214 		fprintf(stderr, "Enabling/disabling channels: can't open %s\n",  in enable_disable_all_channels()
228 				fprintf(stderr, "Failed to enable/disable %s\n",  in enable_disable_all_channels()
243 	fprintf(stderr, "Usage: generic_buffer [options]...\n"  in print_usage()
275 			fprintf(stderr, "Failed to disable trigger: %s\n",  in cleanup()
284 			fprintf(stderr, "Failed to disable buffer: %s\n",  in cleanup()
292 			fprintf(stderr, "Failed to disable all channels\n");  in cleanup()
299 	fprintf(stderr, "Caught signal %d\n", signum);  in sig_handler()
427 		fprintf(stderr, "Device not set\n");  in main()
432 		fprintf(stderr, "Only one of --device-num or --device-name needs to be set\n");  in main()
439 			fprintf(stderr, "Failed to find the %s\n", device_name);  in main()
458 			fprintf(stderr, "Failed to read name of device %d\n", dev_num);  in main()
475 			fprintf(stderr, "Failed to read trigger%d name from\n", trig_num);  in main()
509 			fprintf(stderr, "Failed to find the trigger %s\n",  in main()
524 		fprintf(stderr, "Problem reading scan element information\n"  in main()
530 		fprintf(stderr, "Auto-channels selected but some channels "  in main()
532 		fprintf(stderr, "Proceeding without activating any channels\n");  in main()
537 		fprintf(stderr, "Enabling all channels\n");  in main()
541 			fprintf(stderr, "Failed to enable all channels\n");  in main()
551 			fprintf(stderr, "Problem reading scan element "  in main()
557 			fprintf(stderr, "Still no channels after "  in main()
564 		fprintf(stderr,  in main()
566 		fprintf(stderr, "Enable channels manually in "  in main()
596 			fprintf(stderr,  in main()
610 		fprintf(stderr,  in main()
632 		fprintf(stderr, "Failed to open %s\n", buffer_access);  in main()
660 				fprintf(stderr, "nothing available\n");  in main()