nvme_get_log_reachability_groups - Man Page

int nvme_get_log_reachability_groups (int fd , bool rgo , bool rae , __u32 len , struct nvme_reachability_groups_log *log );

fd

File descriptor of nvme device

rgo

Return groups only

rae

Retain asynchronous events

len

The allocated length of the log page

log

User address to store the log page

The nvme command status if a response was received (see enum nvme_status_field) or -1 with errno set otherwise