nvme_get_telemetry_max(2) libnvme API manual nvme_get_telemetry_max(2)

nvme_get_telemetry_max - Get telemetry limits

int nvme_get_telemetry_max (int fd , enum nvme_telemetry_da *da , size_t *max_data_tx );

File descriptor of nvme device
On success return max supported data area
On success set to max transfer chunk supported by the controller

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

nvme_get_telemetry_max March 2024