## 9.3.64 IBSET (I, POS)

Description: | Sets one bit to 1.
Class: | Elemental function; Generic
Arguments: | I | Must be of type integer.
| POS | Must be of type integer. It must not be negative and it must be less than BIT_SIZE (I). The rightmost (least significant) bit of I is in position 0.
Results: | The result type is the same as I. The result has the value of the sequence of bits of I, except that bit POS of I is set to 1. For more information on bit functions, see Section 9.2.3. The model for the interpretation of an integer value as a sequence of bits is shown in Section D.3.

Specific Name | Argument Type | Result Type
--- | --- | ---
| INTEGER(1) | INTEGER(1)
IIBSET | INTEGER(2) | INTEGER(2)
JIBSET | INTEGER(4) | INTEGER(4)
KIBSET | INTEGER(8) | INTEGER(8)

Examples

IBSET (8, 1) has the value 10.

If V has the value (1, 2, 3, 4), the value of IBSET (POS = V, I = 2) is (2, 6, 10, 18).

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