Intel® Fortran Compiler Classic and Intel® Fortran Compiler Developer Guide and Reference

ID 767251
Date 11/07/2023
Public

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Document Table of Contents

PXFISCONST

POSIX Function: Tests whether a string is a valid constant name.

Module

USE IFPOSIX

result = PXFISCONST (s)

s

(Input) Character. The name of the constant to test.

Results

The result type is logical. The PXFISCONST function confirms whether the argument is a valid constant name that can be passed to functions PXFCONST and IPXFCONST. It returns .TRUE. only if IPXFCONST will return a valid value for name s.

See Also