/* 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 */ #ifndef MAXPATHLEN #define MAXPATHLEN 80 #endif #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 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) # 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 */ /* #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 */