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https://github.com/postgres/postgres.git
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Ye-old pgindent run. Same 4-space tabs.
This commit is contained in:
@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.150 2000/04/04 23:52:50 tgl Exp $
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* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.151 2000/04/12 17:15:43 momjian Exp $
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*
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* NOTES
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* this is the "main" module of the postgres backend and
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@ -101,14 +101,14 @@ CommandDest whereToSendOutput = Debug;
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PS_DEFINE_BUFFER;
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#endif
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extern void BaseInit(void);
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extern void StartupXLOG(void);
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extern void ShutdownXLOG(void);
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extern void BaseInit(void);
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extern void StartupXLOG(void);
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extern void ShutdownXLOG(void);
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extern void HandleDeadLock(SIGNAL_ARGS);
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extern void HandleDeadLock(SIGNAL_ARGS);
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extern char XLogDir[];
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extern char ControlFilePath[];
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extern char XLogDir[];
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extern char ControlFilePath[];
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extern int lockingOff;
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extern int NBuffers;
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@ -126,7 +126,7 @@ bool ExitAfterAbort = false;
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extern int NBuffers;
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static bool EchoQuery = false; /* default don't echo */
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static bool EchoQuery = false; /* default don't echo */
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time_t tim;
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char pg_pathname[MAXPGPATH];
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FILE *StatFp;
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@ -154,9 +154,9 @@ int XfuncMode = 0;
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* decls for routines only used in this file
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* ----------------------------------------------------------------
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*/
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static int InteractiveBackend(StringInfo inBuf);
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static int SocketBackend(StringInfo inBuf);
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static int ReadCommand(StringInfo inBuf);
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static int InteractiveBackend(StringInfo inBuf);
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static int SocketBackend(StringInfo inBuf);
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static int ReadCommand(StringInfo inBuf);
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static void pg_exec_query(char *query_string);
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@ -169,7 +169,7 @@ static void pg_exec_query(char *query_string);
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* InteractiveBackend() is called for user interactive connections
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* the string entered by the user is placed in its parameter inBuf.
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*
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* EOF is returned if end-of-file input is seen; time to shut down.
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* EOF is returned if end-of-file input is seen; time to shut down.
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* ----------------
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*/
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@ -277,7 +277,7 @@ InteractiveBackend(StringInfo inBuf)
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* the function call is processed in HandleFunctionRequest()
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* (now called from PostgresMain()).
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*
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* EOF is returned if the connection is lost.
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* EOF is returned if the connection is lost.
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* ----------------
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*/
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@ -349,11 +349,12 @@ SocketBackend(StringInfo inBuf)
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static int
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ReadCommand(StringInfo inBuf)
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{
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MemoryContext oldcontext;
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int result;
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MemoryContext oldcontext;
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int result;
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/* Make sure any expansion of inBuf happens in permanent memory context,
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* so that we can keep using it for future command cycles.
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/*
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* Make sure any expansion of inBuf happens in permanent memory
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* context, so that we can keep using it for future command cycles.
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*/
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oldcontext = MemoryContextSwitchTo(TopMemoryContext);
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if (IsUnderPostmaster)
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@ -372,9 +373,9 @@ ReadCommand(StringInfo inBuf)
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* multiple queries and/or the rewriter might expand one query to several.
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*/
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List *
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pg_parse_and_rewrite(char *query_string, /* string to execute */
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Oid *typev, /* argument types */
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int nargs, /* number of arguments */
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pg_parse_and_rewrite(char *query_string, /* string to execute */
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Oid *typev,/* argument types */
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int nargs, /* number of arguments */
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bool aclOverride)
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{
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List *querytree_list;
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@ -383,9 +384,7 @@ pg_parse_and_rewrite(char *query_string, /* string to execute */
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List *new_list;
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if (DebugPrintQuery)
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{
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TPRINTF(TRACE_QUERY, "query: %s", query_string);
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}
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/* ----------------
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* (1) parse the request string into a list of parse trees
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@ -436,7 +435,8 @@ pg_parse_and_rewrite(char *query_string, /* string to execute */
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else
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{
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/* rewrite regular queries */
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List *rewritten = QueryRewrite(querytree);
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List *rewritten = QueryRewrite(querytree);
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new_list = nconc(new_list, rewritten);
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}
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}
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@ -586,11 +586,10 @@ pg_exec_query_dest(char *query_string, /* string to execute */
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* list pointer has been advanced before the query is executed. We
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* need to do that because VACUUM has a nasty little habit of doing
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* CommitTransactionCommand at startup, and that will release the
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* memory holding our parse list :-(. This needs a better
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* solution --- currently, the code will crash if someone submits
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* "vacuum; something-else" in a single query string. But memory
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* allocation needs redesigned anyway, so this will have to do for
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* now.
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* memory holding our parse list :-(. This needs a better solution
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* --- currently, the code will crash if someone submits "vacuum;
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* something-else" in a single query string. But memory allocation
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* needs redesigned anyway, so this will have to do for now.
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*/
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while (querytree_list)
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{
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@ -637,7 +636,8 @@ pg_exec_query_dest(char *query_string, /* string to execute */
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EndCommand(tag, dest);
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/* We continue in the loop, on the off chance that there
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/*
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* We continue in the loop, on the off chance that there
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* is a COMMIT or ROLLBACK utility command later in the
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* query string.
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*/
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@ -735,6 +735,7 @@ void
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die(SIGNAL_ARGS)
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{
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PG_SETMASK(&BlockSig);
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/*
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* If ERROR/FATAL is in progress...
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*/
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@ -840,7 +841,7 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[])
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extern int optind;
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extern char *optarg;
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extern int DebugLvl;
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extern int DebugLvl;
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/*
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* Set default values for command-line options.
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@ -1210,16 +1211,15 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[])
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fprintf(stderr, "%s does not know where to find the database system "
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"data. You must specify the directory that contains the "
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"database system either by specifying the -D invocation "
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"option or by setting the PGDATA environment variable.\n\n",
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"option or by setting the PGDATA environment variable.\n\n",
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argv[0]);
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proc_exit(1);
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}
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/*
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* 1. Set BlockSig and UnBlockSig masks.
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* 2. Set up signal handlers.
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* 3. Allow only SIGUSR1 signal (we never block it)
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* during initialization.
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* 1. Set BlockSig and UnBlockSig masks. 2. Set up signal handlers. 3.
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* Allow only SIGUSR1 signal (we never block it) during
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* initialization.
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*
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* Note that postmaster already blocked ALL signals to make us happy.
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*/
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@ -1235,22 +1235,23 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[])
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BlockSig &= ~(sigmask(SIGUSR1));
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#endif
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pqsignal(SIGHUP, read_pg_options); /* update pg_options from file */
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pqsignal(SIGINT, QueryCancelHandler); /* cancel current query */
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pqsignal(SIGQUIT, handle_warn); /* handle error */
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pqsignal(SIGHUP, read_pg_options); /* update pg_options from file */
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pqsignal(SIGINT, QueryCancelHandler); /* cancel current query */
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pqsignal(SIGQUIT, handle_warn); /* handle error */
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pqsignal(SIGTERM, die);
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pqsignal(SIGALRM, HandleDeadLock);
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/*
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* Ignore failure to write to frontend. Note: if frontend closes
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* connection, we will notice it and exit cleanly when control next
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* returns to outer loop. This seems safer than forcing exit in the
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/*
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* Ignore failure to write to frontend. Note: if frontend closes
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* connection, we will notice it and exit cleanly when control next
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* returns to outer loop. This seems safer than forcing exit in the
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* midst of output during who-knows-what operation...
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*/
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pqsignal(SIGPIPE, SIG_IGN);
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pqsignal(SIGUSR1, quickdie);
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pqsignal(SIGUSR2, Async_NotifyHandler); /* flush also sinval cache */
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pqsignal(SIGUSR2, Async_NotifyHandler); /* flush also sinval cache */
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pqsignal(SIGFPE, FloatExceptionHandler);
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pqsignal(SIGCHLD, SIG_IGN); /* ignored, sent by LockOwners */
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pqsignal(SIGCHLD, SIG_IGN); /* ignored, sent by LockOwners */
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pqsignal(SIGTTIN, SIG_DFL);
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pqsignal(SIGTTOU, SIG_DFL);
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pqsignal(SIGCONT, SIG_DFL);
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@ -1298,9 +1299,9 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[])
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* Try to create pid file.
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*/
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SetPidFname(DataDir);
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if (SetPidFile(-getpid())) {
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if (SetPidFile(-getpid()))
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proc_exit(0);
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}
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/*
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* Register clean up proc.
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*/
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@ -1365,6 +1366,7 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[])
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remote_info = remote_host = "unknown";
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break;
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}
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/*
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* Set process params for ps
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*/
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@ -1425,13 +1427,14 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[])
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on_shmem_exit(remove_all_temp_relations, NULL);
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{
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MemoryContext oldcontext = MemoryContextSwitchTo(TopMemoryContext);
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parser_input = makeStringInfo(); /* initialize input buffer */
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MemoryContext oldcontext = MemoryContextSwitchTo(TopMemoryContext);
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parser_input = makeStringInfo(); /* initialize input buffer */
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MemoryContextSwitchTo(oldcontext);
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}
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/*
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* Send this backend's cancellation info to the frontend.
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/*
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* Send this backend's cancellation info to the frontend.
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*/
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if (whereToSendOutput == Remote &&
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PG_PROTOCOL_MAJOR(FrontendProtocol) >= 2)
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@ -1449,7 +1452,7 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[])
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if (!IsUnderPostmaster)
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{
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puts("\nPOSTGRES backend interactive interface ");
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puts("$Revision: 1.150 $ $Date: 2000/04/04 23:52:50 $\n");
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puts("$Revision: 1.151 $ $Date: 2000/04/12 17:15:43 $\n");
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}
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/*
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@ -1463,8 +1466,8 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[])
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/*
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* POSTGRES main processing loop begins here
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*
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* If an exception is encountered, processing resumes here
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* so we abort the current transaction and start a new one.
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* If an exception is encountered, processing resumes here so we abort
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* the current transaction and start a new one.
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*/
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if (sigsetjmp(Warn_restart, 1) != 0)
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@ -1478,7 +1481,7 @@ PostgresMain(int argc, char *argv[], int real_argc, char *real_argv[])
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InError = false;
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if (ExitAfterAbort)
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{
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ProcReleaseLocks(); /* Just to be sure... */
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ProcReleaseLocks(); /* Just to be sure... */
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proc_exit(0);
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}
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}
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