On Wed, Sep 02, 2020 at 11:43:56AM -0700, John Baldwin wrote: > On 9/2/20 11:17 AM, Mark Johnston wrote: > > Author: markj > > Date: Wed Sep 2 18:17:08 2020 > > New Revision: 365268 > > URL: https://svnweb.freebsd.org/changeset/base/365268 > > > > Log: > > Add sysctl(8) formatting for hw.pagesizes. > > > > - Change the type of hw.pagesizes to OPAQUE, since it returns an array. > > - Modify the handler to only truncate the returned length if the caller > > supplied an output buffer. This allows use of the trick of passing a > > NULL output buffer to fetch the output size, while preserving > > compatibility if MAXPAGESIZES is increased. > > - Add a "S,pagesize" formatter to sysctl(8). > > Doesn't sysctl(8) handle scalar types that are arrays? That is, couldn't > this change just be the change to not truncate 'len' without needing to make > it opaque and needing a custom printer, etc.?
I think you are right. I didn't know sysctl(8) could do that. _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"