The GNU Fortran Compiler: IBSET

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### 9.133 `IBSET` — Set bit

Description:

  `IBSET` returns the value of I with the bit at position POS set to one.

Standard:

  Fortran 95 and later

Class:

  Elemental function

Syntax:

  `RESULT = IBSET(I, POS)`

Arguments:

  I | The type shall be `INTEGER`.
  POS | The type shall be `INTEGER`.

Return value:

  The return value is of type `INTEGER` and of the same kind as I.

See also:

  IBCLR, IBITS, IAND, IOR, IEOR, MVBITS