Searched refs:GPIOMAXPIN (Results 1 – 3 of 3) sorted by relevance
60 if (ioctl(fd, GPIOMAXPIN, &maxpins) < 0) { in gpio_open_device()83 if (ioctl(handle, GPIOMAXPIN, &maxpins) < 0) in gpio_pin_list()
222 #define GPIOMAXPIN _IOR('G', 0, int) macro
796 case GPIOMAXPIN: in gpioc_ioctl()