nvme_set_features_async_event - Set asynchronous event feature

fd File descriptor of nvme device events Events to enable save Save value across power states result The command completion result from CQE dword0

nvme_set_features_async_event - Set asynchronous event feature

The nvme command status if a response was received (see enumnvme_status_field) or -1 with errno set otherwise. August 2025 nvme_set_features_async_event nvme_set_features_async_event(2)