ibits extracts a field of length len from i, starting from bit position pos and extending left for len bits. The result is right-justified and the remaining bits are zeroed. The value of pos+len must be less than or equal to the value bit_size(i).

ibits

len

i

pos

pos+len

bit_size(i)

Fortran 95 and later

Elemental function

result = ibits(i, pos, len)

integer

The return value is of type integer and of the same kind as i.

bit_size, ibclr, ibset, iand, ior, ieor