diff options
Diffstat (limited to 'sys/netinet/tcp_seq.h')
| -rw-r--r-- | sys/netinet/tcp_seq.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/netinet/tcp_seq.h b/sys/netinet/tcp_seq.h index 437ea7076b19..266362515a04 100644 --- a/sys/netinet/tcp_seq.h +++ b/sys/netinet/tcp_seq.h @@ -31,9 +31,12 @@ * SUCH DAMAGE. * * from: @(#)tcp_seq.h 7.4 (Berkeley) 6/28/90 - * $Id: tcp_seq.h,v 1.2 1993/10/16 18:26:30 rgrimes Exp $ + * $Id: tcp_seq.h,v 1.3 1993/11/07 17:48:07 wollman Exp $ */ +#ifndef _NETINET_TCP_SEQ_H_ +#define _NETINET_TCP_SEQ_H_ 1 + /* * TCP sequence numbers are 32 bit integers operated * on with modular arithmetic. These macros can be @@ -59,5 +62,6 @@ #define TCP_ISSINCR (125*1024) /* increment for tcp_iss each second */ #ifdef KERNEL -tcp_seq tcp_iss; /* tcp initial send seq # */ +extern tcp_seq tcp_iss; /* tcp initial send seq # */ #endif +#endif /* _NETINET_TCP_SEQ_H_ */ |