Intel® Fortran Libraries Reference

2 Intel Fortran Libraries ReferenceSyntaxresult = 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 validconstant name that can be passed to functions PXFCONST and IPXFCONST. It returns .TRUE.only if IPXFCONST will return a valid value for name s.CompatibilityCONSOLE STANDARD GRAPHICS QUICKWIN GRAPHICS WINDOWS DLL LIBSee Also: “IPXFCONST”, “PXFCONST”PXFISDIRPOSIX Function: Tests whether a file is a directory.Module: USE IFPOSIXSyntaxresult = PXFISDIR (m)m(Input) INTEGER(4). The value of the st_mode component (field) in the structure stat.Results:The result type is logical. If the file is a directory, the result value is .TRUE.; otherwise, .FALSE..CompatibilityCONSOLE STANDARD GRAPHICS QUICKWIN GRAPHICS WINDOWS DLL LIBPXFISFIFOPOSIX Function: Tests whether a file is a special FIFO file.Module: USE IFPOSIXSyntaxresult = PXFISFIFO (m)m(Input) INTEGER(4). The value of the st_mode component (field) in the structure stat.2-308