Searched refs:NIL (Results 1 - 2 of 2) sorted by relevance

/xnu-2422.115.4/libkern/
H A Dmkext.c85 #define NIL N /* index for root of binary search trees */ macro
161 * is the parent of node i. These are initialized to NIL (= N), which stands
163 * tree for strings that begin with character i. These are initialized to NIL.
174 sp->rchild[i] = NIL;
176 sp->parent[i] = NIL;
195 sp->rchild[r] = sp->lchild[r] = NIL;
199 if (sp->rchild[p] != NIL)
207 if (sp->lchild[p] != NIL)
234 sp->parent[p] = NIL; /* remove p */
242 if (sp->parent[p] == NIL)
[all...]
/xnu-2422.115.4/libkern/zlib/
H A Ddeflate.c132 #define NIL 0 macro
227 s->head[s->hash_size-1] = NIL; \
1067 s->strstart - (IPos)MAX_DIST(s) : NIL;
1340 *p = (Pos)(m >= wsize ? m-wsize : NIL);
1348 *p = (Pos)(m >= wsize ? m-wsize : NIL);
1481 IPos hash_head = NIL; /* head of the hash chain */
1508 if (hash_head != NIL && s->strstart - hash_head <= MAX_DIST(s)) {
1587 IPos hash_head = NIL; /* head of hash chain */
1617 if (hash_head != NIL && s->prev_length < s->max_lazy_match &&

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