Lines Matching refs:head
78 gcinfo->head = NULL;
124 if (cache->head == NULL) {
161 if (cache->head == NULL) {
162 // initialize the head cell
163 cache->head = cellinfo;
192 * towards the head of the list and will eventually be kicked to
199 * eventually hit the original "head" cell, whose counter is now zero.
204 // the head cell will be updated on each iteration
205 CacheCellInfo *current = cache->head;
215 // move cell to the end of the list; update existing head and
217 cache->head = current->next;
269 cellinfo = cache->head;
301 while (cache->head != NULL) {
302 cellinfo = cache->head;
308 cache->head = cellinfo->next;
315 * Add cell info to the head of the glyph's list of cached cells.
346 if (prevInfo == NULL) { // it's the head, chop-chop