-/*
- * Returns true if the given string matches the pattern (which may contain ?
- * and * as wildcards), and zero if it does not match.
- */
-int match_pattern(const char *s, const char *pattern);
-
-/*
- * Tries to match the host name (which must be in all lowercase) against the
- * comma-separated sequence of subpatterns (each possibly preceded by ! to
- * indicate negation). Returns -1 if negation matches, 1 if there is
- * a positive match, 0 if there is no match at all.
- */
-int match_hostname(const char *host, const char *pattern, unsigned int len);
+int match_pattern(const char *, const char *);
+int match_pattern_list(const char *, const char *, u_int, int);
+int match_hostname(const char *, const char *, u_int);
+int match_host_and_ip(const char *, const char *, const char *);
+int match_user(const char *, const char *, const char *, const char *);
+char *match_list(const char *, const char *, u_int *);