Function opensc_sys::sc_read_binary

pub unsafe extern "C" fn sc_read_binary(
    card: *mut sc_card, 
    idx: c_uint, 
    buf: *mut u8, 
    count: size_t, 
    flags: c_ulong
) -> c_int

Read data from a binary EF @param card struct sc_card object on which to issue the command @param idx index within the file with the data to read @param buf buffer to the read data @param count number of bytes to read @param flags flags for the READ BINARY command (currently not used) @return number of bytes read or an error code