List<byte[]> argv_buf;
argv_buf = new ArrayList();
for (i = 0; i < argc; i++) {
IRubyObject arg = argv[i];
RubyString argStr = StringSupport.checkEmbeddedNulls(runtime, arg);
argStr = argStr.export(context);
argv_buf.add(argStr.getBytes());
}
eargp.argv_buf = argv_buf;
}