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- #include "gai_hdr.h"
- /* include freeaddrinfo */
- void
- freeaddrinfo(struct addrinfo *aihead)
- {
- struct addrinfo *ai, *ainext;
- for (ai = aihead; ai != NULL; ai = ainext) {
- if (ai->ai_addr != NULL)
- free(ai->ai_addr); /* socket address structure */
- if (ai->ai_canonname != NULL)
- free(ai->ai_canonname);
- ainext = ai->ai_next; /* can't fetch ai_next after free() */
- free(ai); /* the addrinfo{} itself */
- }
- }
- /* end freeaddrinfo */
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