Section 11,34: IAND

 IAND (integer, integer)

 A function that performs a logical AND of the arguments on a bit by
 bit basis (bitwise AND).

 +------+---------+----------+------------+-------------+        
 | Args | Generic | Specific |  Argument  | Result Type |
 +------+---------+----------+------------+-------------+
 |  2   |  IAND   |  --      | INTEGER*1  | INTEGER*1   |
 |      |         | IIAND    | INTEGER*2  | INTEGER*2   |
 |      |         | JIAND    | INTEGER*4  | INTEGER*4   |
 |      |see note | KIAND    | INTEGER*8  | INTEGER*8   |
 +------+---------+----------+------------+-------------+

 NOTE: KIAND is only available on AXP systems.