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#include <stdlib.h>
#include <stddef.h>
#include <netdb.h>
#include "lookup.h"
#include "lock.h"
void freeaddrinfo(struct addrinfo *p)
{
size_t cnt;
for (cnt=1; p->ai_next; cnt++, p=p->ai_next);
struct aibuf *b = (void *)((char *)p - offsetof(struct aibuf, ai));
b -= b->slot;
LOCK(b->lock);
if (!(b->ref -= cnt)) free(b);
else UNLOCK(b->lock);
}
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