Provided by: libnvme-dev_1.10-1_amd64 
NAME
nvme_get_ana_log_len - Retrieve size of the current ANA log
SYNOPSIS
int nvme_get_ana_log_len (int fd , size_t *analen );
ARGUMENTS
fd File descriptor of nvme device
analen Pointer to where the length will be set on success
RETURN
The nvme command status if a response was received (see enum nvme_status_field) or -1 with
errno set otherwise.