66 static int nvector = 20;  variable
93 	iov_r = calloc(nvector, sizeof(*iov_r));  in runtest()
94 	iov_w = calloc(nvector, sizeof(*iov_w));  in runtest()
103 	for (i = 0; i < nvector; i++) {  in runtest()
111 	for (i = 0; i < nvector; i++) {  in runtest()
121 	seekoff = offset + bufsize * childnum * nvector;  in runtest()
123 		vfillbuf(iov_w, nvector, childnum+i);  in runtest()
130 		n = writev(fd_w, iov_w, nvector);  in runtest()
131 		if (n < (bufsize * nvector)) {  in runtest()
148 		n = readv(fd_r, iov_r, nvector);  in runtest()
149 		if (n < (bufsize * nvector)) {  in runtest()
153 		if (vbufcmp(iov_w, iov_r, nvector) != 0) {  in runtest()
162 	for (i = 0; i < nvector; i++)  in runtest()
164 	for (i = 0; i < nvector; i++)  in runtest()
292 			if ((nvector = atoi(optarg)) <= 0) {  in main()