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Communications Technical Reference, Volume 2

WR Utility

Purpose

Retrieves a pointer to the write queue.

Syntax

#define WR(q) ((q)+1)

Description

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

Parameters

q Specifies the read queue.

Implementation Specifics

This utility is part of STREAMS Kernel Extensions.

Related Information

The OTHERQ utility, RD utility.

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


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