a00 Chapter Contents
a00 Chapter Introduction (PDF version)
NAG C Library Manual

NAG Library Chapter Introduction

a00 – Library Identification

+ Contents

1  Scope of the Chapter

The functions in this chapter provide information about the NAG C Library.
nag_implementation_details (a00aac) enables you to determine the precise Mark and maintenance level of the NAG C Library which is being used, and also details of the implementation.
nag_licence_query (a00acc) enables you to check if a valid key is available for the library licence management system.
nag_implementation_separated_details (a00adc) is similar to nag_implementation_details (a00aac) but returns different aspects of an implementation, such as the product code and Mark in separate strings and integers.
Information about the precise implementation of the NAG C Library in use will be needed when communicating with the NAG Response Centre (see the Essential Introduction).

2  Background to the Problems

None.

3  Recommendations on Choice and Use of Available Functions

None.

4  Functionality Index

Check availability of a valid licence key nag_licence_query (a00acc)
Library identification, 
    print details of implementation and mark nag_implementation_details (a00aac)
    separated details of implementation, and major and minor mark nag_implementation_separated_details (a00adc)

5  Functions Withdrawn or Scheduled for Withdrawal

None.

a00 Chapter Contents
a00 Chapter Introduction (PDF version)
NAG C Library Manual

© The Numerical Algorithms Group Ltd, Oxford, UK. 2012