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9.151 IOR — Bitwise logical or

Description:

IOR returns the bitwise Boolean inclusive-OR of I and J.

Standard:

Fortran 95 and later, has overloads that are GNU extensions

Class:

Elemental function

Syntax:

RESULT = IOR(I, J)

Arguments:
IThe type shall be INTEGER.
JThe type shall be INTEGER, of the same kind as I. (As a GNU extension, different kinds are also permitted.)
Return value:

The return type is INTEGER, of the same kind as the arguments. (If the argument kinds differ, it is of the same kind as the larger argument.)

Specific names:
NameArgumentReturn typeStandard
IOR(A)INTEGER AINTEGERFortran 95 and later
BIOR(A)INTEGER(1) AINTEGER(1)GNU extension
IIOR(A)INTEGER(2) AINTEGER(2)GNU extension
JIOR(A)INTEGER(4) AINTEGER(4)GNU extension
KIOR(A)INTEGER(8) AINTEGER(8)GNU extension
See also:

IEOR, IAND, IBITS, IBSET, IBCLR, NOT