| Value | Meaning |
|---|---|
| GPIOD_LINE_REQUEST_DIRECTION_AS_IS1 | |
| GPIOD_LINE_REQUEST_DIRECTION_INPUT2 | < Request the line(s), but don't change current direction. |
| GPIOD_LINE_REQUEST_DIRECTION_OUTPUT3 | < Request the line(s) for reading the GPIO line state. |
| GPIOD_LINE_REQUEST_EVENT_FALLING_EDGE4 | < Request the line(s) for setting the GPIO line state. |
| GPIOD_LINE_REQUEST_EVENT_RISING_EDGE5 | < Monitor both types of events. |
| GPIOD_LINE_REQUEST_EVENT_BOTH_EDGES6 | < Only watch rising edge events. |
@brief Available types of requests.