Type Definition eccodes_sys::grib_data_tell_proc

type grib_data_tell_proc = Option<unsafe extern "C" fn(c: *const grib_context, stream: *mut c_void) -> off_t>;

Grib data tell, format of a procedure referenced in the context that is used to tell the current position in a stream

@param c : the context where the tell will apply @param stream : the stream @return the position in the stream