libmosquitto

来源： https://stackoverflow.com/questions/42621599/mosquitto-publish-returns-mosq-err-success-eventhough-mqtt-broker-is-not-running

问题 I'm just looking into the details of Eclipse PAHO and Mosquitto client libraries (MQTT C++ libraries). It looks like the PAHO uses the mosquitto MQTT broker but provides its own MQTT client libraries. Also the Mosquitto library provides a way to implement client libraries for Mosquitto MQTT broker. I would like to understand what's the main difference between these two client libraries. Here it is discussed but that does not answer my question. Which is preferred over another and why? and why

问题 I'm just looking into the details of Eclipse PAHO and Mosquitto client libraries (MQTT C++ libraries). It looks like the PAHO uses the mosquitto MQTT broker but provides its own MQTT client libraries. Also the Mosquitto library provides a way to implement client libraries for Mosquitto MQTT broker. I would like to understand what's the main difference between these two client libraries. Here it is discussed but that does not answer my question. Which is preferred over another and why? and why

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 9 months ago . I am getting the following errors when I try to compile one of the example: main.cpp:8:undefined reference to `mosqpp::lib_init()' main.cpp:13: undefined reference to `mosqpp::mosquittopp::loop(int, int)' main.cpp:15: undefined reference to `mosqpp::mosquittopp::reconnect()' temperature_conversion.o: In