1 |
ab11 |
1.1 |
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> |
2 |
|
|
<!-- saved from url=(0065)http://www.interlog.com/~calex/software/source/include/udp_util.h --> |
3 |
|
|
<HTML><HEAD> |
4 |
|
|
<META content="text/html; charset=windows-1252" http-equiv=Content-Type> |
5 |
|
|
<META content="MSHTML 5.00.3105.105" name=GENERATOR></HEAD> |
6 |
|
|
<BODY><XMP>/* |
7 |
|
|
@(#) FILE: udp_util.h RELEASE: 1.5 DATE: 09/10/96, 10:41:23 |
8 |
|
|
*/ |
9 |
|
|
/******************************************************************************* |
10 |
|
|
|
11 |
|
|
udp_util.h |
12 |
|
|
|
13 |
|
|
UDP Utility Definitions. |
14 |
|
|
|
15 |
|
|
*******************************************************************************/ |
16 |
|
|
|
17 |
|
|
#ifndef UDP_UTIL_H /* Has the file been INCLUDE'd already? */ |
18 |
|
|
#define UDP_UTIL_H yes |
19 |
|
|
|
20 |
|
|
#ifdef __cplusplus |
21 |
|
|
extern "C" { |
22 |
|
|
#endif |
23 |
|
|
|
24 |
|
|
|
25 |
|
|
#include "ansi_setup.h" /* ANSI or non-ANSI C? */ |
26 |
|
|
#include "skt_util.h" /* Socket support functions. */ |
27 |
|
|
|
28 |
|
|
|
29 |
|
|
/******************************************************************************* |
30 |
|
|
UDP Networking Structures (Client View) and Definitions. |
31 |
|
|
*******************************************************************************/ |
32 |
|
|
|
33 |
|
|
/* Endpoint handle. */ |
34 |
|
|
typedef struct _UdpEndpoint *UdpEndpoint ; |
35 |
|
|
|
36 |
|
|
|
37 |
|
|
/******************************************************************************* |
38 |
|
|
Miscellaneous declarations. |
39 |
|
|
*******************************************************************************/ |
40 |
|
|
|
41 |
|
|
extern int udp_util_debug ; /* Global debug switch (1/0 = yes/no). */ |
42 |
|
|
|
43 |
|
|
|
44 |
|
|
/******************************************************************************* |
45 |
|
|
Public functions. |
46 |
|
|
*******************************************************************************/ |
47 |
|
|
|
48 |
|
|
extern int udpCreate P_((const char *serverName, |
49 |
|
|
UdpEndpoint parent, |
50 |
|
|
UdpEndpoint *endpoint)) ; |
51 |
|
|
|
52 |
|
|
extern int udpDestroy P_((UdpEndpoint endpoint)) ; |
53 |
|
|
|
54 |
|
|
extern int udpFd P_((UdpEndpoint endpoint)) ; |
55 |
|
|
|
56 |
|
|
extern int udpIsReadable P_((UdpEndpoint endpoint)) ; |
57 |
|
|
|
58 |
|
|
extern int udpIsUp P_((UdpEndpoint endpoint)) ; |
59 |
|
|
|
60 |
|
|
extern int udpIsWriteable P_((UdpEndpoint endpoint)) ; |
61 |
|
|
|
62 |
|
|
extern char *udpName P_((UdpEndpoint endpoint)) ; |
63 |
|
|
|
64 |
|
|
extern int udpRead P_((UdpEndpoint endpoint, |
65 |
|
|
double timeout, |
66 |
|
|
int maxBytesToRead, |
67 |
|
|
char *buffer, |
68 |
|
|
int *numBytesRead, |
69 |
|
|
UdpEndpoint *source)) ; |
70 |
|
|
|
71 |
|
|
#define udpSetBuf(endpoint, receiveSize, sendSize) \ |
72 |
|
|
sktSetBuf (udpName (endpoint), udpFd (endpoint), receiveSize, sendSize) |
73 |
|
|
|
74 |
|
|
extern int udpWrite P_((UdpEndpoint destination, |
75 |
|
|
double timeout, |
76 |
|
|
int numBytesToWrite, |
77 |
|
|
const char *buffer)) ; |
78 |
|
|
|
79 |
|
|
|
80 |
|
|
#ifdef __cplusplus |
81 |
|
|
} |
82 |
|
|
#endif |
83 |
|
|
|
84 |
|
|
#endif /* If this file was not INCLUDE'd previously. */ |
85 |
|
|
</XMP></BODY></HTML> |