1997-02-04 09:54:47 +01:00
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/* the purpose of this file is to reduce the use of #ifdef's through
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* the code base by those porting the software, and to facilitate the
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* eventual use of autoconf to build the server
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*/
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#ifndef CONFIG_H
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#define CONFIG_H
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#define BLCKSZ 8192
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/*
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* The following is set using configure.
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*/
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1997-03-25 09:25:47 +01:00
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/* Set to 1 if you have <endian.h> */
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#undef HAVE_ENDIAN_H
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1997-03-20 19:04:32 +01:00
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/* Set to 1 if you have <crypt.h> */
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#undef HAVE_CRYPT_H
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1997-02-04 09:54:47 +01:00
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/* Set to 1 if you have <termios.h> */
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#undef HAVE_TERMIOS_H
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1997-03-25 21:02:42 +01:00
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/* Set to 1 if you have <float.h> */
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#undef HAVE_FLOAT_H
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1997-02-04 09:54:47 +01:00
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/* Set to 1 if you have <limits.h> */
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#undef HAVE_LIMITS_H
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/* Set to 1 if you have <values.h> */
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#undef HAVE_VALUES_H
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/* Set to 1 if you have <sys/select.h> */
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#undef HAVE_SYS_SELECT_H
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/* Set to 1 if you have <readline.h> */
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#undef HAVE_READLINE_H
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/* Set to 1 if you have <history.h> */
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#undef HAVE_HISTORY
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1997-02-06 09:40:16 +01:00
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/* Set to 1 if you have <dld.h> */
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#undef HAVE_DLD_H
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1997-02-04 09:54:47 +01:00
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/* Set to 1 if you have isinf() */
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#undef HAVE_ISINF
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/* Set to 1 if you have tzset() */
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#undef HAVE_TZSET
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/* Set to 1 if you have int timezone */
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#undef HAVE_INT_TIMEZONE
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/* Set to 1 if you have cbrt() */
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#undef HAVE_CBRT
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1997-03-19 03:37:42 +01:00
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/* Set to 1 if you have inet_aton() */
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1997-02-04 23:39:56 +01:00
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#undef HAVE_INET_ATON
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1997-03-19 03:37:42 +01:00
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/* Set to 1 if you have strerror() */
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#undef HAVE_STRERROR
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1997-02-04 09:54:47 +01:00
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/* Set to 1 if you have rint() */
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#undef HAVE_RINT
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/* Set to 1 if you have memmove() */
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#undef HAVE_MEMMOVE
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/* Set to 1 if you have sigsetjmp() */
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#undef HAVE_SIGSETJMP
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/* Set to 1 if you have kill() */
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#undef HAVE_KILL
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1997-02-06 07:15:49 +01:00
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/* Set to 1 if you have vfork() */
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#undef HAVE_VFORK
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1997-02-04 09:54:47 +01:00
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/* Set to 1 if you have sysconf() */
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#undef HAVE_SYSCONF
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/* Set to 1 if you have getrusage() */
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#undef HAVE_GETRUSAGE
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1997-02-09 04:33:38 +01:00
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/* Set to 1 if you have waitpid() */
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#undef HAVE_WAITPID
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/* Set to 1 if you have setsid() */
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#undef HAVE_SETSID
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/* Set to 1 if you have sigprocmask() */
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#undef HAVE_SIGPROCMASK
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1997-02-13 09:33:28 +01:00
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/* Set to 1 if you have strdup() */
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#undef HAVE_STRDUP
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1997-02-04 09:54:47 +01:00
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/* Set to 1 if you have libreadline.a */
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#undef HAVE_LIBREADLINE
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/* Set to 1 if you have libhistory.a */
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#undef HAVE_LIBHISTORY
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1997-02-06 06:30:50 +01:00
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/* Set to 1 if you have union semun */
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#undef HAVE_UNION_SEMUN
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1997-04-03 23:26:36 +02:00
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/* Set to 1 if you want to USE_LOCALE */
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#undef USE_LOCALE
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1997-02-04 09:54:47 +01:00
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/*
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* Code below this point should not require changes
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*/
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1997-02-09 05:34:07 +01:00
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#include "os.h"
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1997-02-04 09:54:47 +01:00
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/*
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* The following is used as the arg list for signal handlers. Any ports
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* that take something other than an int argument should change this in
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* the port specific makefile. Note that variable names are required
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* because it is used in both the prototypes as well as the definitions.
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* Note also the long name. We expect that this won't collide with
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* other names causing compiler warnings.
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*/
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#ifndef SIGNAL_ARGS
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# define SIGNAL_ARGS int postgres_signal_arg
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#endif
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/*
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* DEF_PGPORT is the TCP port number on which the Postmaster listens by
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* default. This can be overriden by command options, environment variables,
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1997-04-04 00:16:34 +02:00
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* and the postconfig hook. (set by build script)
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1997-02-04 09:54:47 +01:00
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*/
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1997-04-04 00:16:34 +02:00
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#undef DEF_PGPORT
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1997-02-04 09:54:47 +01:00
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/*
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* If you do not plan to use Host based authentication,
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1997-04-04 00:16:34 +02:00
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* comment out the following line (set by build script)
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1997-02-04 09:54:47 +01:00
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*/
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1997-04-04 00:16:34 +02:00
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#undef HBA
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1997-02-04 09:54:47 +01:00
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/*
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* On architectures for which we have not implemented spinlocks (or
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* cannot do so), we use System V semaphores. We also use them for
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* long locks. For some reason union semun is never defined in the
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* System V header files so we must do it ourselves.
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*/
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/* Debug and various "defines" that should be documented */
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/* found in function aclparse() in src/backend/utils/adt/acl.c */
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/* #define ACLDEBUG */
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/* found in src/backend/utils/adt/arrayfuncs.c
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code seems broken without it, Bruce Momjian */
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/* #define LOARRAY */
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/* This is the time, in seconds, at which a given backend server
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* will wait on a lock before deciding to abort the transaction
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* (this is what we do in lieu of deadlock detection).
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*
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* Low numbers are not recommended as they will tend to cause
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* false aborts if many transactions are long-lived.
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*/
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#define DEADLOCK_TIMEOUT 60
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/*
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* This flag enables the use of idexes in plans generated for function
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* executions which normally are always executed with sequential scans.
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*/
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#define INDEXSCAN_PATCH
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/* #define DATEDEBUG */
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/*
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* Define this if you want to use date constants with a short year
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* like '01/05/96'.
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*/
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/* #define USE_SHORT_YEAR */
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/*
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* defining unsafe floats's will make float4 and float8
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* ops faster at the cost of safety, of course!
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*/
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/* #define UNSAFE_FLOATS */
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/*
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* There is a bug in the function executor. The backend crashes while trying to
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* execute an sql function containing an utility command (create, notify, ...).
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* The bug is part in the planner, which returns a number of plans different
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* than the number of commands if there are utility commands in the query, and
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* in part in the function executor which assumes that all commands are normal
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* query commands and causes a SIGSEGV trying to execute commands without plan.
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*/
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#define FUNC_UTIL_PATCH
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/*
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* Define this if you want to retrieve arrays attributes as Tcl lists instead
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* of postgres C-like arrays, for example {{"a1" "a2"} {"b1" "b2"}} instead
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* of {{"a1","a2"},{"b1","b2"}}.
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*/
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#define TCL_ARRAYS
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/*
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* The comparison routines for text and char data type give incorrect results
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* if the input data contains characters greater than 127. As these routines
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* perform the comparison using signed char variables all character codes
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* greater than 127 are interpreted as less than 0. These codes are used to
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* encode the iso8859 char sets. Define this flag to correct the problem.
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*/
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#define UNSIGNED_CHAR_TEXT
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/*
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* The following flag allows limiting the number of rows returned by a query.
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* You will need the loadable module utils.c to use this feature.
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*/
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#define QUERY_LIMIT
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/*
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* The following flag allows copying tables from files with number of columns
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* different than the number of attributes setting missing attributes to NULL
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* and ignoring extra columns. This also avoids the shift of the attributes
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* of the rest of the file if one line has a wrong column count.
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*/
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#define COPY_PATCH
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/*
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* User locks are handled totally on the application side as long term
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* cooperative locks which extend beyond the normal transaction boundaries.
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* Their purpose is to indicate to an application that someone is `working'
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* on an item. Define this flag to enable user locks. You will need the
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* loadable module user-locks.c to use this feature.
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*/
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#define USER_LOCKS
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/* Debug #defines */
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/* #define IPORTAL_DEBUG */
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/* #define HEAPDEBUGALL */
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/* #define ISTRATDEBUG */
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/* #define FASTBUILD_DEBUG */
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#define RTDEBUG
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#define GISTDEBUG
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/* #define PURGEDEBUG */
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/* #define DEBUG_RECIPE */
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/* #define ASYNC_DEBUG */
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/* #define COPY_DEBUG */
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/* #define VACUUM_DEBUG */
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/* #define NBTINSERT_PATCH_DEBUG */
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/* The following don't have any apparent purpose, but are in the
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* code. someday, will take them out altogether, but for now,
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* document them here
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*/
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/* #define OMIT_PARTIAL_INDEX */
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/* #define NO_BUFFERISVALID */
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/* #define NO_SECURITY */
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/* #define TIOGA */
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/* #define OLD_REWRITE */
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/* #define NOTYET */
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1997-02-19 13:59:07 +01:00
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/* Genetic Query Optimization (GEQO):
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*
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* The GEQO module in PostgreSQL is intended for the solution of the
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* query optimization problem by means of a Genetic Algorithm (GA).
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* It allows the handling of large JOIN queries through non-exhaustive
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* search.
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* For further information see README.GEQO <utesch@aut.tu-freiberg.de>.
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*/
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1997-03-27 02:00:41 +01:00
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#define GEQO /* backend/optimizer/path/allpaths.c */
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1997-02-19 13:59:07 +01:00
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1997-03-12 22:23:16 +01:00
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/*
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* Define this if you want psql to _always_ ask for a username and a password
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* for password authentication.
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*/
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/* #define PSQL_ALWAYS_GET_PASSWORDS */
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1997-02-04 09:54:47 +01:00
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/* Undocumented "features"? */
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#define FASTBUILD /* access/nbtree/nbtsort.c */
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#endif /* CONFIG_H */
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