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AIX Version 4.3 Communications Technical Reference, Volume 2

RD Utility


Gets the pointer to the read queue.


#define RD(q) ((q)-1)


The RD utility accepts a write-queue pointer, specified by the q parameter, as an argument and returns a pointer to the read queue for the same module.


q Specifies the write queue.

Implementation Specifics

This utility is part of STREAMS Kernel Extensions.

Related Information

The OTHERQ utility, WR utility.

List of Streams Programming References and Understanding STREAMS Messages in AIX Version 4.3 Communications Programming Concepts.

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