Lines Matching defs:head
31 * @head: start offset of current dirread buffer
40 int head;
108 if (rdir->tail == rdir->head) {
119 rdir->head = 0;
122 while (rdir->head < rdir->tail) {
123 err = p9stat_read(fid->clnt, rdir->buf + rdir->head,
124 rdir->tail - rdir->head, &st);
136 rdir->head += err;
166 if (rdir->tail == rdir->head) {
172 rdir->head = 0;
176 while (rdir->head < rdir->tail) {
178 err = p9dirent_read(fid->clnt, rdir->buf + rdir->head,
179 rdir->tail - rdir->head,
193 rdir->head += err;