Function register_device_error

lib/hidapi/mac/hid.c:278–281

Set the last error for a device to be reported by hid_error(dev). * The given error message will be copied (and decoded according to the * currently locale, so do not pass in string constants). * The last stored device error message is freed. * Use register_device_error(dev, NULL) to indicate "no error". */

 * The last stored device error message is freed.
 * Use register_device_error(dev, NULL) to indicate "no error". */
static void register_device_error(hid_device *dev, const char *msg)
{
	register_error_str(&dev->last_error_str, msg);
}

/* Similar to register_device_error, but you can pass a format string into this function. */
static void register_device_error_format(hid_device *dev, const char *format, ...)