Function opensc_sys::sc_update_binary

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

Updates the content of a binary EF @param card struct sc_card object on which to issue the command @param idx index within the file for the data to be updated @param buf buffer with the new data @param count number of bytes to update @param flags flags for the UPDATE BINARY command (currently not used) @return number of bytes written or an error code