class type raw_in_channel =
Basic Unix-level class type for input channels as used by ocamlnet. In addition to the recommended standard, ocamlnet always support a position counter
method pos_in :
Returns the current channel position. This position can be expected
to be consistent with the returned number of bytes of
n, the position is advanced by
As seek operations are outside the scope of
implementations may or may not take seek operations into account.