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IPDL/Proposal:Shmem access control: Difference between revisions
IPDL/Proposal:Shmem access control (view source)
Revision as of 21:01, 21 October 2009
, 21 October 2009→drawWindow Example
(Created page with '== Optional fine-grained access change for Shmem == New syntax [access access] Shmem |access| can be one of . +r -r +w -w +r+w +r-w -r+w -r-w The first |ac…') |
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sync protocol PDrawWindow { | sync protocol PDrawWindow { | ||
child: | child: | ||
InitBuffers(-w +r Shmem front, | |||
-r-w +r+w Shmem back); | |||
parent: | parent: | ||
sync Draw(-r +r Shmem | sync Draw(-r +r Shmem curFront, | ||
-r-w +r+w Shmem curBack, | |||
DirtyRects[] dirty, | |||
...) | |||
returns (-r-w +r+w Shmem newBack, | |||
-w +r Shmem newFront); | |||
}; | }; | ||