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1 8ad51794 2004-03-25 devnull #ifndef _U_H_
2 8ad51794 2004-03-25 devnull #define _U_H_ 1
3 8ad51794 2004-03-25 devnull #if defined(__cplusplus)
4 8ad51794 2004-03-25 devnull extern "C" {
5 8ad51794 2004-03-25 devnull #endif
6 8ad51794 2004-03-25 devnull
7 39b3054a 2004-12-25 devnull #define __BSD_VISIBLE 1 /* FreeBSD 5.x */
8 39b3054a 2004-12-25 devnull #define __EXTENSIONS__ 1 /* SunOS */
9 7b0c2f15 2005-01-11 devnull /* NOT USING #define __MAKECONTEXT_V2_SOURCE 1 / * SunOS */
10 8ad51794 2004-03-25 devnull #define _BSD_SOURCE 1
11 5ba33c04 2005-03-28 devnull #define _NETBSD_SOURCE 1 /* NetBSD */
12 8ad51794 2004-03-25 devnull #define _SVID_SOURCE 1
13 20e8b903 2005-07-20 devnull #if !defined(__APPLE__) && !defined(__OpenBSD__)
14 a8ec4910 2005-07-13 devnull # define _XOPEN_SOURCE 1000
15 a8ec4910 2005-07-13 devnull # define _XOPEN_SOURCE_EXTENDED 1
16 a8ec4910 2005-07-13 devnull #endif
17 8ad51794 2004-03-25 devnull #define _LARGEFILE64_SOURCE 1
18 8ad51794 2004-03-25 devnull #define _FILE_OFFSET_BITS 64
19 8ad51794 2004-03-25 devnull
20 20e8b903 2005-07-20 devnull #include <inttypes.h>
21 76e02e9b 2005-07-19 devnull
22 8ad51794 2004-03-25 devnull #include <unistd.h>
23 8ad51794 2004-03-25 devnull #include <string.h>
24 8ad51794 2004-03-25 devnull #include <stdlib.h>
25 8ad51794 2004-03-25 devnull #include <stdarg.h>
26 8ad51794 2004-03-25 devnull #include <fcntl.h>
27 8ad51794 2004-03-25 devnull #include <assert.h>
28 8ad51794 2004-03-25 devnull #include <setjmp.h>
29 8ad51794 2004-03-25 devnull #include <stddef.h>
30 8ad51794 2004-03-25 devnull #include <utf.h>
31 8ad51794 2004-03-25 devnull #include <fmt.h>
32 8ad51794 2004-03-25 devnull #include <math.h>
33 c8af1ab1 2004-04-19 devnull #include <ctype.h> /* for tolower */
34 8ad51794 2004-03-25 devnull
35 8ad51794 2004-03-25 devnull /*
36 8ad51794 2004-03-25 devnull * OS-specific crap
37 8ad51794 2004-03-25 devnull */
38 8ad51794 2004-03-25 devnull #define _NEEDUCHAR 1
39 8ad51794 2004-03-25 devnull #define _NEEDUSHORT 1
40 8ad51794 2004-03-25 devnull #define _NEEDUINT 1
41 8ad51794 2004-03-25 devnull #define _NEEDULONG 1
42 8ad51794 2004-03-25 devnull
43 8ad51794 2004-03-25 devnull typedef long p9jmp_buf[sizeof(sigjmp_buf)/sizeof(long)];
44 8ad51794 2004-03-25 devnull
45 8ad51794 2004-03-25 devnull #if defined(__linux__)
46 8ad51794 2004-03-25 devnull # include <sys/types.h>
47 aaa502d3 2005-03-15 devnull # if defined(__Linux26__)
48 aaa502d3 2005-03-15 devnull # include <pthread.h>
49 aaa502d3 2005-03-15 devnull # define PLAN9PORT_USING_PTHREADS 1
50 aaa502d3 2005-03-15 devnull # endif
51 8ad51794 2004-03-25 devnull # if defined(__USE_MISC)
52 8ad51794 2004-03-25 devnull # undef _NEEDUSHORT
53 8ad51794 2004-03-25 devnull # undef _NEEDUINT
54 8ad51794 2004-03-25 devnull # undef _NEEDULONG
55 8ad51794 2004-03-25 devnull # endif
56 39b3054a 2004-12-25 devnull #elif defined(__sun__)
57 8ad51794 2004-03-25 devnull # include <sys/types.h>
58 aaa502d3 2005-03-15 devnull # include <pthread.h>
59 aaa502d3 2005-03-15 devnull # define PLAN9PORT_USING_PTHREADS 1
60 8ad51794 2004-03-25 devnull # undef _NEEDUSHORT
61 8ad51794 2004-03-25 devnull # undef _NEEDUINT
62 8ad51794 2004-03-25 devnull # undef _NEEDULONG
63 aaa502d3 2005-03-15 devnull # define nil 0 /* no cast to void* */
64 39b3054a 2004-12-25 devnull #elif defined(__FreeBSD__)
65 8ad51794 2004-03-25 devnull # include <sys/types.h>
66 7ee1ac96 2004-12-29 devnull # include <osreldate.h>
67 aaa502d3 2005-03-15 devnull # if __FreeBSD_version >= 500000
68 aaa502d3 2005-03-15 devnull # define PLAN9PORT_USING_PTHREADS 1
69 aaa502d3 2005-03-15 devnull # include <pthread.h>
70 aaa502d3 2005-03-15 devnull # endif
71 8ad51794 2004-03-25 devnull # if !defined(_POSIX_SOURCE)
72 8ad51794 2004-03-25 devnull # undef _NEEDUSHORT
73 8ad51794 2004-03-25 devnull # undef _NEEDUINT
74 8ad51794 2004-03-25 devnull # endif
75 39b3054a 2004-12-25 devnull #elif defined(__APPLE__)
76 8ad51794 2004-03-25 devnull # include <sys/types.h>
77 aaa502d3 2005-03-15 devnull # include <pthread.h>
78 aaa502d3 2005-03-15 devnull # define PLAN9PORT_USING_PTHREADS 1
79 bc7da029 2005-05-07 devnull # if __GNUC__ < 4
80 bc7da029 2005-05-07 devnull # undef _NEEDUSHORT
81 bc7da029 2005-05-07 devnull # undef _NEEDUINT
82 bc7da029 2005-05-07 devnull # endif
83 bc7da029 2005-05-07 devnull # undef _ANSI_SOURCE
84 bc7da029 2005-05-07 devnull # undef _POSIX_C_SOURCE
85 a8ec4910 2005-07-13 devnull # undef _XOPEN_SOURCE
86 bc7da029 2005-05-07 devnull # if !defined(NSIG)
87 bc7da029 2005-05-07 devnull # define NSIG 32
88 bc7da029 2005-05-07 devnull # endif
89 8ad51794 2004-03-25 devnull # define _NEEDLL 1
90 5ba33c04 2005-03-28 devnull #elif defined(__NetBSD__)
91 5ba33c04 2005-03-28 devnull # include <sched.h>
92 5ba33c04 2005-03-28 devnull # include <sys/types.h>
93 5ba33c04 2005-03-28 devnull # undef _NEEDUSHORT
94 5ba33c04 2005-03-28 devnull # undef _NEEDUINT
95 5ba33c04 2005-03-28 devnull # undef _NEEDULONG
96 52e61644 2005-05-01 devnull #elif defined(__OpenBSD__)
97 ceb21b8a 2005-07-19 devnull # include <sys/types.h>
98 52e61644 2005-05-01 devnull # undef _NEEDUSHORT
99 52e61644 2005-05-01 devnull # undef _NEEDUINT
100 52e61644 2005-05-01 devnull # undef _NEEDULONG
101 39b3054a 2004-12-25 devnull #else
102 39b3054a 2004-12-25 devnull /* No idea what system this is -- try some defaults */
103 aaa502d3 2005-03-15 devnull # include <pthread.h>
104 39b3054a 2004-12-25 devnull # define PLAN9PORT_USING_PTHREADS 1
105 8ad51794 2004-03-25 devnull #endif
106 8ad51794 2004-03-25 devnull
107 39b3054a 2004-12-25 devnull #ifndef O_DIRECT
108 39b3054a 2004-12-25 devnull #define O_DIRECT 0
109 39b3054a 2004-12-25 devnull #endif
110 06bb4ed2 2004-09-17 devnull
111 8ad51794 2004-03-25 devnull typedef signed char schar;
112 785a7364 2004-04-19 devnull
113 8ad51794 2004-03-25 devnull #ifdef _NEEDUCHAR
114 8ad51794 2004-03-25 devnull typedef unsigned char uchar;
115 8ad51794 2004-03-25 devnull #endif
116 8ad51794 2004-03-25 devnull #ifdef _NEEDUSHORT
117 8ad51794 2004-03-25 devnull typedef unsigned short ushort;
118 8ad51794 2004-03-25 devnull #endif
119 8ad51794 2004-03-25 devnull #ifdef _NEEDUINT
120 8ad51794 2004-03-25 devnull typedef unsigned int uint;
121 8ad51794 2004-03-25 devnull #endif
122 8ad51794 2004-03-25 devnull #ifdef _NEEDULONG
123 8ad51794 2004-03-25 devnull typedef unsigned long ulong;
124 8ad51794 2004-03-25 devnull #endif
125 8ad51794 2004-03-25 devnull typedef unsigned long long uvlong;
126 8ad51794 2004-03-25 devnull typedef long long vlong;
127 8ad51794 2004-03-25 devnull
128 76e02e9b 2005-07-19 devnull typedef uint64_t u64int;
129 76e02e9b 2005-07-19 devnull typedef int64_t s64int;
130 76e02e9b 2005-07-19 devnull typedef uint8_t u8int;
131 76e02e9b 2005-07-19 devnull typedef int8_t s8int;
132 76e02e9b 2005-07-19 devnull typedef uint16_t u16int;
133 76e02e9b 2005-07-19 devnull typedef int16_t s16int;
134 76e02e9b 2005-07-19 devnull typedef uintptr_t uintptr;
135 76e02e9b 2005-07-19 devnull typedef uint32_t u32int;
136 76e02e9b 2005-07-19 devnull typedef int32_t s32int;
137 76e02e9b 2005-07-19 devnull
138 8ad51794 2004-03-25 devnull #undef _NEEDUCHAR
139 8ad51794 2004-03-25 devnull #undef _NEEDUSHORT
140 8ad51794 2004-03-25 devnull #undef _NEEDUINT
141 8ad51794 2004-03-25 devnull #undef _NEEDULONG
142 8ad51794 2004-03-25 devnull
143 1a0954ab 2005-01-04 devnull /*
144 1a0954ab 2005-01-04 devnull * Funny-named symbols to tip off 9l to autolink.
145 1a0954ab 2005-01-04 devnull */
146 1a0954ab 2005-01-04 devnull #define AUTOLIB(x) static int __p9l_autolib_ ## x = 1;
147 1a0954ab 2005-01-04 devnull
148 9b4de09d 2005-01-06 devnull /*
149 bc7da029 2005-05-07 devnull * Gcc is too smart for its own good.
150 9b4de09d 2005-01-06 devnull */
151 bc7da029 2005-05-07 devnull #if defined(__GNUC__)
152 bc7da029 2005-05-07 devnull # if __GNUC__ >= 4 || (__GNUC__==3 && !defined(__APPLE_CC__))
153 9b4de09d 2005-01-06 devnull # undef AUTOLIB
154 9b4de09d 2005-01-06 devnull # define AUTOLIB(x) int __p9l_autolib_ ## x __attribute__ ((weak));
155 9d7a2e6e 2005-05-02 devnull # else
156 9d7a2e6e 2005-05-02 devnull # undef AUTOLIB
157 9d7a2e6e 2005-05-02 devnull # define AUTOLIB(x) static int __p9l_autolib_ ## x __attribute__ ((unused));
158 9b4de09d 2005-01-06 devnull # endif
159 9b4de09d 2005-01-06 devnull #endif
160 9b4de09d 2005-01-06 devnull
161 8ad51794 2004-03-25 devnull #if defined(__cplusplus)
162 8ad51794 2004-03-25 devnull }
163 8ad51794 2004-03-25 devnull #endif
164 8ad51794 2004-03-25 devnull #endif