x06xaf can be used to determine whether you are using a serial or multithreaded implementation of the NAG Library. In particular, with this information the behaviour of the other routines in this chapter can be predicted, as described in the X06 Chapter Introduction.

The routine returns

1

when a multithreaded implementation of the Library is being used and

0

if a serial implementation is being used.

4 References

None.

5 Arguments

None.

6 Error Indicators and Warnings

None.

7 Accuracy

Not applicable.

8 Parallelism and Performance

Background information to multithreading can be found in the Multithreading documentation.

x06xaf is not threaded in any implementation.

9 Further Comments

None.

10 Example

None.

NAG Library Manual, Mark 30.1

Interfaces: FL CL CPP AD PY MB

NAG FL Interface Introduction

X06 (Omp) Chapter Contents

X06 (Omp) Chapter Introduction

x06xa: FL CL CPP AD PY MB

NAG FL Interfacex06xaf (using_​threaded_​impl)

▸▿ Contents

1 Purpose

2 Specification

3 Description

4 References

5 Arguments

6 Error Indicators and Warnings

7 Accuracy

8 Parallelism and Performance

9 Further Comments

10 Example

NAG FL Interface
x06xaf (using_threaded_impl)