@brief Reserve a set of GPIO lines, set the direction to input. @param bulk Set of GPIO lines to reserve. @param consumer Name of the consumer. @return 0 if the lines were properly reserved, -1 on failure.
See Implementation
@brief Reserve a set of GPIO lines, set the direction to input. @param bulk Set of GPIO lines to reserve. @param consumer Name of the consumer. @return 0 if the lines were properly reserved, -1 on failure.