1 /* ========================================================================
2  * Copyright 1988-2006 University of Washington
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  *
11  * ========================================================================
12  */
13 
14 /*
15  * Program:	OS2 routines
16  *
17  * Author:	Mark Crispin
18  *		Networks and Distributed Computing
19  *		Computing & Communications
20  *		University of Washington
21  *		Administration Building, AG-44
22  *		Seattle, WA  98195
23  *		Internet: MRC@CAC.Washington.EDU
24  *
25  * Date:	11 April 1989
26  * Last Edited:	30 August 2006
27  */
28 
29 /* TCP input buffer -- must be large enough to prevent overflow */
30 
31 #define BUFLEN 8192
32 
33 
34 /* TCP I/O stream (must be before osdep.h is included) */
35 
36 #define TCPSTREAM struct tcp_stream
37 TCPSTREAM {
38   char *host;			/* host name */
39   unsigned long port;		/* port number */
40   char *localhost;		/* local host name */
41   int tcps;			/* tcp socket */
42   long ictr;			/* input counter */
43   char *iptr;			/* input pointer */
44   char ibuf[BUFLEN];		/* input buffer */
45 };
46 
47 
48 /* Local function prototypes */
49 
50 long lookuphost (char **host,struct sockaddr_in *sin);
51 long tcp_abort (TCPSTREAM *stream);
52