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" {
7 39b3054a 2004-12-25 devnull #define __BSD_VISIBLE 1 /* FreeBSD 5.x */
8 d08f4066 2005-07-27 devnull #if defined(__sun__)
9 d08f4066 2005-07-27 devnull # define __EXTENSIONS__ 1 /* SunOS */
10 d08f4066 2005-07-27 devnull # if defined(__SunOS5_6__) || defined(__SunOS5_7__) || defined(__SunOS5_8__)
11 d08f4066 2005-07-27 devnull /* NOT USING #define __MAKECONTEXT_V2_SOURCE 1 / * SunOS */
13 d08f4066 2005-07-27 devnull # define __MAKECONTEXT_V2_SOURCE 1
16 8ad51794 2004-03-25 devnull #define _BSD_SOURCE 1
17 5ba33c04 2005-03-28 devnull #define _NETBSD_SOURCE 1 /* NetBSD */
18 8ad51794 2004-03-25 devnull #define _SVID_SOURCE 1
19 20e8b903 2005-07-20 devnull #if !defined(__APPLE__) && !defined(__OpenBSD__)
20 a8ec4910 2005-07-13 devnull # define _XOPEN_SOURCE 1000
21 a8ec4910 2005-07-13 devnull # define _XOPEN_SOURCE_EXTENDED 1
23 838874f0 2006-04-04 devnull #if defined(__FreeBSD__)
24 838874f0 2006-04-04 devnull # include <sys/cdefs.h>
25 838874f0 2006-04-04 devnull /* for strtoll */
26 838874f0 2006-04-04 devnull # undef __ISO_C_VISIBLE
27 838874f0 2006-04-04 devnull # define __ISO_C_VISIBLE 1999
28 838874f0 2006-04-04 devnull # undef __LONG_LONG_SUPPORTED
29 838874f0 2006-04-04 devnull # define __LONG_LONG_SUPPORTED
31 8ad51794 2004-03-25 devnull #define _LARGEFILE64_SOURCE 1
32 8ad51794 2004-03-25 devnull #define _FILE_OFFSET_BITS 64
34 20e8b903 2005-07-20 devnull #include <inttypes.h>
36 8ad51794 2004-03-25 devnull #include <unistd.h>
37 8ad51794 2004-03-25 devnull #include <string.h>
38 8ad51794 2004-03-25 devnull #include <stdlib.h>
39 8ad51794 2004-03-25 devnull #include <stdarg.h>
40 8ad51794 2004-03-25 devnull #include <fcntl.h>
41 8ad51794 2004-03-25 devnull #include <assert.h>
42 8ad51794 2004-03-25 devnull #include <setjmp.h>
43 8ad51794 2004-03-25 devnull #include <stddef.h>
44 8ad51794 2004-03-25 devnull #include <math.h>
45 c8af1ab1 2004-04-19 devnull #include <ctype.h> /* for tolower */
48 8ad51794 2004-03-25 devnull * OS-specific crap
50 8ad51794 2004-03-25 devnull #define _NEEDUCHAR 1
51 8ad51794 2004-03-25 devnull #define _NEEDUSHORT 1
52 8ad51794 2004-03-25 devnull #define _NEEDUINT 1
53 8ad51794 2004-03-25 devnull #define _NEEDULONG 1
55 8ad51794 2004-03-25 devnull typedef long p9jmp_buf[sizeof(sigjmp_buf)/sizeof(long)];
57 8ad51794 2004-03-25 devnull #if defined(__linux__)
58 8ad51794 2004-03-25 devnull # include <sys/types.h>
59 aaa502d3 2005-03-15 devnull # if defined(__Linux26__)
60 aaa502d3 2005-03-15 devnull # include <pthread.h>
61 aaa502d3 2005-03-15 devnull # define PLAN9PORT_USING_PTHREADS 1
63 8ad51794 2004-03-25 devnull # if defined(__USE_MISC)
64 8ad51794 2004-03-25 devnull # undef _NEEDUSHORT
65 8ad51794 2004-03-25 devnull # undef _NEEDUINT
66 8ad51794 2004-03-25 devnull # undef _NEEDULONG
68 39b3054a 2004-12-25 devnull #elif defined(__sun__)
69 8ad51794 2004-03-25 devnull # include <sys/types.h>
70 aaa502d3 2005-03-15 devnull # include <pthread.h>
71 aaa502d3 2005-03-15 devnull # define PLAN9PORT_USING_PTHREADS 1
72 8ad51794 2004-03-25 devnull # undef _NEEDUSHORT
73 8ad51794 2004-03-25 devnull # undef _NEEDUINT
74 8ad51794 2004-03-25 devnull # undef _NEEDULONG
75 aaa502d3 2005-03-15 devnull # define nil 0 /* no cast to void* */
76 39b3054a 2004-12-25 devnull #elif defined(__FreeBSD__)
77 8ad51794 2004-03-25 devnull # include <sys/types.h>
78 7ee1ac96 2004-12-29 devnull # include <osreldate.h>
79 aaa502d3 2005-03-15 devnull # if __FreeBSD_version >= 500000
80 aaa502d3 2005-03-15 devnull # define PLAN9PORT_USING_PTHREADS 1
81 aaa502d3 2005-03-15 devnull # include <pthread.h>
83 8ad51794 2004-03-25 devnull # if !defined(_POSIX_SOURCE)
84 8ad51794 2004-03-25 devnull # undef _NEEDUSHORT
85 8ad51794 2004-03-25 devnull # undef _NEEDUINT
87 39b3054a 2004-12-25 devnull #elif defined(__APPLE__)
88 8ad51794 2004-03-25 devnull # include <sys/types.h>
89 aaa502d3 2005-03-15 devnull # include <pthread.h>
90 aaa502d3 2005-03-15 devnull # define PLAN9PORT_USING_PTHREADS 1
91 bc7da029 2005-05-07 devnull # if __GNUC__ < 4
92 bc7da029 2005-05-07 devnull # undef _NEEDUSHORT
93 bc7da029 2005-05-07 devnull # undef _NEEDUINT
95 bc7da029 2005-05-07 devnull # undef _ANSI_SOURCE
96 bc7da029 2005-05-07 devnull # undef _POSIX_C_SOURCE
97 a8ec4910 2005-07-13 devnull # undef _XOPEN_SOURCE
98 bc7da029 2005-05-07 devnull # if !defined(NSIG)
99 bc7da029 2005-05-07 devnull # define NSIG 32
101 8ad51794 2004-03-25 devnull # define _NEEDLL 1
102 5ba33c04 2005-03-28 devnull #elif defined(__NetBSD__)
103 5ba33c04 2005-03-28 devnull # include <sched.h>
104 5ba33c04 2005-03-28 devnull # include <sys/types.h>
105 5ba33c04 2005-03-28 devnull # undef _NEEDUSHORT
106 5ba33c04 2005-03-28 devnull # undef _NEEDUINT
107 5ba33c04 2005-03-28 devnull # undef _NEEDULONG
108 52e61644 2005-05-01 devnull #elif defined(__OpenBSD__)
109 ceb21b8a 2005-07-19 devnull # include <sys/types.h>
110 52e61644 2005-05-01 devnull # undef _NEEDUSHORT
111 52e61644 2005-05-01 devnull # undef _NEEDUINT
112 52e61644 2005-05-01 devnull # undef _NEEDULONG
114 39b3054a 2004-12-25 devnull /* No idea what system this is -- try some defaults */
115 aaa502d3 2005-03-15 devnull # include <pthread.h>
116 39b3054a 2004-12-25 devnull # define PLAN9PORT_USING_PTHREADS 1
119 39b3054a 2004-12-25 devnull #ifndef O_DIRECT
120 39b3054a 2004-12-25 devnull #define O_DIRECT 0
123 8ad51794 2004-03-25 devnull typedef signed char schar;
125 8ad51794 2004-03-25 devnull #ifdef _NEEDUCHAR
126 8ad51794 2004-03-25 devnull typedef unsigned char uchar;
128 8ad51794 2004-03-25 devnull #ifdef _NEEDUSHORT
129 8ad51794 2004-03-25 devnull typedef unsigned short ushort;
131 8ad51794 2004-03-25 devnull #ifdef _NEEDUINT
132 8ad51794 2004-03-25 devnull typedef unsigned int uint;
134 8ad51794 2004-03-25 devnull #ifdef _NEEDULONG
135 8ad51794 2004-03-25 devnull typedef unsigned long ulong;
137 8ad51794 2004-03-25 devnull typedef unsigned long long uvlong;
138 8ad51794 2004-03-25 devnull typedef long long vlong;
140 76e02e9b 2005-07-19 devnull typedef uint64_t u64int;
141 76e02e9b 2005-07-19 devnull typedef int64_t s64int;
142 76e02e9b 2005-07-19 devnull typedef uint8_t u8int;
143 76e02e9b 2005-07-19 devnull typedef int8_t s8int;
144 76e02e9b 2005-07-19 devnull typedef uint16_t u16int;
145 76e02e9b 2005-07-19 devnull typedef int16_t s16int;
146 76e02e9b 2005-07-19 devnull typedef uintptr_t uintptr;
147 76e02e9b 2005-07-19 devnull typedef uint32_t u32int;
148 76e02e9b 2005-07-19 devnull typedef int32_t s32int;
150 8ad51794 2004-03-25 devnull #undef _NEEDUCHAR
151 8ad51794 2004-03-25 devnull #undef _NEEDUSHORT
152 8ad51794 2004-03-25 devnull #undef _NEEDUINT
153 8ad51794 2004-03-25 devnull #undef _NEEDULONG
156 1a0954ab 2005-01-04 devnull * Funny-named symbols to tip off 9l to autolink.
158 1a0954ab 2005-01-04 devnull #define AUTOLIB(x) static int __p9l_autolib_ ## x = 1;
159 58c52409 2005-10-29 devnull #define AUTOFRAMEWORK(x) static int __p9l_autoframework_ ## x = 1;
162 bc7da029 2005-05-07 devnull * Gcc is too smart for its own good.
164 bc7da029 2005-05-07 devnull #if defined(__GNUC__)
165 c54b8b69 2006-01-27 devnull # undef strcmp /* causes way too many warnings */
166 bc7da029 2005-05-07 devnull # if __GNUC__ >= 4 || (__GNUC__==3 && !defined(__APPLE_CC__))
167 9b4de09d 2005-01-06 devnull # undef AUTOLIB
168 9b4de09d 2005-01-06 devnull # define AUTOLIB(x) int __p9l_autolib_ ## x __attribute__ ((weak));
169 58c52409 2005-10-29 devnull # undef AUTOFRAMEWORK
170 58c52409 2005-10-29 devnull # define AUTOFRAMEWORK(x) int __p9l_autoframework_ ## x __attribute__ ((weak));
172 9d7a2e6e 2005-05-02 devnull # undef AUTOLIB
173 9d7a2e6e 2005-05-02 devnull # define AUTOLIB(x) static int __p9l_autolib_ ## x __attribute__ ((unused));
174 58c52409 2005-10-29 devnull # undef AUTOFRAMEWORK
175 58c52409 2005-10-29 devnull # define AUTOFRAMEWORK(x) static int __p9l_autoframework_ ## x __attribute__ ((unused));
179 8ad51794 2004-03-25 devnull #if defined(__cplusplus)
