Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help 
modbus_close()							  modbus_close()

Name
     modbus_close - close a Modbus connection

Synopsis
     void modbus_close(modbus_t *ctx);

Description
     The modbus_close() function shall close the connection established with the
     backend set in the context.

Return value
     There is no return value.

Example
     modbus_t *ctx;

     ctx = modbus_new_tcp("127.0.0.1", 502);
     if (modbus_connect(ctx) == -1) {
	 fprintf(stderr, "Connection failed: %s\n", modbus_strerror(errno));
	 modbus_free(ctx);
	 return -1;
     }

     modbus_close(ctx);
     modbus_free(ctx);

See also
     * modbus_connect <modbus_connect.md>

								  modbus_close()

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=modbus_close&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>

home | help