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Message Structures

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These structures are slightly different from the ones in the SVR4.2 Driver manual.

msgb

This structure is defined in the file stream.h.

The msgb structure contains MSG_KERNEL_FIELDS, which defines fields used internally by STREAMS/UX.

iocblk

The iocblk structure is defined in stream.h.

ioc_count is defined to be a member of a union.

copyreq

The copyreq structure is defined in stream.h.

cq_addr is defined to be a member of a union.

copyresp

The copyresp structure is defined in stream.h.

cp_rval is defined to be a member of a union.

© 1995 Hewlett-Packard Development Company, L.P.