2 * lib/krb5/krb/faddr_ordr.c
4 * Copyright 1990 by the Massachusetts Institute of Technology.
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24 * krb5_fulladdr_order()
30 #define min(a,b) ((a) > (b) ? (a) : (b))
34 * Return an ordering on the two full addresses: 0 if the same,
35 * < 0 if first is less than 2nd, > 0 if first is greater than 2nd.
38 krb5_fulladdr_order(context, addr1, addr2)
40 register const krb5_fulladdr *addr1;
41 register const krb5_fulladdr *addr2;
44 const int minlen = min(addr1->address->length, addr2->address->length);
47 dir = addr1->address->addrtype - addr2->address->addrtype;
51 dir = addr1->address->length - addr2->address->length;
55 for (i = 0; i < minlen; i++) {
56 if ((unsigned char) addr1->address->contents[i] <
57 (unsigned char) addr2->address->contents[i])
59 else if ((unsigned char) addr1->address->contents[i] >
60 (unsigned char) addr2->address->contents[i])
63 if (addr1->port > addr2->port)
65 else if (addr1->port < addr2->port)