AwsIotShadow_Init

One-time initialization function for the Shadow library.

AwsIotShadowError_t AwsIotShadow_Init( uint32_t mqttTimeoutMs );

This function performs internal setup of the Shadow library. It must be called once (and only once) before calling any other Shadow function. Calling this function more than once without first calling AwsIotShadow_Cleanup may result in a crash.

Parameters

[in]

mqttTimeoutMs

The amount of time (in milliseconds) that the Shadow library will wait for MQTT operations. Optional; set this to 0 to use AWS_IOT_SHADOW_DEFAULT_MQTT_TIMEOUT_MS.

Returns

One of the following:

• AWS_IOT_SHADOW_SUCCESS
• AWS_IOT_SHADOW_INIT_FAILED

Warning

No thread-safety guarantees are provided for this function.

See also

AwsIotShadow_Cleanup