Update man rules.
[m6w6/libmemcached] / libmemcached-1.2 / visibility.h
1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
2 *
3 * Libmemcached library
4 *
5 * Copyright (C) 2011 Data Differential, http://datadifferential.com/
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are
10 * met:
11 *
12 * * Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * * Redistributions in binary form must reproduce the above
16 * copyright notice, this list of conditions and the following disclaimer
17 * in the documentation and/or other materials provided with the
18 * distribution.
19 *
20 * * The names of its contributors may not be used to endorse or
21 * promote products derived from this software without specific prior
22 * written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
27 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
28 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
29 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
30 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
31 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
32 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
33 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 *
36 */
37
38
39 #pragma once
40
41 /**
42 *
43 * LIBMEMCACHED_API is used for the public API symbols. It either DLL imports or
44 * DLL exports (or does nothing for static build).
45 *
46 * LIBMEMCACHED_LOCAL is used for non-api symbols.
47 */
48
49 #if defined(BUILDING_LIBMEMCACHEDINTERNAL)
50 # if defined(HAVE_VISIBILITY) && HAVE_VISIBILITY
51 # define LIBMEMCACHED_API __attribute__ ((visibility("default")))
52 # define LIBMEMCACHED_LOCAL __attribute__ ((visibility("default")))
53 # elif defined (__SUNPRO_C) && (__SUNPRO_C >= 0x550)
54 # define LIBMEMCACHED_API __global
55 # define LIBMEMCACHED_LOCAL __global
56 # elif defined(_MSC_VER)
57 # define LIBMEMCACHED_API extern __declspec(dllexport)
58 # define LIBMEMCACHED_LOCAL extern __declspec(dllexport)
59 # else
60 # define LIBMEMCACHED_API
61 # define LIBMEMCACHED_LOCAL
62 # endif
63 #else
64 # if defined(BUILDING_LIBMEMCACHED)
65 # if defined(HAVE_VISIBILITY) && HAVE_VISIBILITY
66 # define LIBMEMCACHED_API __attribute__ ((visibility("default")))
67 # define LIBMEMCACHED_LOCAL __attribute__ ((visibility("hidden")))
68 # elif defined (__SUNPRO_C) && (__SUNPRO_C >= 0x550)
69 # define LIBMEMCACHED_API __global
70 # define LIBMEMCACHED_LOCAL __hidden
71 # elif defined(_MSC_VER)
72 # define LIBMEMCACHED_API extern __declspec(dllexport)
73 # define LIBMEMCACHED_LOCAL
74 # else
75 # define LIBMEMCACHED_API
76 # define LIBMEMCACHED_LOCAL
77 # endif /* defined(HAVE_VISIBILITY) */
78 # else /* defined(BUILDING_LIBMEMCACHED) */
79 # if defined(_MSC_VER)
80 # define LIBMEMCACHED_API extern __declspec(dllimport)
81 # define LIBMEMCACHED_LOCAL
82 # else
83 # define LIBMEMCACHED_API
84 # define LIBMEMCACHED_LOCAL
85 # endif /* defined(_MSC_VER) */
86 # endif /* defined(BUILDING_LIBMEMCACHED) */
87 #endif /* defined(BUILDING_LIBMEMCACHEDINTERNAL) */