1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
|
/* the purpose of this file is to reduce the use of #ifdef's through
* the code base by those porting the software, an dto facilitate the
* eventual use of autoconf to build the server
*/
#ifndef CONFIG_H
#define CONFIG_H
#define BLCKSZ 8192
/* Found in catalog/catalog.c, but doesn't seem to do anything in there */
#if !defined(sparc_solaris)
#ifndef MAXPATHLEN
#define MAXPATHLEN 80
#endif
#endif /* !defined(sparc_solaris) */
#define HAVE_MEMMOVE
#if defined(sequent)
# define NEED_UNION_SEMUN
#endif
#if defined(alpha)
# define USE_POSIX_TIME
# define DISABLE_XOPEN_NLS
# define NEED_ISINF
# define HAS_LONG_LONG
# define NEED_UNION_SEMUN
#endif
#if defined(dgux)
# define LINUX_ELF
# define NEED_UNION_SEMUN
#endif
#if defined(ultrix4)
# define NEED_ISINF
# define USE_POSIX_TIME
# define NEED_UNION_SEMUN
#endif
#if defined(linux)
# ifndef __USE_POSIX
# define __USE_POSIX
# endif
# define USE_POSIX_TIME
# define HAVE_TZSET
# define NEED_CBRT
#endif
#if defined(hpux)
# define USE_POSIX_TIME
# define HAVE_TZSET
# define NEED_CBRT
# define NEED_RINT
# define NEED_UNION_SEMUN
#endif
#if defined(i386_solaris)
# define USE_POSIX_TIME
# define NEED_ISINF
# define NEED_RUSAGE
# define NO_EMPTY_STMTS
# define HAVE_TZSET
# define NEED_UNION_SEMUN
#endif
#if defined(sparc) && !defined(sparc_solaris)
# define USE_POSIX_TIME
# undef HAVE_MEMMOVE
#endif
#if defined(sparc_solaris)
# define USE_POSIX_TIME
# define NEED_ISINF
# define NEED_RUSAGE
# define NO_EMPTY_STMTS
# define USE_POSIX_TIME
# define HAVE_TZSET
# define NEED_UNION_SEMUN
#endif
#if defined(svr4)
# define USE_POSIX_TIME
# define NEED_ISINF
# define NEED_RUSAGE
# define NO_EMPTY_STMTS
# define HAVE_TZSET
# define NEED_UNION_SEMUN
#endif
#if defined(next)
# define NEED_SIG_JMP
#endif
#if defined(win32)
# define NEED_SIG_JMP
# define NO_UNISTD_H
# define USES_WINSOCK
# define NOFILE 100
# define NEED_UNION_SEMUN
# define HAVE_TZSET
# define NEED_CBRT
# define NEED_ISINF
#endif /* WIN32 */
#if defined(BSD44_derived) || \
defined(bsdi)
# define USE_LIMITS_H
# define USE_POSIX_TIME
# define NEED_CBRT
# ifdef PRE_BSDI_2_1
# define NEED_UNION_SEMUN
# endif
#endif
#if defined(aix)
# define CLASS_CONFLICT
# define DISABLE_XOPEN_NLS
# define NEED_ISINF
# define NEED_UNION_SEMUN
# define NEED_SYS_SELECT_H
# define HAVE_TZSET
#endif
#if defined(irix5)
# define USE_POSIX_TIME
# define NEED_ISINF
# define NO_EMPTY_STMTS
# define NO_VFORK
# define HAVE_TZSET
#endif
/*
* The following is used as the arg list for signal handlers. Any ports
* that take something other than an int argument should change this in
* the port specific makefile. Note that variable names are required
* because it is used in both the prototypes as well as the definitions.
* Note also the long name. We expect that this won't collide with
* other names causing compiler warnings.
*/
#ifndef SIGNAL_ARGS
# define SIGNAL_ARGS int postgres_signal_arg
#endif
/* NAMEDATALEN is the max length for system identifiers (e.g. table names,
* attribute names, function names, etc.)
*
* These MUST be set here. DO NOT COMMENT THESE OUT
* Setting these too high will result in excess space usage for system catalogs
* Setting them too low will make the system unusable.
* values between 16 and 64 that are multiples of four are recommended.
*
* NOTE also that databases with different NAMEDATALEN's cannot interoperate!
*/
#define NAMEDATALEN 32
/* OIDNAMELEN should be set to NAMEDATALEN + sizeof(Oid) */
#define OIDNAMELEN 36
/* turn this on if you prefer European style dates instead of American
* style dates
*/
/* #define EUROPEAN_DATES */
/*
* If you do not plan to use Host based authentication,
* comment out the following line
*/
#define HBA
/*
* On architectures for which we have not implemented spinlocks (or
* cannot do so), we use System V semaphores. We also use them for
* long locks. For some reason union semun is never defined in the
* System V header files so we must do it ourselves.
*/
/* Debug and various "defines" that should be documented */
/* found in function aclparse() in src/backend/utils/adt/acl.c */
/* #define ACLDEBUG */
/* found in src/backend/utils/adt/arrayfuncs.c
code seems broken without it, Bruce Momjian */
/* #define LOARRAY */
/* This is the time, in seconds, at which a given backend server
* will wait on a lock before deciding to abort the transaction
* (this is what we do in lieu of deadlock detection).
*
* Low numbers are not recommended as they will tend to cause
* false aborts if many transactions are long-lived.
*/
#define DEADLOCK_TIMEOUT 60
#define INDEXSCAN_PATCH
/* #define DATEDEBUG */
/* #define USE_SHORT_YEAR */
/*
* defining unsafe floats's will make float4 and float8
* ops faster at the cost of safety, of course!
*/
/* #define UNSAFE_FLOATS */
/*
* There is a bug in the function executor. The backend crashes while trying to
* execute an sql function containing an utility command (create, notify, ...).
* The bug is part in the planner, which returns a number of plans different
* than the number of commands if there are utility commands in the query, and
* in part in the function executor which assumes that all commands are normal
* query commands and causes a SIGSEGV trying to execute commands without plan.
*/
#define FUNC_UTIL_PATCH
/*
* Async notifies received while a backend is in the middle of a begin/end
* transaction block are lost by libpq when the final end command is issued.
*
* The bug is in the routine PQexec of libpq. The routine throws away any
* message from the backend when a message of type 'C' is received. This
* type of message is sent when the result of a portal query command with
* no tuples is returned. Unfortunately this is the case of the end command.
* As all async notification are sent only when the transaction is finished,
* if they are received in the middle of a transaction they are lost in the
* libpq library. I added some tracing code to PQexec and this is the output:
*/
#define PQ_NOTIFY_PATCH
/* Debug #defines */
/* #define IPORTAL_DEBUG */
/* #define HEAPDEBUGALL */
/* #define ISTRATDEBUG */
/* #define FASTBUILD_DEBUG */
#define RTDEBUG
#define GISTDEBUG
/* #define PURGEDEBUG */
/* #define DEBUG_RECIPE */
/* The following don't have any apparent purpose, but are in the
* code. someday, will take them out altogether, but for now,
* document them here
*/
/* #define OMIT_PARTIAL_INDEX */
/* #define PERFECT_MMGR */
/* #define PERFECT_MEM */
/* #define NO_BUFFERISVALID */
/* #define NO_SECURITY */
/* #define TIOGA */
/* #define OLD_REWRITE */
/* #define NOTYET */
/* Undocumented "features"? */
#define FASTBUILD /* access/nbtree/nbtsort.c */
#endif /* CONFIG_H */
|
