1 /* src/include/pg_config.h.in. Generated from configure.in by autoheader. */
3 /* Define to the type of arg 1 of 'accept' */
4 #undef ACCEPT_TYPE_ARG1
6 /* Define to the type of arg 2 of 'accept' */
7 #undef ACCEPT_TYPE_ARG2
9 /* Define to the type of arg 3 of 'accept' */
10 #undef ACCEPT_TYPE_ARG3
12 /* Define to the return type of 'accept' */
13 #undef ACCEPT_TYPE_RETURN
15 /* The normal alignment of `double', in bytes. */
18 /* The normal alignment of `int', in bytes. */
21 /* The normal alignment of `long', in bytes. */
24 /* The normal alignment of `long long int', in bytes. */
25 #undef ALIGNOF_LONG_LONG_INT
27 /* The normal alignment of `short', in bytes. */
30 /* Size of a disk block --- this also limits the size of a tuple. You can set
31 it bigger if you need bigger tuples (although TOAST should reduce the need
32 to have large tuples, since fields can be spread across multiple tuples).
33 BLCKSZ must be a power of 2. The maximum possible value of BLCKSZ is
34 currently 2^15 (32768). This is determined by the 15-bit widths of the
35 lp_off and lp_len fields in ItemIdData (see include/storage/itemid.h).
36 Changing BLCKSZ requires an initdb. */
39 /* Define to the default TCP port number on which the server listens and to
40 which clients will try to connect. This can be overridden at run-time, but
41 it's convenient if your clients have the right default compiled in.
42 (--with-pgport=PORTNUM) */
45 /* Define to the default TCP port number as a string constant. */
48 /* Define to 1 to enable DTrace support. (--enable-dtrace) */
51 /* Define to build with GSSAPI support. (--with-gssapi) */
54 /* Define to 1 if you want National Language Support. (--enable-nls) */
57 /* Define to 1 to build client libraries as thread-safe code.
58 (--enable-thread-safety) */
59 #undef ENABLE_THREAD_SAFETY
61 /* float4 values are passed by value if 'true', by reference if 'false' */
62 #undef FLOAT4PASSBYVAL
64 /* float8, int8, and related values are passed by value if 'true', by
65 reference if 'false' */
66 #undef FLOAT8PASSBYVAL
68 /* Define to 1 if getpwuid_r() takes a 5th argument. */
69 #undef GETPWUID_R_5ARG
71 /* Define to 1 if gettimeofday() takes only 1 argument. */
72 #undef GETTIMEOFDAY_1ARG
74 #ifdef GETTIMEOFDAY_1ARG
75 # define gettimeofday(a,b) gettimeofday(a)
78 /* Define to 1 if you have the `atexit' function. */
81 /* Define to 1 if you have the `cbrt' function. */
84 /* Define to 1 if you have the `class' function. */
87 /* Define to 1 if you have the `crypt' function. */
90 /* Define to 1 if you have the <crypt.h> header file. */
93 /* Define to 1 if you have the declaration of `fdatasync', and to 0 if you
95 #undef HAVE_DECL_FDATASYNC
97 /* Define to 1 if you have the declaration of `F_FULLFSYNC', and to 0 if you
99 #undef HAVE_DECL_F_FULLFSYNC
101 /* Define to 1 if you have the declaration of `posix_fadvise', and to 0 if you
103 #undef HAVE_DECL_POSIX_FADVISE
105 /* Define to 1 if you have the declaration of `snprintf', and to 0 if you
107 #undef HAVE_DECL_SNPRINTF
109 /* Define to 1 if you have the declaration of `strlcat', and to 0 if you
111 #undef HAVE_DECL_STRLCAT
113 /* Define to 1 if you have the declaration of `strlcpy', and to 0 if you
115 #undef HAVE_DECL_STRLCPY
117 /* Define to 1 if you have the declaration of `sys_siglist', and to 0 if you
119 #undef HAVE_DECL_SYS_SIGLIST
121 /* Define to 1 if you have the declaration of `vsnprintf', and to 0 if you
123 #undef HAVE_DECL_VSNPRINTF
125 /* Define to 1 if you have the <dld.h> header file. */
128 /* Define to 1 if you have the `dlopen' function. */
131 /* Define to 1 if you have the <editline/history.h> header file. */
132 #undef HAVE_EDITLINE_HISTORY_H
134 /* Define to 1 if you have the <editline/readline.h> header file. */
135 #undef HAVE_EDITLINE_READLINE_H
137 /* Define to 1 if you have the `ERR_set_mark' function. */
138 #undef HAVE_ERR_SET_MARK
140 /* Define to 1 if you have the `fcvt' function. */
143 /* Define to 1 if you have the `fdatasync' function. */
144 #undef HAVE_FDATASYNC
146 /* Define to 1 if you have the `fpclass' function. */
149 /* Define to 1 if you have the `fp_class' function. */
152 /* Define to 1 if you have the `fp_class_d' function. */
153 #undef HAVE_FP_CLASS_D
155 /* Define to 1 if you have the <fp_class.h> header file. */
156 #undef HAVE_FP_CLASS_H
158 /* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
161 /* Define to 1 if your compiler understands __func__. */
162 #undef HAVE_FUNCNAME__FUNC
164 /* Define to 1 if your compiler understands __FUNCTION__. */
165 #undef HAVE_FUNCNAME__FUNCTION
167 /* Define to 1 if you have the `getaddrinfo' function. */
168 #undef HAVE_GETADDRINFO
170 /* Define to 1 if you have the `gethostbyname_r' function. */
171 #undef HAVE_GETHOSTBYNAME_R
173 /* Define to 1 if you have the `getopt' function. */
176 /* Define to 1 if you have the <getopt.h> header file. */
179 /* Define to 1 if you have the `getopt_long' function. */
180 #undef HAVE_GETOPT_LONG
182 /* Define to 1 if you have the `getpeereid' function. */
183 #undef HAVE_GETPEEREID
185 /* Define to 1 if you have the `getpeerucred' function. */
186 #undef HAVE_GETPEERUCRED
188 /* Define to 1 if you have the `getpwuid_r' function. */
189 #undef HAVE_GETPWUID_R
191 /* Define to 1 if you have the `getrlimit' function. */
192 #undef HAVE_GETRLIMIT
194 /* Define to 1 if you have the `getrusage' function. */
195 #undef HAVE_GETRUSAGE
197 /* Define to 1 if you have the `gettimeofday' function. */
198 #undef HAVE_GETTIMEOFDAY
200 /* Define to 1 if you have the <gssapi/gssapi.h> header file. */
201 #undef HAVE_GSSAPI_GSSAPI_H
203 /* Define to 1 if you have the <gssapi.h> header file. */
206 /* Define to 1 if you have the <history.h> header file. */
207 #undef HAVE_HISTORY_H
209 /* Define to 1 if you have the <ieeefp.h> header file. */
212 /* Define to 1 if you have the `inet_aton' function. */
213 #undef HAVE_INET_ATON
215 /* Define to 1 if the system has the type `int64'. */
218 /* Define to 1 if the system has the type `int8'. */
221 /* Define to 1 if you have the <inttypes.h> header file. */
222 #undef HAVE_INTTYPES_H
224 /* Define to 1 if you have the global variable 'int opterr'. */
225 #undef HAVE_INT_OPTERR
227 /* Define to 1 if you have the global variable 'int optreset'. */
228 #undef HAVE_INT_OPTRESET
230 /* Define to 1 if you have the global variable 'int timezone'. */
231 #undef HAVE_INT_TIMEZONE
233 /* Define to 1 if you have support for IPv6. */
236 /* Define to 1 if you have isinf(). */
239 /* Define to 1 if you have the <kernel/image.h> header file. */
240 #undef HAVE_KERNEL_IMAGE_H
242 /* Define to 1 if you have the <kernel/OS.h> header file. */
243 #undef HAVE_KERNEL_OS_H
245 /* Define to 1 if `e_data' is member of `krb5_error'. */
246 #undef HAVE_KRB5_ERROR_E_DATA
248 /* Define to 1 if `text.data' is member of `krb5_error'. */
249 #undef HAVE_KRB5_ERROR_TEXT_DATA
251 /* Define to 1 if you have krb5_free_unparsed_name */
252 #undef HAVE_KRB5_FREE_UNPARSED_NAME
254 /* Define to 1 if `client' is member of `krb5_ticket'. */
255 #undef HAVE_KRB5_TICKET_CLIENT
257 /* Define to 1 if `enc_part2' is member of `krb5_ticket'. */
258 #undef HAVE_KRB5_TICKET_ENC_PART2
260 /* Define to 1 if you have the <langinfo.h> header file. */
261 #undef HAVE_LANGINFO_H
263 /* Define to 1 if you have the <ldap.h> header file. */
266 /* Define to 1 if you have the `crypto' library (-lcrypto). */
267 #undef HAVE_LIBCRYPTO
269 /* Define to 1 if you have the `eay32' library (-leay32). */
272 /* Define to 1 if you have the `ldap' library (-lldap). */
275 /* Define to 1 if you have the `ldap_r' library (-lldap_r). */
276 #undef HAVE_LIBLDAP_R
278 /* Define to 1 if you have the `m' library (-lm). */
281 /* Define to 1 if you have the `pam' library (-lpam). */
284 /* Define if you have a function readline library */
285 #undef HAVE_LIBREADLINE
287 /* Define to 1 if you have the `ssl' library (-lssl). */
290 /* Define to 1 if you have the `ssleay32' library (-lssleay32). */
291 #undef HAVE_LIBSSLEAY32
293 /* Define to 1 if you have the `wldap32' library (-lwldap32). */
294 #undef HAVE_LIBWLDAP32
296 /* Define to 1 if you have the `xml2' library (-lxml2). */
299 /* Define to 1 if you have the `xslt' library (-lxslt). */
302 /* Define to 1 if you have the `z' library (-lz). */
305 /* Define to 1 if constants of type 'long long int' should have the suffix LL.
307 #undef HAVE_LL_CONSTANTS
309 /* Define to 1 if `long int' works and is 64 bits. */
310 #undef HAVE_LONG_INT_64
312 /* Define to 1 if `long long int' works and is 64 bits. */
313 #undef HAVE_LONG_LONG_INT_64
315 /* Define to 1 if you have the `memmove' function. */
318 /* Define to 1 if you have the <memory.h> header file. */
321 /* Define to 1 if you have the <netinet/in.h> header file. */
322 #undef HAVE_NETINET_IN_H
324 /* Define to 1 if you have the <netinet/tcp.h> header file. */
325 #undef HAVE_NETINET_TCP_H
327 /* Define to 1 if you have the `on_exit' function. */
330 /* Define to 1 if you have the <ossp/uuid.h> header file. */
331 #undef HAVE_OSSP_UUID_H
333 /* Define to 1 if you have the <pam/pam_appl.h> header file. */
334 #undef HAVE_PAM_PAM_APPL_H
336 /* Define to 1 if you have the `poll' function. */
339 /* Define to 1 if you have the <poll.h> header file. */
342 /* Define to 1 if you have the `posix_fadvise' function. */
343 #undef HAVE_POSIX_FADVISE
345 /* Define to 1 if you have the POSIX signal interface. */
346 #undef HAVE_POSIX_SIGNALS
348 /* Define to 1 if you have the `pstat' function. */
351 /* Define to 1 if the PS_STRINGS thing exists. */
352 #undef HAVE_PS_STRINGS
354 /* Define if you have POSIX threads libraries and header files. */
357 /* Define to 1 if you have the <pwd.h> header file. */
360 /* Define to 1 if you have the `random' function. */
363 /* Define to 1 if you have the <readline.h> header file. */
364 #undef HAVE_READLINE_H
366 /* Define to 1 if you have the <readline/history.h> header file. */
367 #undef HAVE_READLINE_HISTORY_H
369 /* Define to 1 if you have the <readline/readline.h> header file. */
370 #undef HAVE_READLINE_READLINE_H
372 /* Define to 1 if you have the `readlink' function. */
375 /* Define to 1 if you have the `replace_history_entry' function. */
376 #undef HAVE_REPLACE_HISTORY_ENTRY
378 /* Define to 1 if you have the `rint' function. */
381 /* Define to 1 if you have the global variable
382 'rl_completion_append_character'. */
383 #undef HAVE_RL_COMPLETION_APPEND_CHARACTER
385 /* Define to 1 if you have the `rl_completion_matches' function. */
386 #undef HAVE_RL_COMPLETION_MATCHES
388 /* Define to 1 if you have the `rl_filename_completion_function' function. */
389 #undef HAVE_RL_FILENAME_COMPLETION_FUNCTION
391 /* Define to 1 if you have the <security/pam_appl.h> header file. */
392 #undef HAVE_SECURITY_PAM_APPL_H
394 /* Define to 1 if you have the `setproctitle' function. */
395 #undef HAVE_SETPROCTITLE
397 /* Define to 1 if you have the `setsid' function. */
400 /* Define to 1 if you have the `sigprocmask' function. */
401 #undef HAVE_SIGPROCMASK
403 /* Define to 1 if you have sigsetjmp(). */
404 #undef HAVE_SIGSETJMP
406 /* Define to 1 if the system has the type `sig_atomic_t'. */
407 #undef HAVE_SIG_ATOMIC_T
409 /* Define to 1 if you have the `snprintf' function. */
412 /* Define to 1 if you have spinlocks. */
413 #undef HAVE_SPINLOCKS
415 /* Define to 1 if you have the `srandom' function. */
418 /* Define to 1 if you have the <stdint.h> header file. */
421 /* Define to 1 if you have the <stdlib.h> header file. */
424 /* Define to 1 if you have the `strdup' function. */
427 /* Define to 1 if you have the `strerror' function. */
430 /* Define to 1 if you have the `strerror_r' function. */
431 #undef HAVE_STRERROR_R
433 /* Define to 1 if cpp supports the ANSI # stringizing operator. */
434 #undef HAVE_STRINGIZE
436 /* Define to 1 if you have the <strings.h> header file. */
437 #undef HAVE_STRINGS_H
439 /* Define to 1 if you have the <string.h> header file. */
442 /* Define to 1 if you have the `strlcat' function. */
445 /* Define to 1 if you have the `strlcpy' function. */
448 /* Define to 1 if you have the `strtol' function. */
451 /* Define to 1 if you have the `strtoll' function. */
454 /* Define to 1 if you have the `strtoq' function. */
457 /* Define to 1 if you have the `strtoul' function. */
460 /* Define to 1 if you have the `strtoull' function. */
463 /* Define to 1 if you have the `strtouq' function. */
466 /* Define to 1 if the system has the type `struct addrinfo'. */
467 #undef HAVE_STRUCT_ADDRINFO
469 /* Define to 1 if the system has the type `struct cmsgcred'. */
470 #undef HAVE_STRUCT_CMSGCRED
472 /* Define to 1 if the system has the type `struct fcred'. */
473 #undef HAVE_STRUCT_FCRED
475 /* Define to 1 if the system has the type `struct option'. */
476 #undef HAVE_STRUCT_OPTION
478 /* Define to 1 if `sa_len' is member of `struct sockaddr'. */
479 #undef HAVE_STRUCT_SOCKADDR_SA_LEN
481 /* Define to 1 if the system has the type `struct sockaddr_storage'. */
482 #undef HAVE_STRUCT_SOCKADDR_STORAGE
484 /* Define to 1 if `ss_family' is member of `struct sockaddr_storage'. */
485 #undef HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY
487 /* Define to 1 if `ss_len' is member of `struct sockaddr_storage'. */
488 #undef HAVE_STRUCT_SOCKADDR_STORAGE_SS_LEN
490 /* Define to 1 if `__ss_family' is member of `struct sockaddr_storage'. */
491 #undef HAVE_STRUCT_SOCKADDR_STORAGE___SS_FAMILY
493 /* Define to 1 if `__ss_len' is member of `struct sockaddr_storage'. */
494 #undef HAVE_STRUCT_SOCKADDR_STORAGE___SS_LEN
496 /* Define to 1 if the system has the type `struct sockaddr_un'. */
497 #undef HAVE_STRUCT_SOCKADDR_UN
499 /* Define to 1 if the system has the type `struct sockcred'. */
500 #undef HAVE_STRUCT_SOCKCRED
502 /* Define to 1 if `tm_zone' is member of `struct tm'. */
503 #undef HAVE_STRUCT_TM_TM_ZONE
505 /* Define to 1 if you have the <SupportDefs.h> header file. */
506 #undef HAVE_SUPPORTDEFS_H
508 /* Define to 1 if you have the `symlink' function. */
511 /* Define to 1 if you have the `sysconf' function. */
514 /* Define to 1 if you have the syslog interface. */
517 /* Define to 1 if you have the <sys/ipc.h> header file. */
518 #undef HAVE_SYS_IPC_H
520 /* Define to 1 if you have the <sys/poll.h> header file. */
521 #undef HAVE_SYS_POLL_H
523 /* Define to 1 if you have the <sys/pstat.h> header file. */
524 #undef HAVE_SYS_PSTAT_H
526 /* Define to 1 if you have the <sys/resource.h> header file. */
527 #undef HAVE_SYS_RESOURCE_H
529 /* Define to 1 if you have the <sys/select.h> header file. */
530 #undef HAVE_SYS_SELECT_H
532 /* Define to 1 if you have the <sys/sem.h> header file. */
533 #undef HAVE_SYS_SEM_H
535 /* Define to 1 if you have the <sys/shm.h> header file. */
536 #undef HAVE_SYS_SHM_H
538 /* Define to 1 if you have the <sys/socket.h> header file. */
539 #undef HAVE_SYS_SOCKET_H
541 /* Define to 1 if you have the <sys/stat.h> header file. */
542 #undef HAVE_SYS_STAT_H
544 /* Define to 1 if you have the <sys/tas.h> header file. */
545 #undef HAVE_SYS_TAS_H
547 /* Define to 1 if you have the <sys/time.h> header file. */
548 #undef HAVE_SYS_TIME_H
550 /* Define to 1 if you have the <sys/types.h> header file. */
551 #undef HAVE_SYS_TYPES_H
553 /* Define to 1 if you have the <sys/un.h> header file. */
556 /* Define to 1 if you have the <termios.h> header file. */
557 #undef HAVE_TERMIOS_H
559 /* Define to 1 if your `struct tm' has `tm_zone'. Deprecated, use
560 `HAVE_STRUCT_TM_TM_ZONE' instead. */
563 /* Define to 1 if you have the `towlower' function. */
566 /* Define to 1 if you have the external array `tzname'. */
569 /* Define to 1 if you have the <ucred.h> header file. */
572 /* Define to 1 if the system has the type `uint64'. */
575 /* Define to 1 if the system has the type `uint8'. */
578 /* Define to 1 if the system has the type `union semun'. */
579 #undef HAVE_UNION_SEMUN
581 /* Define to 1 if you have the <unistd.h> header file. */
584 /* Define to 1 if you have unix sockets. */
585 #undef HAVE_UNIX_SOCKETS
587 /* Define to 1 if you have the `unsetenv' function. */
590 /* Define to 1 if you have the `utime' function. */
593 /* Define to 1 if you have the `utimes' function. */
596 /* Define to 1 if you have the <utime.h> header file. */
599 /* Define to 1 if you have the <uuid.h> header file. */
602 /* Define to 1 if you have the `vsnprintf' function. */
603 #undef HAVE_VSNPRINTF
605 /* Define to 1 if you have the `waitpid' function. */
608 /* Define to 1 if you have the <wchar.h> header file. */
611 /* Define to 1 if you have the `wcstombs' function. */
614 /* Define to 1 if you have the <wctype.h> header file. */
617 /* Define to 1 if you have the <winldap.h> header file. */
618 #undef HAVE_WINLDAP_H
620 /* Define to the appropriate snprintf format for 64-bit ints, if any. */
623 /* Define to build with Kerberos 5 support. (--with-krb5) */
626 /* Define as the maximum alignment requirement of any C data type. */
627 #undef MAXIMUM_ALIGNOF
629 /* Define bytes to use libc memset(). */
630 #undef MEMSET_LOOP_LIMIT
632 /* Define to the address where bug reports for this package should be sent. */
633 #undef PACKAGE_BUGREPORT
635 /* Define to the full name of this package. */
638 /* Define to the full name and version of this package. */
639 #undef PACKAGE_STRING
641 /* Define to the one symbol short name of this package. */
642 #undef PACKAGE_TARNAME
644 /* Define to the version of this package. */
645 #undef PACKAGE_VERSION
647 /* Define to the name of the default PostgreSQL service principal in Kerberos.
648 (--with-krb-srvnam=NAME) */
651 /* PostgreSQL major version as a string */
652 #undef PG_MAJORVERSION
654 /* PostgreSQL version as a string */
657 /* PostgreSQL version as a number */
658 #undef PG_VERSION_NUM
660 /* A string containing the version number, platform, and C compiler */
661 #undef PG_VERSION_STR
663 /* Define to 1 to allow profiling output to be saved separately for each
665 #undef PROFILE_PID_DIR
667 /* Define to the necessary symbol if this constant uses a non-standard name on
669 #undef PTHREAD_CREATE_JOINABLE
671 /* RELSEG_SIZE is the maximum number of blocks allowed in one disk file. Thus,
672 the maximum size of a single file is RELSEG_SIZE * BLCKSZ; relations bigger
673 than that are divided into multiple files. RELSEG_SIZE * BLCKSZ must be
674 less than your OS' limit on file size. This is often 2 GB or 4GB in a
675 32-bit operating system, unless you have large file support enabled. By
676 default, we make the limit 1 GB to avoid any possible integer-overflow
677 problems within the OS. A limit smaller than necessary only means we divide
678 a large relation into more chunks than necessary, so it seems best to err
679 in the direction of a small limit. A power-of-2 value is recommended to
680 save a few cycles in md.c, but is not absolutely required. Changing
681 RELSEG_SIZE requires an initdb. */
684 /* The size of `off_t', as computed by sizeof. */
687 /* The size of `size_t', as computed by sizeof. */
690 /* The size of `unsigned long', as computed by sizeof. */
691 #undef SIZEOF_UNSIGNED_LONG
693 /* The size of `void *', as computed by sizeof. */
696 /* Define to 1 if you have the ANSI C header files. */
699 /* Define to 1 if strerror_r() returns a int. */
700 #undef STRERROR_R_INT
702 /* Define to 1 if your <sys/time.h> declares `struct tm'. */
703 #undef TM_IN_SYS_TIME
705 /* Define to the appropriate snprintf format for unsigned 64-bit ints, if any.
709 /* Define to 1 to build with assertion checks. (--enable-cassert) */
710 #undef USE_ASSERT_CHECKING
712 /* Define to 1 to build with Bonjour support. (--with-bonjour) */
715 /* Define to 1 if you want float4 values to be passed by value.
716 (--enable-float4-byval) */
717 #undef USE_FLOAT4_BYVAL
719 /* Define to 1 if you want float8, int8, etc values to be passed by value.
720 (--enable-float8-byval) */
721 #undef USE_FLOAT8_BYVAL
723 /* Define to 1 if you want 64-bit integer timestamp and interval support.
724 (--enable-integer-datetimes) */
725 #undef USE_INTEGER_DATETIMES
727 /* Define to 1 to build with LDAP support. (--with-ldap) */
730 /* Define to 1 to build with XML support. (--with-libxml) */
733 /* Define to 1 to use XSLT support when building contrib/xml2.
737 /* Define to select named POSIX semaphores. */
738 #undef USE_NAMED_POSIX_SEMAPHORES
740 /* Define to 1 to build with PAM support. (--with-pam) */
743 /* Use replacement snprintf() functions. */
744 #undef USE_REPL_SNPRINTF
746 /* Define to build with (Open)SSL support. (--with-openssl) */
749 /* Define to select SysV-style semaphores. */
750 #undef USE_SYSV_SEMAPHORES
752 /* Define to select SysV-style shared memory. */
753 #undef USE_SYSV_SHARED_MEMORY
755 /* Define to select unnamed POSIX semaphores. */
756 #undef USE_UNNAMED_POSIX_SEMAPHORES
758 /* Define to select Win32-style semaphores. */
759 #undef USE_WIN32_SEMAPHORES
761 /* Define to select Win32-style shared memory. */
762 #undef USE_WIN32_SHARED_MEMORY
764 /* Define to 1 if your processor stores words with the most significant byte
765 first (like Motorola and SPARC, unlike Intel and VAX). */
766 #undef WORDS_BIGENDIAN
768 /* Size of a WAL file block. This need have no particular relation to BLCKSZ.
769 XLOG_BLCKSZ must be a power of 2, and if your system supports O_DIRECT I/O,
770 XLOG_BLCKSZ must be a multiple of the alignment requirement for direct-I/O
771 buffers, else direct I/O may fail. Changing XLOG_BLCKSZ requires an initdb.
775 /* XLOG_SEG_SIZE is the size of a single WAL file. This must be a power of 2
776 and larger than XLOG_BLCKSZ (preferably, a great deal larger than
777 XLOG_BLCKSZ). Changing XLOG_SEG_SIZE requires an initdb. */
780 /* Number of bits in a file offset, on hosts where this is settable. */
781 #undef _FILE_OFFSET_BITS
783 /* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */
784 #undef _LARGEFILE_SOURCE
786 /* Define for large files, on AIX-style hosts. */
789 /* Define to empty if `const' does not conform to ANSI C. */
792 /* Define to `__inline__' or `__inline' if that's what the C compiler
793 calls it, or to nothing if 'inline' is not supported under any name. */
798 /* Define to empty if the C compiler does not understand signed types. */
801 /* Define to empty if the keyword `volatile' does not work. Warning: valid
802 code using `volatile' can become incorrect without. Disable with care. */