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IRIX 4.x to 5.x Migration

This section serves as a preliminary guide to planning the migration of device drivers from the IRIX 4.0.x environment to IRIX 5.x. The discussion below assumes that you already have the device driver working in IRIX 4.0.x, and need only to migrate it to IRIX 5.x.


SVR4 API Changes
STREAMS Changes
DDI Changes
DKI Changes
CHALLENGE/Onyx Family Support
Kernel Configuration Issues
Equipped Device Table (EDT) Changes

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