77 static int nvector = 20;	/* Vector array. Default 20 */  variable
92 	     (struct iovec *)valloc(sizeof(struct iovec) * nvector)) == NULL) {  in runtest()
97 	     (struct iovec *)valloc(sizeof(struct iovec) * nvector)) == NULL) {  in runtest()
101 	for (i = 0, iovp = iov1; i < nvector; iovp++, i++) {  in runtest()
109 	for (i = 0, iovp = iov2; i < nvector; iovp++, i++) {  in runtest()
120 		vfillbuf(iov1, nvector, i);  in runtest()
121 		vfillbuf(iov2, nvector, i + 1);  in runtest()
127 		if (writev(fd_w, iov1, nvector) < 0) {  in runtest()
136 		if (readv(fd_r, iov2, nvector) < 0) {  in runtest()
140 		if (vbufcmp(iov1, iov2, nvector) != 0) {  in runtest()
147 	for (i = 0, iovp = iov1; i < nvector; iovp++, i++) {  in runtest()
150 	for (i = 0, iovp = iov2; i < nvector; iovp++, i++) {  in runtest()
200 			if ((nvector = atoi(optarg)) <= 0) {  in main()
284 			 total, iter, nvector);  in main()