Function transmission_sys::tr_getopt

pub unsafe extern "C" fn tr_getopt(
    summary: *const c_char,
    argc: c_int,
    argv: *const *const c_char,
    opts: *const tr_option,
    setme_optarg: *mut *const c_char
) -> c_int

@brief similar to getopt () @return TR_GETOPT_DONE, TR_GETOPT_ERR, TR_GETOPT_UNK, or the matching tr_option’s `val’ field