Hi,

Richard Braun <rbr...@sceen.net> skribis:

> In the hurd/io.defs file, which defines the Hurd I/O interface, the
> io_select call includes a timeout. However, none of the libraries and
> servers implementing this call receive it. What makes this argument
> "disappear" during stub code generation ?

It is a “waittime” parameter, which gets special treatment from MIG.
This is somewhat documented in
<http://www.cs.cmu.edu/afs/cs/project/mach/public/doc/unpublished/mig.ps>.

Thanks,
Ludo’.


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