Lines Matching refs:BUFSIZE
25 * determined by childnumber * bufsize. There is no need to use any locks.
33 * diotest6 [-b bufsize] [-o offset] [-n numchild] [-i iterations]
56 #define BUFSIZE 4096
64 static int bufsize = BUFSIZE;
76 "Usage: diotest6 [-b bufsize] [-o offset] [-n numchild] [-i iterations] [-v nvector] [-f filename]\n");
82 * For each iteration, write data starting at offse+iter*bufsize
104 iov_r[i].iov_base = valloc(bufsize);
109 iov_r[i].iov_len = bufsize;
112 iov_w[i].iov_base = valloc(bufsize);
117 iov_w[i].iov_len = bufsize;
121 seekoff = offset + bufsize * childnum * nvector;
131 if (n < (bufsize * nvector)) {
149 if (n < (bufsize * nvector)) {
263 if ((bufsize = atoi(optarg)) <= 0) {
264 fprintf(stderr, "bufsize must be > 0\n");
267 if (bufsize % 4096 != 0) {
269 "bufsize must be multiple of 4k\n");
