Intel® Fortran Compiler Classic and Intel® Fortran Compiler Developer Guide and Reference
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Visible to Intel only — GUID: GUID-5C39F0D8-D929-45E2-9D72-DF11EE221C0B
Visible to Intel only — GUID: GUID-5C39F0D8-D929-45E2-9D72-DF11EE221C0B
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.