libnvme_subsystem_get_firmware(9) libnvme API manual NAME libnvme_subsystem_get_firmware - Get firmware. SYNOPSIS int libnvme_subsystem_get_firmware (const struct libnvme_subsystem *p , const char **firmware , const char *dflt ); ARGUMENTS p The struct libnvme_subsystem instance to query. firmware Where to store the value on success. dflt Value to store in firmware on failure. RETURN 0 on success, -ENOENT if the attribute does not exist, or a negative errno on failure. October 2026 libnvme_subsystem_get_firmware libnvme_subsystem_get_firmware(9)