:58 EDT 2018
In article <pkcs69$btk$1 at Iltempo.Update.UU.SE>, Johnny Billquist <bqt at softjar.se> writes:
>
> Yes. When we say "ioctl" we can talk about two different things. Any
> user mode program who calls ioctl() is calling a routine in user space,
> which is included from a library. This routine is, by necessity, written
> in assembler. But it is running in user space.
>
> This routine in the library sets up the sequence to do the actual system
> call.
Nope. The user mode routine was built into the kernel, and of
course, the kernel mode routine was also. Not a separate library.
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