103 int ecrt_master_slave(ec_master_t *master, uint16_t position,

   104         ec_slave_info_t *slave_info)

   105 {

   106     ec_ioctl_slave_t data;

   107     int index;

   108 

   109     data.position = position;

   110 

   111     if (ioctl(master->fd, EC_IOCTL_SLAVE, &data) == -1) {

   112         fprintf(stderr, "Failed to get slave info: %s\n",

   113                 strerror(errno));

   114         return -1;

   115     }

   116 

   117     slave_info->position = data.position;

   118     slave_info->vendor_id = data.vendor_id;

   119     slave_info->product_code = data.product_code;

   120     slave_info->revision_number = data.revision_number;

   121     slave_info->serial_number = data.serial_number;

   122     slave_info->alias = data.alias;

   123     slave_info->current_on_ebus = data.current_on_ebus;

   124     slave_info->al_state = data.al_state;

   125     slave_info->error_flag = data.error_flag;

   126     slave_info->sync_count = data.sync_count;

   127     slave_info->sdo_count = data.sdo_count;

   128     strncpy(slave_info->name, data.name, EC_IOCTL_STRING_SIZE);

   129 

   130     return 0;

   131 }

   132 

   133 /*****************************************************************************/

   134