Section 11,42: IDNINT

 IDNINT (real-number)

 A function that returns the value of the integer nearest to the
 value of the argument.

 +------+---------+----------+------------+-------------+        
 | Args | Generic | Specific |  Argument  | Result Type |
 +------+---------+----------+------------+-------------+
 |  1   | IDNINT  | IIDNNT   | REAL*8     | INTEGER*2   |
 |      |         | JIDNNT   | REAL*8     | INTEGER*4   |
 |      |see note | KIDNNT   | REAL*8     | INTEGER*8   |
 +------+---------+----------+------------+-------------+

 NOTE: KIDNNT is only available on AXP systems.

 The setting of -noi4 or -i8 (AXP only) affects IDNINT.

 See also the NINT intrinsic function.