Sets one bit to one.

**I**- must be of type integer.
**POS**- must be of type integer. It must be nonnegative and less than BIT_SIZE (I).

**Class**

Elemental function

**Result Type and Attributes**

Same as I.

**Result Value**

The result has the value of the sequence of bits of I, except that bit POS of I is set to one.

The bits are numbered from 0 to BIT_SIZE(I)-1, from right to left.

**Examples**

IBSET (12, 1) has the value 14.

If V has the value (/1, 2, 3, 4/), the value of IBSET (POS = V, I = 0) is (/2, 4, 8, 16/).

See .

Specific Name | Argument Type | Result Type | Pass As Arg? |
---|---|---|---|

IBSET (1)
| any integer | same as I | yes |

**Notes: **

- IBM Extension.