Scoping Rule for Arrays in a parallel Construct - Oracle® Solaris Studio 12.4: OpenMP API User's Guide

Oracle^® Solaris Studio 12.4: OpenMP API User's Guide

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Updated: December 2014

Oracle^® Solaris Studio 12.4: OpenMP API User's Guide

Document Information

Using This Documentation

Chapter 1 Introducing the OpenMP API

Chapter 2 Compiling and Running OpenMP Programs

Chapter 3 OpenMP Nested Parallelism

Chapter 4 OpenMP Tasking

Chapter 5 Processor Binding (Thread Affinity)

Chapter 6 Automatic Scoping of Variables

6.1 Variable Scoping Overview

6.2 Autoscoping Data Scope Clause

6.3 Scoping Rules for a parallel Construct

6.3.1 Scoping Rules for Scalar Variables in a parallel Construct

6.3.2 Scoping Rule for Arrays in a parallel Construct

6.4 Scoping Rules for Scalar Variables in a task Construct

6.5 Notes About Autoscoping

6.6 Restrictions When Using Autoscoping

6.7 Checking the Results of Autoscoping

6.8 Autoscoping Examples

Chapter 7 Scope Checking

Chapter 8 Performance Considerations

Chapter 9 OpenMP Implementation-Defined Behaviors

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6.3.2 Scoping Rule for Arrays in a `parallel` Construct

PA1: If the use of the array in the parallel construct is free of data race conditions for the threads in the team executing the construct, then the array is scoped as shared.

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