lib/libgpio/gpio.c

155 	struct gpio_req gpreq;
157 	bzero(&gpreq, sizeof(gpreq));
158 	gpreq.gp_pin = pin;
159 	if (ioctl(handle, GPIOGET, &gpreq) < 0)
162 	return (gpreq.gp_value);
168 	struct gpio_req gpreq;
172 	bzero(&gpreq, sizeof(gpreq));
173 	gpreq.gp_pin = pin;
174 	gpreq.gp_value = value;
175 	if (ioctl(handle, GPIOSET, &gpreq) < 0)
184 	struct gpio_req gpreq;
186 	bzero(&gpreq, sizeof(gpreq));
187 	gpreq.gp_pin = pin;
188 	if (ioctl(handle, GPIOTOGGLE, &gpreq) < 0)