38 	CCache *cc;  in namecacheitem()  local
51 	cc = ctlmalloc(sizeof(CCache));  in namecacheitem()
52 	cc->image = image;  in namecacheitem()
53 	cc->name = ctlstrdup(name);  in namecacheitem()
55 		cc->index = free;  in namecacheitem()
56 		c->cache[free] = cc;  in namecacheitem()
58 		cc->index = c->ncache;  in namecacheitem()
60 		c->cache[c->ncache++] = cc;  in namecacheitem()
62 	cc->ref = 1;  in namecacheitem()
69 	CCache	*cc;  in freecacheitem()  local
71 	cc = getcacheitem(c, name);  in freecacheitem()
72 	if(cc == nil){  in freecacheitem()
76 	cc->ref--;	/* getcacheitem increments ref */  in freecacheitem()
77 	if(cc->ref-- == 1){  in freecacheitem()
79 		free(cc->name);  in freecacheitem()
80 		c->cache[cc->index] = nil;  in freecacheitem()
81 		free(cc);  in freecacheitem()
87 putcacheitem(CCache *cc)  in putcacheitem()  argument
89 	if(cc == nil)  in putcacheitem()
91 	cc->ref--;  in putcacheitem()