Intel® Fortran Compiler XE 13.1 User and Reference Guides
POSIX Subroutine: Compares two unsigned integers.
USE IFPOSIX
CALL PXFUCOMPARE (i1,i2,icmpr,idiff)
i1, i2 |
(Input) INTEGER(4). The two unsigned integers to compare. |
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icmpr |
(Output) INTEGER(4). The result of the comparison; one of the following values:
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idiff |
(Output) INTEGER(4). The absolute value of the difference. |
The PXFUCOMPARE subroutine compares two unsigned integers and returns the absolute value of their difference into idiff.