DNS_SERVICE* service_exists

(

char *

name

)

Definition at line 1649 of file dns.c.

References dll_search(), HashFunction(), MAX_HASH_ENTRIES, and node::servp.

Referenced by find_services(), handle_client_request(), handle_registration(), and set_rpc_info().

{
        int index;
        RED_DNS_SERVICE *servp;
        char *ptr;

        index = HashFunction(name, MAX_HASH_ENTRIES);
        if( (servp = (RED_DNS_SERVICE *) dll_search(
                                        (DLL *) Service_hash_table[index],
                                        name, (int)strlen(name)+1)) )
        {
                ptr = (char *)servp - (2 * sizeof(void *));
                return((DNS_SERVICE *)ptr);
        }

        return((DNS_SERVICE *)0);
}                       

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