MQTTc_Connect

Send a 'Connect' message to MQTT server.

Files

mqtt-c.h/mqtt-c.c

Prototype

void  MQTTc_Connect (MQTTc_CONN  *p_conn,
                     MQTTc_MSG   *p_msg,
                     MQTTc_ERR   *p_err);

Arguments

p_conn

Pointer to MQTTc Connection to use.

p_msg

Pointer to MQTTc Message object to use.

p_err

Pointer to variable that will receive the return error code from this function:

MQTTc_ERR_NONE

MQTTc_ERR_NOT_INIT

MQTTc_ERR_NULL_PTR

MQTTc_ERR_INVALID_ARG

MQTTc_ERR_INVALID_BUF_SIZE

MQTTc_ERR_FAIL

Returned Values

None.

Required Configuration

None.

Notes / Warnings

• This function MUST be called after the µC/MQTT-client initialization has been completed.
• Both the MQTTc_CONN object and the MQTTc_MSG object used MUST stay valid until the message has completed (callback has been called).