2  * gpio-hammer - example swiss army knife to shake GPIO lines on a system
28 int hammer_device(const char *device_name, unsigned int *lines, int nlines,  in hammer_device()  argument
39 	ret = gpiotools_request_linehandle(device_name, lines, nlines,  in hammer_device()
51 	fprintf(stdout, "Hammer lines [");  in hammer_device()
53 		fprintf(stdout, "%d", lines[i]);  in hammer_device()
68 		/* Invert all lines so we blink */  in hammer_device()
88 			fprintf(stdout, "%d: %d", lines[i], data.values[i]);  in hammer_device()
111 		"Hammer GPIO lines, 0->1->0->1...\n"  in print_usage()
125 	unsigned int lines[GPIOHANDLES_MAX];  in main()  local
147 				lines[i] = strtoul(optarg, NULL, 10);  in main()
170 	return hammer_device(device_name, lines, nlines, loops);  in main()