Function mdb_print_col 

pub unsafe extern "C" fn mdb_print_col(
    outfile: *mut FILE,
    col_val: *mut gchar,
    quote_text: c_int,
    col_type: c_int,
    bin_len: c_int,
    quote_char: *mut c_char,
    escape_char: *mut c_char,
    flags: c_int,
)