IBSET returns the value of I with the bit at position POS set to one.
Fortran 90 and later, has overloads that are GNU extensions
Elemental function
RESULT = IBSET(I, POS)
| I | The type shall be INTEGER. |
| POS | The type shall be INTEGER. |
The return value is of type INTEGER and of the same kind as I.
| Name | Argument | Return type | Standard |
|---|---|---|---|
IBSET(A) |
INTEGER A |
INTEGER |
Fortran 90 and later |
BBSET(A) |
INTEGER(1) A |
INTEGER(1) |
GNU extension |
IIBSET(A) |
INTEGER(2) A |
INTEGER(2) |
GNU extension |
JIBSET(A) |
INTEGER(4) A |
INTEGER(4) |
GNU extension |
KIBSET(A) |
INTEGER(8) A |
INTEGER(8) |
GNU extension |
IBCLR — Clear bit, IBITS — Bit extraction, IAND — Bitwise logical and, IOR — Bitwise logical or, IEOR — Bitwise logical exclusive or, MVBITS — Move bits from one integer to another
© Free Software Foundation
Licensed under the GNU Free Documentation License, Version 1.3.
https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gfortran/IBSET.html