51 freemap(Intmap *map, void (*destroy)(void*))  in freemap()  argument
59 		for(p=map->hash[i]; p; p=nlink){  in freemap()
66 	free(map);  in freemap()
70 llookup(Intmap *map, ulong id)  in llookup()  argument
74 	for(lf=&map->hash[hashid(id)]; *lf; lf=&(*lf)->link)  in llookup()
87 lookupkey(Intmap *map, ulong id)  in lookupkey()  argument
92 	rlock(map);  in lookupkey()
93 	if(f = *llookup(map, id)){  in lookupkey()
95 		map->inc(v);  in lookupkey()
98 	runlock(map);  in lookupkey()
103 insertkey(Intmap *map, ulong id, void *v)  in insertkey()  argument
109 	wlock(map);  in insertkey()
110 	if(f = *llookup(map, id)){  in insertkey()
119 		f->link = map->hash[h];  in insertkey()
120 		map->hash[h] = f;  in insertkey()
123 	wunlock(map);  in insertkey()
128 caninsertkey(Intmap *map, ulong id, void *v)  in caninsertkey()  argument
134 	wlock(map);  in caninsertkey()
135 	if(*llookup(map, id))  in caninsertkey()
142 		f->link = map->hash[h];  in caninsertkey()
143 		map->hash[h] = f;  in caninsertkey()
146 	wunlock(map);  in caninsertkey()
151 deletekey(Intmap *map, ulong id)  in deletekey()  argument
156 	wlock(map);  in deletekey()
157 	if(f = *(lf = llookup(map, id))){  in deletekey()
163 	wunlock(map);  in deletekey()