nuttx-apps/examples/hello_zig/hello_zig_main.zig

//***************************************************************************
// examples/hello_zig/hello_zig_main.zig
//
// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements.  See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.  The
// ASF licenses this file to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance with the
// License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
// License for the specific language governing permissions and limitations
// under the License.
//
//***************************************************************************

//***************************************************************************
// Included Files
//***************************************************************************
const std = @import("std");

//****************************************************************************
//* Externs
//****************************************************************************

pub extern fn printf(_format: [*:0]const u8) c_int;

//****************************************************************************
//* hello_zig_main
//****************************************************************************
pub export fn hello_zig_main(_argc: c_int, _argv: [*]const [*]const u8) c_int {
    _ = _argc;
    _ = _argv;
    _ = printf("Hello, Zig!\n");
    return 0;
}