266 	char ofn[MAXPATHLEN + 64];  member
1469 	char *dst = iop->ofn;  in fill_ofname()
1472 		len = snprintf(iop->ofn, sizeof(iop->ofn), "%s/", output_dir);  in fill_ofname()
1474 		len = snprintf(iop->ofn, sizeof(iop->ofn), "./");  in fill_ofname()
1484 	if (stat(iop->ofn, &sb) < 0) {  in fill_ofname()
1488 				iop->ofn, errno, strerror(errno));  in fill_ofname()
1496 		if (mkdir(iop->ofn, 0755) < 0 && errno != EEXIST) {  in fill_ofname()
1499 				iop->ofn, errno, strerror(errno));  in fill_ofname()
1505 		snprintf(iop->ofn + len, sizeof(iop->ofn), "%s.blktrace.%d",  in fill_ofname()
1508 		snprintf(iop->ofn + len, sizeof(iop->ofn), "%s.blktrace.%d",  in fill_ofname()
1534 	iop->ofp = my_fopen(iop->ofn, "w+");  in iop_open()
1537 			iop->ofn, errno, strerror(errno));  in iop_open()
1543 			iop->ofn, errno, strerror(errno));  in iop_open()
1563 				iop->ofn, errno, strerror(errno));  in close_iop()