===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/hostfile.h,v
retrieving revision 1.7.2.2
retrieving revision 1.8
diff -u -r1.7.2.2 -r1.8
--- src/usr.bin/ssh/hostfile.h	2002/03/09 00:20:44	1.7.2.2
+++ src/usr.bin/ssh/hostfile.h	2001/06/26 06:32:53	1.8
@@ -1,4 +1,4 @@
-/*	$OpenBSD: hostfile.h,v 1.7.2.2 2002/03/09 00:20:44 miod Exp $	*/
+/*	$OpenBSD: hostfile.h,v 1.8 2001/06/26 06:32:53 itojun Exp $	*/
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -14,13 +14,26 @@
 #ifndef HOSTFILE_H
 #define HOSTFILE_H
 
+int
+auth_rsa_read_key(char **, u_int *, BIGNUM *, BIGNUM *);
+
+/*
+ * Checks whether the given host is already in the list of our known hosts.
+ * Returns HOST_OK if the host is known and has the specified key, HOST_NEW
+ * if the host is not known, and HOST_CHANGED if the host is known but used
+ * to have a different host key.  The host must be in all lowercase.
+ */
 typedef enum {
 	HOST_OK, HOST_NEW, HOST_CHANGED
 }       HostStatus;
 
-int	 hostfile_read_key(char **, u_int *, Key *);
 HostStatus
 check_host_in_hostfile(const char *, const char *, Key *, Key *, int *);
-int	 add_host_to_hostfile(const char *, const char *, Key *);
+
+/*
+ * Appends an entry to the host file.  Returns false if the entry could not
+ * be appended.
+ */
+int	add_host_to_hostfile(const char *, const char *, Key *);
 
 #endif