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EST_socket_unix.h
1 
2  /************************************************************************/
3  /* */
4  /* Centre for Speech Technology Research */
5  /* University of Edinburgh, UK */
6  /* Copyright (c) 1996,1997 */
7  /* All Rights Reserved. */
8  /* */
9  /* Permission is hereby granted, free of charge, to use and distribute */
10  /* this software and its documentation without restriction, including */
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15  /* 1. The code must retain the above copyright notice, this list of */
16  /* conditions and the following disclaimer. */
17  /* 2. Any modifications must be clearly marked as such. */
18  /* 3. Original authors' names are not deleted. */
19  /* 4. The authors' names are not used to endorse or promote products */
20  /* derived from this software without specific prior written */
21  /* permission. */
22  /* */
23  /* THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK */
24  /* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
25  /* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
26  /* SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE */
27  /* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
28  /* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
29  /* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
30  /* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
31  /* THIS SOFTWARE. */
32  /* */
33  /*************************************************************************/
34  /* */
35  /* Author: Richard Caley (rjc@cstr.ed.ac.uk) */
36  /* Date: Tue Sep4th 1997 */
37  /* -------------------------------------------------------------------- */
38  /* Defines of things which may not be here on all unixes. */
39  /* */
40  /*************************************************************************/
41 
42 #if !defined(__EST_SOCKET_UNIX_H__)
43 #define __EST_SOCKET_UNIX_H__ 1
44 
45 #include <errno.h>
46 
47 /* Solaris defines this, linux doesn't */
48 #if defined(sun) && !defined(SVR4)
49 typedef int ssize_t;
50 #endif
51 
52 #if defined(older_solaris)
53 /* older versions of Solaris don't have this */
54 typedef int socklen_t;
55 #endif
56 
57 #if defined(__FreeBSD__) && __FreeBSD__ < 4
58 typedef int socklen_t;
59 #endif
60 
61 #if defined(__APPLE__)
62 #endif
63 
64 #if defined(__CYGWIN__) && __GNUC__ < 3
65 typedef int socklen_t;
66 #endif
67 
68 #if defined(__osf__)
69 typedef int socklen_t;
70 #endif
71 
72 #if defined(_AIX)
73 #include <sys/select.h>
74 #endif
75 
76 #define NOT_A_SOCKET(FD) ((FD) <0)
77 #define socket_error() errno
78 
79 #if defined(__cplusplus)
80 extern "C" {
81 #endif
82 
83 int socket_initialise(void);
84 
85 #if defined(__cplusplus)
86 }
87 #endif
88 
89 #endif
90