| <!-- |
| Documentation/_templates/layout.html |
| |
| 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. |
| --> |
| |
| |
| |
| <!DOCTYPE html> |
| <html class="writer-html5" lang="en"> |
| <head> |
| <meta charset="utf-8" /><meta name="generator" content="Docutils 0.19: https://docutils.sourceforge.io/" /> |
| |
| <meta name="viewport" content="width=device-width, initial-scale=1.0" /> |
| <title>udgram Unix domain datagram example — NuttX latest documentation</title> |
| <link rel="stylesheet" type="text/css" href="../../../_static/pygments.css" /> |
| <link rel="stylesheet" type="text/css" href="../../../_static/css/theme.css" /> |
| <link rel="stylesheet" type="text/css" href="../../../_static/copybutton.css" /> |
| <link rel="stylesheet" type="text/css" href="../../../_static/sphinx_collapse.css" /> |
| <link rel="stylesheet" type="text/css" href="../../../_static/design-style.1e8bd061cd6da7fc9cf755528e8ffc24.min.css" /> |
| <link rel="stylesheet" type="text/css" href="../../../_static/custom.css" /> |
| |
| |
| <link rel="shortcut icon" href="../../../_static/favicon.ico"/> |
| <script src="../../../_static/jquery.js"></script> |
| <script src="../../../_static/_sphinx_javascript_frameworks_compat.js"></script> |
| <script data-url_root="../../../" id="documentation_options" src="../../../_static/documentation_options.js"></script> |
| <script src="../../../_static/doctools.js"></script> |
| <script src="../../../_static/sphinx_highlight.js"></script> |
| <script src="../../../_static/clipboard.min.js"></script> |
| <script src="../../../_static/copybutton.js"></script> |
| <script src="../../../_static/design-tabs.js"></script> |
| <script src="../../../_static/js/theme.js"></script> |
| <link rel="index" title="Index" href="../../../genindex.html" /> |
| <link rel="search" title="Search" href="../../../search.html" /> |
| <link rel="next" title="udp Client/Server Over UDP" href="../udp/index.html" /> |
| <link rel="prev" title="touchscreen Touchscreen Events" href="../touchscreen/index.html" /> |
| </head> |
| |
| <body class="wy-body-for-nav"> |
| <div class="wy-grid-for-nav"> |
| <nav data-toggle="wy-nav-shift" class="wy-nav-side"> |
| <div class="wy-side-scroll"> |
| <div class="wy-side-nav-search" > |
| |
| <a href="../../../index.html" class="icon icon-home"> NuttX |
| |
| |
| |
| </a> |
| |
| <!-- this version selector is quite ugly, should be probably replaced by something |
| more modern --> |
| |
| <div class="version-selector"> |
| <select onchange="javascript:location.href = this.value;"> |
| |
| <option value="../../../../latest" selected="selected">latest</option> |
| |
| <option value="../../../../10.0.0" >10.0.0</option> |
| |
| <option value="../../../../10.0.1" >10.0.1</option> |
| |
| <option value="../../../../10.1.0" >10.1.0</option> |
| |
| <option value="../../../../10.2.0" >10.2.0</option> |
| |
| <option value="../../../../10.3.0" >10.3.0</option> |
| |
| <option value="../../../../11.0.0" >11.0.0</option> |
| |
| <option value="../../../../12.0.0" >12.0.0</option> |
| |
| <option value="../../../../12.1.0" >12.1.0</option> |
| |
| <option value="../../../../12.2.0" >12.2.0</option> |
| |
| <option value="../../../../12.2.1" >12.2.1</option> |
| |
| <option value="../../../../12.3.0" >12.3.0</option> |
| |
| <option value="../../../../12.4.0" >12.4.0</option> |
| |
| <option value="../../../../12.5.0" >12.5.0</option> |
| |
| <option value="../../../../12.5.1" >12.5.1</option> |
| |
| <option value="../../../../12.6.0" >12.6.0</option> |
| |
| <option value="../../../../12.7.0" >12.7.0</option> |
| |
| <option value="../../../../12.8.0" >12.8.0</option> |
| |
| <option value="../../../../12.9.0" >12.9.0</option> |
| |
| <option value="../../../../12.10.0" >12.10.0</option> |
| |
| <option value="../../../../12.11.0" >12.11.0</option> |
| |
| </select> |
| </div> |
| |
| |
| <div role="search"> |
| <form id="rtd-search-form" class="wy-form" action="../../../search.html" method="get"> |
| <input type="text" name="q" placeholder="Search docs" aria-label="Search docs" /> |
| <input type="hidden" name="check_keywords" value="yes" /> |
| <input type="hidden" name="area" value="default" /> |
| </form> |
| </div> |
| |
| </div><div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="Navigation menu"> |
| <p class="caption" role="heading"><span class="caption-text">Table of Contents</span></p> |
| <ul class="current"> |
| <li class="toctree-l1"><a class="reference internal" href="../../../index.html">Home</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="../../../introduction/index.html">Introduction</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="../../../quickstart/index.html">Getting Started</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="../../../contributing/index.html">Contributing</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="../../../introduction/inviolables.html">The Inviolable Principles of NuttX</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="../../../platforms/index.html">Supported Platforms</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="../../../components/index.html">OS Components</a></li> |
| <li class="toctree-l1 current"><a class="reference internal" href="../../index.html">Applications</a><ul class="current"> |
| <li class="toctree-l2"><a class="reference internal" href="../../audioutils/index.html">Audio Utility libraries</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../boot/index.html">Bootloader Utilities</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../benchmarks/index.html">Benchmark Applications</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../canutils/index.html">CAN Utilities</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../crypto/index.html">Cryptography Library Support</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../fsutils/index.html">File System Utilities</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../games/index.html">Games</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../graphics/index.html">Graphics Support</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../industry/index.html">Industrial Applications</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../inertial/index.html">Inertial Libraries Support</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../interpreters/index.html">Interpreters</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../logging/index.html">Logging Utilities</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../lte/index.html">LTE Libraries and NSH Add-Ons</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../math/index.html">Math Library Support</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../mlearing/index.html">Machine Learning Support</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../netutils/index.html">Network Utilities</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../nsh/index.html">NuttShell (NSH)</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../sdr/index.html">Software Defined Radio Libraries</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../system/index.html">System Libraries and NSH Add-Ons</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../testing/index.html">Testing</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../tools/index.html">Host Side Tools</a></li> |
| <li class="toctree-l2"><a class="reference internal" href="../../wireless/index.html">Wireless Libraries and NSH Add-Ons</a></li> |
| <li class="toctree-l2 current"><a class="reference internal" href="../index.html">Examples</a><ul class="current"> |
| <li class="toctree-l3"><a class="reference internal" href="../index.html#selecting-examples">Selecting Examples</a></li> |
| <li class="toctree-l3"><a class="reference internal" href="../index.html#built-in-functions">Built-In Functions</a></li> |
| <li class="toctree-l3 current"><a class="reference internal" href="../index.html#supported-examples">Supported examples</a><ul class="current"> |
| <li class="toctree-l4"><a class="reference internal" href="../abntcodi/index.html"><code class="docutils literal notranslate"><span class="pre">abntcodi</span></code> ABNT CODI example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../adc/index.html"><code class="docutils literal notranslate"><span class="pre">adc</span></code> Read from ADC</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../adjtime/index.html"><code class="docutils literal notranslate"><span class="pre">adjtime</span></code> Ajdtime function example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../adxl372_test/index.html"><code class="docutils literal notranslate"><span class="pre">adxl372_test</span></code> ADXL372 test program</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../ajoystick/index.html"><code class="docutils literal notranslate"><span class="pre">ajoystick</span></code> Analog Joystick</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../alarm/index.html"><code class="docutils literal notranslate"><span class="pre">alarm</span></code> RTC Alarm</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../apa102/index.html"><code class="docutils literal notranslate"><span class="pre">apa102</span></code> Rainbow on <code class="docutils literal notranslate"><span class="pre">APA102</span></code> LED Strip</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../apds9960/index.html"><code class="docutils literal notranslate"><span class="pre">apds9960</span></code> APDS-9960 test application</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../audio_rttl/index.html"><code class="docutils literal notranslate"><span class="pre">audio_rttl</span></code> Audio tone generator</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../bastest/index.html"><code class="docutils literal notranslate"><span class="pre">bastest</span></code> Bas BASIC Interpreter</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../battery/index.html"><code class="docutils literal notranslate"><span class="pre">battery</span></code> Battery monitor example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../bme680/index.html"><code class="docutils literal notranslate"><span class="pre">bme680</span></code> BME680 sensor example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../bmi160/index.html"><code class="docutils literal notranslate"><span class="pre">bmi160</span></code> BMI160 sensor example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../bmp180/index.html"><code class="docutils literal notranslate"><span class="pre">bmp180</span></code> BMP180 Barometer sensor example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../bmp280/index.html"><code class="docutils literal notranslate"><span class="pre">bmp280</span></code> BMP280 Barometer sensor example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../bridge/index.html"><code class="docutils literal notranslate"><span class="pre">bridge</span></code> Network Bridge</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../buttons/index.html"><code class="docutils literal notranslate"><span class="pre">buttons</span></code> Read GPIO Buttons</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../calib_udelay/index.html"><code class="docutils literal notranslate"><span class="pre">calib_udelay</span></code> Calibration tool for udelay</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../camera/index.html"><code class="docutils literal notranslate"><span class="pre">camera</span></code> Camera Snapshot</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../can/index.html"><code class="docutils literal notranslate"><span class="pre">can</span></code> CAN Device Test</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../capture/index.html"><code class="docutils literal notranslate"><span class="pre">capture</span></code> PWM Capture example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../cbortest/index.html"><code class="docutils literal notranslate"><span class="pre">cbortest</span></code> TinyCBOR Test Example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../cctype/index.html"><code class="docutils literal notranslate"><span class="pre">cctype</span></code> Verify C++ cctype operations</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../chat/index.html"><code class="docutils literal notranslate"><span class="pre">chat</span></code> AT over TTY</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../chrono/index.html"><code class="docutils literal notranslate"><span class="pre">chrono</span></code> Chronometer example to use with STM32LDiscover</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../configdata/index.html"><code class="docutils literal notranslate"><span class="pre">configdata</span></code> Config Data example / unit test</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../cordic/index.html"><code class="docutils literal notranslate"><span class="pre">cordic</span></code> CORDIC driver example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../cpuhog/index.html"><code class="docutils literal notranslate"><span class="pre">cpuhog</span></code> Keep CPU Busy</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../cromfs/index.html"><code class="docutils literal notranslate"><span class="pre">cromfs</span></code> CROMFS Example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../dac/index.html"><code class="docutils literal notranslate"><span class="pre">dac</span></code> Write to DAC</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../dhcpd/index.html"><code class="docutils literal notranslate"><span class="pre">dhcpd</span></code> DHCP Server</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../discover/index.html"><code class="docutils literal notranslate"><span class="pre">discover</span></code> UDP Discover Daemon</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../djoystick/index.html"><code class="docutils literal notranslate"><span class="pre">djoystick</span></code> Discrete Joystick</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../dronecan/index.html"><code class="docutils literal notranslate"><span class="pre">dronecan</span></code> DroneCAN example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../elf/index.html"><code class="docutils literal notranslate"><span class="pre">elf</span></code> ELF loader</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../embedlog/index.html"><code class="docutils literal notranslate"><span class="pre">embedlog</span></code> embedlog example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../esp32_himem/index.html"><code class="docutils literal notranslate"><span class="pre">esp32_himem</span></code> ESP32 HIMEM Example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../etl/index.html"><code class="docutils literal notranslate"><span class="pre">etl</span></code> Embedded Template Library (ETL) C++ example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../fb/index.html"><code class="docutils literal notranslate"><span class="pre">fb</span></code> Framebuffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../fboverlay/index.html"><code class="docutils literal notranslate"><span class="pre">fboverlay</span></code> Framebuffer overlay test tool</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../flash_test/index.html"><code class="docutils literal notranslate"><span class="pre">flash_test</span></code> SMART Flash test</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../flowc/index.html"><code class="docutils literal notranslate"><span class="pre">flowc</span></code> Serial Hardware Flow Control</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../fmsynth/index.html"><code class="docutils literal notranslate"><span class="pre">fmsynth</span></code> FM Synthesizer examples</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../foc/index.html"><code class="docutils literal notranslate"><span class="pre">foc</span></code> FOC motor controller example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../ft80x/index.html"><code class="docutils literal notranslate"><span class="pre">ft80x</span></code> FT80x GUI Chip</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../ftpc/index.html"><code class="docutils literal notranslate"><span class="pre">ftpc</span></code> FTP Client</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../ftpd/index.html"><code class="docutils literal notranslate"><span class="pre">ftpd</span></code> FTP daemon</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../fxos8700cq_test/index.html"><code class="docutils literal notranslate"><span class="pre">fxos8700cq_test</span></code></a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../gpio/index.html"><code class="docutils literal notranslate"><span class="pre">gpio</span></code> GPIO Read and Write</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../gps/index.html"><code class="docutils literal notranslate"><span class="pre">gps</span></code> GPS example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../hall/index.html"><code class="docutils literal notranslate"><span class="pre">hall</span></code> Hall effect sensor example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../hdc1008_demo/index.html"><code class="docutils literal notranslate"><span class="pre">hdc1008_demo</span></code> HDC1008 driver example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../hello/index.html"><code class="docutils literal notranslate"><span class="pre">hello</span></code> Hello World</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../hello_nim/index.html"><code class="docutils literal notranslate"><span class="pre">hello_nim</span></code> Hello World in Nim</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../hello_wasm/index.html"><code class="docutils literal notranslate"><span class="pre">hello_wasm</span></code> Hello World in WASM</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../hello_zig/index.html"><code class="docutils literal notranslate"><span class="pre">hello_zig</span></code> Hello World in Zig</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../helloxx/index.html"><code class="docutils literal notranslate"><span class="pre">helloxx</span></code> Hello World in C++</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../hidkbd/index.html"><code class="docutils literal notranslate"><span class="pre">hidkbd</span></code> USB Host HID keyboard</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../hts221_reader/index.html"><code class="docutils literal notranslate"><span class="pre">hts221_reader</span></code> <code class="docutils literal notranslate"><span class="pre">HTS221</span></code> Humidity Sensor</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../i2cchar/index.html"><code class="docutils literal notranslate"><span class="pre">i2cchar</span></code> Transfer Through I2C</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../i2sloop/index.html"><code class="docutils literal notranslate"><span class="pre">i2sloop</span></code> I2S loopback test</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../igmp/index.html"><code class="docutils literal notranslate"><span class="pre">igmp</span></code> Trivial IGMP</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../ina219/index.html"><code class="docutils literal notranslate"><span class="pre">ina219</span></code> Current/Power Monitor INA219</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../ina226/index.html"><code class="docutils literal notranslate"><span class="pre">ina226</span></code> Current/Power Monitor INA226</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../ini_dumper/index.html"><code class="docutils literal notranslate"><span class="pre">ini_dumper</span></code> ini dumper example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../ipcfg/index.html"><code class="docutils literal notranslate"><span class="pre">ipcfg</span></code> IP Configuration file example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../ipforward/index.html"><code class="docutils literal notranslate"><span class="pre">ipforward</span></code> IP Forwarding Using TUN</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../json/index.html"><code class="docutils literal notranslate"><span class="pre">json</span></code> cJSON</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../keyboard/index.html"><code class="docutils literal notranslate"><span class="pre">keyboard</span></code></a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../leds/index.html"><code class="docutils literal notranslate"><span class="pre">leds</span></code> Toggle LEDs</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../leds_rust/index.html"><code class="docutils literal notranslate"><span class="pre">leds_rust</span></code> Toggle LEDs in Rust</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../leds_zig/index.html"><code class="docutils literal notranslate"><span class="pre">leds_zig</span></code> Toggle LEDs in Zig</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../libtest/index.html"><code class="docutils literal notranslate"><span class="pre">libtest</span></code> Static Library Test</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../lis3dsh_reader/index.html"><code class="docutils literal notranslate"><span class="pre">lis3dsh_reader</span></code> <code class="docutils literal notranslate"><span class="pre">LIS3DSH</span></code> Accelerometer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../lp503x/index.html"><code class="docutils literal notranslate"><span class="pre">lp503x</span></code> LP503X PWM LED example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../lsm303_reader/index.html"><code class="docutils literal notranslate"><span class="pre">lsm303_reader</span></code> <code class="docutils literal notranslate"><span class="pre">LSM303</span></code> Accelerometer/Magnetometer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../lsm6dsl_reader/index.html"><code class="docutils literal notranslate"><span class="pre">lsm6dsl_reader</span></code> <code class="docutils literal notranslate"><span class="pre">LSM6DSL</span></code> Accelerometer/Gyroscope</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../ltr308/index.html"><code class="docutils literal notranslate"><span class="pre">ltr308</span></code> LTR308 ambient light sensor example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../lua_module/index.html"><code class="docutils literal notranslate"><span class="pre">lua_module</span></code> Hello World Lua module</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../lvgldemo/index.html"><code class="docutils literal notranslate"><span class="pre">lvgldemo</span></code> LVGL Demo</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../lvglterm/index.html"><code class="docutils literal notranslate"><span class="pre">lvglterm</span></code> LVGL Terminal for NuttShell (NSH)</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../max31855/index.html"><code class="docutils literal notranslate"><span class="pre">max31855</span></code> max31855 example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../mcuboot/index.html"><code class="docutils literal notranslate"><span class="pre">mcuboot</span></code> MCUboot examples</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../media/index.html"><code class="docutils literal notranslate"><span class="pre">media</span></code> Media test</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../mld/index.html"><code class="docutils literal notranslate"><span class="pre">mld</span></code> MLD example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../mlx90614/index.html"><code class="docutils literal notranslate"><span class="pre">mlx90614</span></code> MLX90614 Test Example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../mml_parser/index.html"><code class="docutils literal notranslate"><span class="pre">mml_parser</span></code> MML parser example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../modbus/index.html"><code class="docutils literal notranslate"><span class="pre">modbus</span></code> FreeModbus demo example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../modbusmaster/index.html"><code class="docutils literal notranslate"><span class="pre">modbusmaster</span></code> Modbus Master example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../module/index.html"><code class="docutils literal notranslate"><span class="pre">module</span></code> Loadable Module</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../mount/index.html"><code class="docutils literal notranslate"><span class="pre">mount</span></code> Mount Filesystem</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../mqttc/index.html"><code class="docutils literal notranslate"><span class="pre">mqttc</span></code> MQTT-C Example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../mtdpart/index.html"><code class="docutils literal notranslate"><span class="pre">mtdpart</span></code> MTD Partition Test</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../mtdrwb/index.html"><code class="docutils literal notranslate"><span class="pre">mtdrwb</span></code> MTD Read-ahead and Write Buffering</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../netlink_route/index.html"><code class="docutils literal notranslate"><span class="pre">netlink_route</span></code> Netlink NETLINK_ROUTE test</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../netloop/index.html"><code class="docutils literal notranslate"><span class="pre">netloop</span></code> Network loopback device</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../netpkt/index.html"><code class="docutils literal notranslate"><span class="pre">netpkt</span></code> <code class="docutils literal notranslate"><span class="pre">AF_PACKET</span></code> Raw Sockets</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../nettest/index.html"><code class="docutils literal notranslate"><span class="pre">nettest</span></code> Client/Server Over TCP</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../nimble/index.html"><code class="docutils literal notranslate"><span class="pre">nimble</span></code> NimBLE example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../nng_test/index.html"><code class="docutils literal notranslate"><span class="pre">nng_test</span></code> NNG pubsub program</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../noteprintf/index.html"><code class="docutils literal notranslate"><span class="pre">noteprintf</span></code> “Note printf!” example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../nrf24l01_btle/index.html"><code class="docutils literal notranslate"><span class="pre">nrf24l01_btle</span></code> Emulates a nRF8001 temperature beacon with nRF24L01</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../nrf24l01_term/index.html"><code class="docutils literal notranslate"><span class="pre">nrf24l01_term</span></code> NRF24L01 Wireless Connection</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../null/index.html"><code class="docutils literal notranslate"><span class="pre">null</span></code> NULL example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../nunchuck/index.html"><code class="docutils literal notranslate"><span class="pre">nunchuck</span></code></a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../nx/index.html"><code class="docutils literal notranslate"><span class="pre">nx</span></code> NX graphics example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../nxdemo/index.html"><code class="docutils literal notranslate"><span class="pre">nxdemo</span></code> NX Demo “Graphic test” example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../nxflat/index.html"><code class="docutils literal notranslate"><span class="pre">nxflat</span></code> NXFLAT Binary</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../nxhello/index.html"><code class="docutils literal notranslate"><span class="pre">nxhello</span></code> NX graphics “Hello, World!” example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../nximage/index.html"><code class="docutils literal notranslate"><span class="pre">nximage</span></code> Display NuttX Logo</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../nxlines/index.html"><code class="docutils literal notranslate"><span class="pre">nxlines</span></code> NX Line Drawing</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../nxscope/index.html"><code class="docutils literal notranslate"><span class="pre">nxscope</span></code> NxScope library example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../nxterm/index.html"><code class="docutils literal notranslate"><span class="pre">nxterm</span></code> Display NuttShell (NSH) as NX Console</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../nxtext/index.html"><code class="docutils literal notranslate"><span class="pre">nxtext</span></code> Display NX Text</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../obd2/index.html"><code class="docutils literal notranslate"><span class="pre">obd2</span></code> OBD-II application example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../oneshot/index.html"><code class="docutils literal notranslate"><span class="pre">oneshot</span></code> Oneshot Timer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../opencyphal/index.html"><code class="docutils literal notranslate"><span class="pre">opencyphal</span></code> OpenCyphal Cyphal/CAN example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../pca9635/index.html"><code class="docutils literal notranslate"><span class="pre">pca9635</span></code> <code class="docutils literal notranslate"><span class="pre">PCA9635PW</span></code> LED</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../pdcurses/index.html"><code class="docutils literal notranslate"><span class="pre">pdcurses</span></code> pdcurses demos</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../pf_ieee802154/index.html"><code class="docutils literal notranslate"><span class="pre">pf_ieee802154</span></code> PF_IEEE802154 example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../pipe/index.html"><code class="docutils literal notranslate"><span class="pre">pipe</span></code> Pipe example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../poll/index.html"><code class="docutils literal notranslate"><span class="pre">poll</span></code> Poll example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../popen/index.html"><code class="docutils literal notranslate"><span class="pre">popen</span></code> popen() example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../posix_spawn/index.html"><code class="docutils literal notranslate"><span class="pre">posix_spawn</span></code> posix_spawn Unit Test</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../powerled/index.html"><code class="docutils literal notranslate"><span class="pre">powerled</span></code> Powerled driver example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../powermonitor/index.html"><code class="docutils literal notranslate"><span class="pre">powermonitor</span></code> LTC4151 powermonitor example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../pppd/index.html"><code class="docutils literal notranslate"><span class="pre">pppd</span></code> pppd client example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../pty_test/index.html"><code class="docutils literal notranslate"><span class="pre">pty_test</span></code> Pseudo-Terminals</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../pwfb/index.html"><code class="docutils literal notranslate"><span class="pre">pwfb</span></code> NX Per-Window Framebuffer Text Example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../pwlines/index.html"><code class="docutils literal notranslate"><span class="pre">pwlines</span></code> NX Per-Window Framebuffer Graphics Example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../pwm/index.html"><code class="docutils literal notranslate"><span class="pre">pwm</span></code> General PWM Example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../qencoder/index.html"><code class="docutils literal notranslate"><span class="pre">qencoder</span></code> Quadrature Encoder</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../random/index.html"><code class="docutils literal notranslate"><span class="pre">random</span></code> Random Numbers</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../relays/index.html"><code class="docutils literal notranslate"><span class="pre">relays</span></code> Relays</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../rfid_readuid/index.html"><code class="docutils literal notranslate"><span class="pre">rfid_readuid</span></code> RFID example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../rgbled/index.html"><code class="docutils literal notranslate"><span class="pre">rgbled</span></code> RGB LED Using PWM</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../romfs/index.html"><code class="docutils literal notranslate"><span class="pre">romfs</span></code> File System</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../rpmsgsocket/index.html"><code class="docutils literal notranslate"><span class="pre">rpmsgsocket</span></code> Rpmsg socket example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../rust/index.html">Rust Examples</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../sendmail/index.html"><code class="docutils literal notranslate"><span class="pre">sendmail</span></code> SMTP Client</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../serialblaster/index.html"><code class="docutils literal notranslate"><span class="pre">serialblaster</span></code> Serial Blaster example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../serialrx/index.html"><code class="docutils literal notranslate"><span class="pre">serialrx</span></code> Serial RX example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../serloop/index.html"><code class="docutils literal notranslate"><span class="pre">serloop</span></code> Serial Loopback</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../shm_test/index.html"><code class="docutils literal notranslate"><span class="pre">shm_test</span></code> SHM example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../sht3x/index.html"><code class="docutils literal notranslate"><span class="pre">sht3x</span></code> SHT3x sensor example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../slcd/index.html"><code class="docutils literal notranslate"><span class="pre">slcd</span></code> Alphanumeric Segment LCD</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../smps/index.html"><code class="docutils literal notranslate"><span class="pre">smps</span></code> Switched-Mode Power Supply</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../sotest/index.html"><code class="docutils literal notranslate"><span class="pre">sotest</span></code> Shared Library Module Test</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../spislv_test/index.html"><code class="docutils literal notranslate"><span class="pre">spislv</span></code> SPI slave example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../stat/index.html"><code class="docutils literal notranslate"><span class="pre">stat</span></code> Test of stat(), fstat(), and statfs()</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../sx127x_demo/index.html"><code class="docutils literal notranslate"><span class="pre">sx127x_demo</span></code> SX127X Radio</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../system/index.html"><code class="docutils literal notranslate"><span class="pre">system</span></code> System() example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../tcp_ipc_client/index.html"><code class="docutils literal notranslate"><span class="pre">tcp_ipc_client</span></code> Client for TCP IPC NuttX</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../tcp_ipc_server/index.html"><code class="docutils literal notranslate"><span class="pre">tcp_ipc_server</span></code> Server for TCP IPC NuttX</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../tcpblaster/index.html"><code class="docutils literal notranslate"><span class="pre">tcpblaster</span></code> TCP Performance Test</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../tcpecho/index.html"><code class="docutils literal notranslate"><span class="pre">tcpecho</span></code> TCP Echo Server</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../telnetd/index.html"><code class="docutils literal notranslate"><span class="pre">telnetd</span></code> Simple Telnet Shell</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../termios/index.html"><code class="docutils literal notranslate"><span class="pre">termios</span></code> Simple Termios interface test</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../thttpd/index.html"><code class="docutils literal notranslate"><span class="pre">thttpd</span></code> THTTPD server</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../tiff/index.html"><code class="docutils literal notranslate"><span class="pre">tiff</span></code> TIFF file generation example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../timer/index.html"><code class="docutils literal notranslate"><span class="pre">timer</span></code> Timer example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../timer_gpio/index.html"><code class="docutils literal notranslate"><span class="pre">timer_gpio</span></code> Timer GPIO example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../touchscreen/index.html"><code class="docutils literal notranslate"><span class="pre">touchscreen</span></code> Touchscreen Events</a></li> |
| <li class="toctree-l4 current"><a class="current reference internal" href="#"><code class="docutils literal notranslate"><span class="pre">udgram</span></code> Unix domain datagram example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../udp/index.html"><code class="docutils literal notranslate"><span class="pre">udp</span></code> Client/Server Over UDP</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../udpblaster/index.html"><code class="docutils literal notranslate"><span class="pre">udpblaster</span></code> UDP blaster example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../uid/index.html"><code class="docutils literal notranslate"><span class="pre">uid</span></code> UID/GID example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../unionfs/index.html"><code class="docutils literal notranslate"><span class="pre">unionfs</span></code> Union File System</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../usbserial/index.html"><code class="docutils literal notranslate"><span class="pre">usbserial</span></code> USB Serial Hello World</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../userfs/index.html"><code class="docutils literal notranslate"><span class="pre">userfs</span></code> UserFS File System</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../usrsocktest/index.html"><code class="docutils literal notranslate"><span class="pre">usrsocktest</span></code> USRSOCK test example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../ustream/index.html"><code class="docutils literal notranslate"><span class="pre">ustream</span></code> Unix Stream Sockets</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../veml6070/index.html"><code class="docutils literal notranslate"><span class="pre">veml6070</span></code> VEML6070 UltraViolet sensor example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../watchdog/index.html"><code class="docutils literal notranslate"><span class="pre">watchdog</span></code> Watchdog Timer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../watcher/index.html"><code class="docutils literal notranslate"><span class="pre">watcher</span></code> Watcher & Watched</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../webserver/index.html"><code class="docutils literal notranslate"><span class="pre">webserver</span></code> Simple Webserver</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../wget/index.html"><code class="docutils literal notranslate"><span class="pre">wget</span></code> Web Client</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../wgetjson/index.html"><code class="docutils literal notranslate"><span class="pre">wgetjson</span></code> GET JSON Using <code class="docutils literal notranslate"><span class="pre">wget</span></code></a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../wiegand/index.html"><code class="docutils literal notranslate"><span class="pre">wiegand</span></code> Wiegand example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../ws2812/index.html"><code class="docutils literal notranslate"><span class="pre">ws2812</span></code> ws2812 Demo</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../ws2812esp32rmt/index.html"><code class="docutils literal notranslate"><span class="pre">ws2812esp32rmt</span></code> ws2812 Demo using ESP32_RMT</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../xbc_test/index.html"><code class="docutils literal notranslate"><span class="pre">xbc_test</span></code> XBox Controller Example</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../xedge_demo/index.html"><code class="docutils literal notranslate"><span class="pre">xedge_demo</span></code> a lightweight Lua-based web framework for building secure, real-time IoT applications</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../xedge_demo/index.html#further-reading">Further Reading</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../xmlrpc/index.html"><code class="docutils literal notranslate"><span class="pre">xmlrpc</span></code> XML-RPC Server</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../zerocross/index.html"><code class="docutils literal notranslate"><span class="pre">zerocross</span></code> Zero Crossing Device</a></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| <li class="toctree-l1"><a class="reference internal" href="../../../implementation/index.html">Implementation Details</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="../../../reference/index.html">API Reference</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="../../../faq/index.html">FAQ</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="../../../debugging/index.html">Debugging</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="../../../guides/index.html">Guides</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="../../../standards/index.html">Standards</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="../../../glossary.html">Glossary</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="../../../logos/index.html">NuttX Logos</a></li> |
| <li class="toctree-l1"><a class="reference internal" href="../../../_tags/tagsindex.html">Tags</a></li> |
| </ul> |
| |
| </div> |
| </div> |
| </nav> |
| |
| <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"><nav class="wy-nav-top" aria-label="Mobile navigation menu" > |
| <i data-toggle="wy-nav-top" class="fa fa-bars"></i> |
| <a href="../../../index.html">NuttX</a> |
| </nav> |
| |
| <div class="wy-nav-content"> |
| <div class="rst-content"> |
| <div role="navigation" aria-label="Page navigation"> |
| <ul class="wy-breadcrumbs"> |
| <li><a href="../../../index.html" class="icon icon-home" aria-label="Home"></a></li> |
| <li class="breadcrumb-item"><a href="../../index.html">Applications</a></li> |
| <li class="breadcrumb-item"><a href="../index.html">Examples</a></li> |
| <li class="breadcrumb-item active"><code class="docutils literal notranslate"><span class="pre">udgram</span></code> Unix domain datagram example</li> |
| <li class="wy-breadcrumbs-aside"> |
| <a href="https://github.com/apache/nuttx/blob/master/Documentation/applications/examples/udgram/index.rst" class="fa fa-github"> Edit on GitHub</a> |
| </li> |
| </ul> |
| <hr/> |
| </div> |
| <div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article"> |
| <div itemprop="articleBody"> |
| |
| <section id="udgram-unix-domain-datagram-example"> |
| <h1><code class="docutils literal notranslate"><span class="pre">udgram</span></code> Unix domain datagram example<a class="headerlink" href="#udgram-unix-domain-datagram-example" title="Permalink to this heading"></a></h1> |
| <p>TODO</p> |
| </section> |
| |
| |
| </div> |
| </div> |
| <footer><div class="rst-footer-buttons" role="navigation" aria-label="Footer"> |
| <a href="../touchscreen/index.html" class="btn btn-neutral float-left" title="touchscreen Touchscreen Events" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left" aria-hidden="true"></span> Previous</a> |
| <a href="../udp/index.html" class="btn btn-neutral float-right" title="udp Client/Server Over UDP" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right" aria-hidden="true"></span></a> |
| </div> |
| |
| <hr/> |
| |
| <div role="contentinfo"> |
| <p>© Copyright 2023, The Apache Software Foundation.</p> |
| </div> |
| |
| |
| |
| </footer> |
| </div> |
| </div> |
| </section> |
| </div> |
| <script> |
| jQuery(function () { |
| SphinxRtdTheme.Navigation.enable(true); |
| }); |
| </script> |
| |
| </body> |
| </html> |