This is the AMI C API subscription object handle. It encapsulates all the information required to define and support a subscription to an asynchronous AMI method.
An asynchronous method sends data whenever it becomes available. An AMI manager informs (starts) the asynchronous method when it is interested in receiving this data, in other words, it subscribes to the asynchronous method. The asynchronous method will send data as long as the subscription is in effect and will no longer send data when that subscription is terminated (stopped). An AMI C API asynchronous method specifies callback functions that are called when a subscription is started and when it is stopped. An
ami_Subscription instance is provided in these callbacks to be used by the application to identify the subscription in AMI C API functions.
