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2006 Mar 10
12
[PATCH] Add SCHEDOP_block_on
This patch adds a facility to block on a particular event channel, for when a domain needs to block, but cannot enable interrupts. A domain uses the call something like this: while (1) { clear_evtchn_pending(evtchn); if (check_for_data(evtchn)) break; HYPERVISOR_block_on(evtchn); } The clear of the pending is needed to ensure that any subsequent calls to block_on() don''t return immediately. regards, john # HG changeset patch # User john.levon@sun.com # Node ID 15aea7d020cd13b1f13692518f10051e401962df # Parent fbeb0a5b7219630839986cf4cdb1b813618cbd...
2004 Sep 10
1
AW: AW: Incomplete format description?
...d be pretty straightforward once you ignore the > FLAC__SYMMETRIC_RICE stuff (which is not used). feel free to > ask questions about it here. Yes, I did find that part after tracing through the code, and I already have a few questions. - I am right, that the FLAC__bitbuffer_read_rice_signed_block method is doing the same as I would have achieved by filling the array in a loop by calling FLAC__bitbuffer_read_symmetric_rice_signed? - Should I allign the bitstream to the beginning of the next byte between the subframes, or only after reading the last subframe. I'm having some synchronizat...