int nvme_get_log_ana_groups (int fd , bool rae , __u32 len , struct nvme_ana_group_desc *log );
File descriptor of nvme device
Retain asynchronous events
The allocated length of the log page
User address to store the ana group log
See struct nvme_ana_group_desc for the definition of the returned structure.
The nvme command status if a response was received (see enum nvme_status_field) or -1 with errno set otherwise.