size_t -> ssize_t in return values where < 0 == error

diff --git a/common/packet.c b/common/packet.c
index e02a6162db00819ac52cd1bfd55ed839de2278c0..a90bd75219ee57109c13699128ba50b70e049c7d 100644 (file)
--- a/common/packet.c
+++ b/common/packet.c
@@ -42,7 +42,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: packet.c,v 1.17 1997/05/09 08:07:33 mellon Exp $ Copyright (c) 1996 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: packet.c,v 1.18 1997/06/08 04:08:01 mellon Exp $ Copyright (c) 1996 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -216,7 +216,7 @@ void assemble_udp_ip_header (interface, buf, bufix,
 /* Decode a hardware header... */
 /* XXX currently only supports ethernet; doesn't check for other types. */
 
-size_t decode_hw_header (interface, buf, bufix, from)
+ssize_t decode_hw_header (interface, buf, bufix, from)
      struct interface_info *interface;
      unsigned char *buf;
      int bufix;
@@ -239,7 +239,7 @@ size_t decode_hw_header (interface, buf, bufix, from)
 
 /* UDP header and IP header decoded together for convenience. */
 
-size_t decode_udp_ip_header (interface, buf, bufix, from, data, len)
+ssize_t decode_udp_ip_header (interface, buf, bufix, from, data, len)
        struct interface_info *interface;
        unsigned char *buf;
        int bufix;