8.140 IBCLR — Clear bit

Description:

IBCLR returns the value of I with the bit at position POS set to zero.

Standard:

Fortran 90 and later, has overloads that are GNU extensions. Extension for UNSIGNED (see Unsigned integers)

Class:

Elemental function

Syntax:

RESULT = IBCLR(I, POS)

Arguments:
IThe type shall be INTEGER or UNSIGNED.
POSThe type shall be INTEGER.
Return value:

The return value is of the same type as I.

Specific names:
NameArgumentReturn typeStandard
IBCLR(A)INTEGER AINTEGERFortran 90 and later
BBCLR(A)INTEGER(1) AINTEGER(1)GNU extension
IIBCLR(A)INTEGER(2) AINTEGER(2)GNU extension
JIBCLR(A)INTEGER(4) AINTEGER(4)GNU extension
KIBCLR(A)INTEGER(8) AINTEGER(8)GNU extension
See also:

IBITS — Bit extraction,
IBSET — Set bit,
IAND — Bitwise logical and,
IOR — Bitwise logical or,
IEOR — Bitwise logical exclusive or,
MVBITS — Move bits from one integer to another