Lines Matching defs:head
28 * @head: start offset of current dirread buffer
37 int head;
106 if (rdir->tail == rdir->head) {
118 rdir->head = 0;
121 while (rdir->head < rdir->tail) {
122 err = p9stat_read(fid->clnt, rdir->buf + rdir->head,
123 rdir->tail - rdir->head, &st);
135 rdir->head += err;
165 if (rdir->tail == rdir->head) {
171 rdir->head = 0;
175 while (rdir->head < rdir->tail) {
177 err = p9dirent_read(fid->clnt, rdir->buf + rdir->head,
178 rdir->tail - rdir->head,
192 rdir->head += err;