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37be9888 | 1 | /* |
4ac4a490 | 2 | * Copyright (C) 1996-2017 The Squid Software Foundation and contributors |
37be9888 AJ |
3 | * |
4 | * Squid software is distributed under GPLv2+ license and includes | |
5 | * contributions from numerous individuals and organizations. | |
6 | * Please see the COPYING and CONTRIBUTORS files for details. | |
7 | */ | |
8 | ||
f04e1182 AJ |
9 | #ifndef SQUID_OS_LINUX_H |
10 | #define SQUID_OS_LINUX_H | |
11 | ||
1191b93b | 12 | #if _SQUID_LINUX_ |
f04e1182 AJ |
13 | |
14 | /**************************************************************************** | |
15 | *--------------------------------------------------------------------------* | |
16 | * DO *NOT* MAKE ANY CHANGES below here unless you know what you're doing...* | |
17 | *--------------------------------------------------------------------------* | |
18 | ****************************************************************************/ | |
19 | ||
f04e1182 AJ |
20 | #if USE_ASYNC_IO |
21 | #define _SQUID_LINUX_THREADS_ | |
22 | #endif | |
23 | ||
819656da AJ |
24 | /* |
25 | * res_init() is just a macro re-definition of __res_init on Linux (Debian/Ubuntu) | |
26 | */ | |
27 | #if !defined(HAVE_RES_INIT) && defined(HAVE___RES_INIT) && !defined(res_init) | |
28 | #define res_init __res_init | |
29 | #define HAVE_RES_INIT HAVE___RES_INIT | |
30 | #endif | |
31 | ||
43713e72 FC |
32 | /* |
33 | * Netfilter header madness. (see Bug 4323) | |
34 | * | |
35 | * Netfilter have a history of defining their own versions of network protocol | |
36 | * primitives without sufficient protection against the POSIX defines which are | |
37 | * aways present in Linux. | |
38 | * | |
39 | * netinet/in.h must be included before any other sys header in order to properly | |
40 | * activate include guards in <linux/libc-compat.h> the kernel maintainers added | |
41 | * to workaround it. | |
42 | */ | |
43 | #if HAVE_NETINET_IN_H | |
44 | #include <netinet/in.h> | |
45 | #endif | |
46 | ||
bc8dfb10 AJ |
47 | /* |
48 | * sys/capability.h is only needed in Linux apparently. | |
49 | * | |
5b43d209 | 50 | * HACK: LIBCAP_BROKEN Ugly glue to get around linux header madness colliding with glibc |
bc8dfb10 AJ |
51 | */ |
52 | #if HAVE_SYS_CAPABILITY_H | |
53 | ||
5b43d209 | 54 | #if LIBCAP_BROKEN |
bc8dfb10 AJ |
55 | #undef _POSIX_SOURCE |
56 | #define _LINUX_TYPES_H | |
57 | #define _LINUX_FS_H | |
58 | typedef uint32_t __u32; | |
59 | #endif | |
60 | ||
61 | #include <sys/capability.h> | |
62 | #endif /* HAVE_SYS_CAPABILITY_H */ | |
63 | ||
92ca76f7 AJ |
64 | /* |
65 | * glob.h is provided by GNU on Linux and contains some unavoidable preprocessor | |
66 | * logic errors in its 64-bit definitions which are hit by non-GCC compilers. | |
67 | * | |
68 | * #if __USE_FILE_OFFSET64 && __GNUC__ < 2 | |
69 | * # define glob glob64 | |
70 | * #endif | |
71 | * #if !defined __USE_FILE_OFFSET64 || __GNUC__ < 2 | |
72 | * extern "C" glob(...); | |
73 | * #endif | |
74 | * extern "C" glob64(...); | |
75 | * | |
76 | * ... and multiple "C" definitions of glob64 refuse to compile. | |
77 | * Because __GNUC__ being undefined equates to 0 and (0 < 2) | |
78 | */ | |
79 | #if __USE_FILE_OFFSET64 && __GNUC__ < 2 | |
80 | #if HAVE_GLOB_H | |
81 | #undef HAVE_GLOB_H | |
82 | #endif | |
83 | #if HAVE_GLOB | |
84 | #undef HAVE_GLOB | |
85 | #endif | |
86 | #endif | |
bc8dfb10 | 87 | |
f04e1182 AJ |
88 | #endif /* _SQUID_LINUX_ */ |
89 | #endif /* SQUID_OS_LINUX_H */ | |
f53969cc | 90 |