Write bits in file

[Monica Leko]

On May 18, 2:20 pm, Ken Starks <stra... at lampsacos.demon.co.uk> wrote:
> You want your file considered as a sequence of bits rather
> than a sequence of 8-bit bytes, do you?

Yes.

> is the 10-bit
> bit-pattern to be stored at an arbitrary bit-position in
> the file

Yes.  I need arbitrary, 8bits, than 10 bits for something else, than
sequence of bytes, than 10 bits again, etc.