Remove fork()/exec() and only do fork(). Small cleanups.

src/backend/bootstrap/bootstrap.c

@@ -7,7 +7,7 @@
  * Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.41 1998/05/19 18:05:44 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/bootstrap/bootstrap.c,v 1.42 1998/05/29 17:00:05 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -382,7 +382,7 @@ BootstrapMain(int argc, char *argv[])
 	 *	initialize input fd
 	 * ----------------
 	 */
-	if (IsUnderPostmaster == true && portFd < 0)
+	if (IsUnderPostmaster && portFd < 0)
 	{
 		fputs("backend: failed, no -P option with -postmaster opt.\n", stderr);
 		exitpg(1);

src/backend/executor/execQual.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/executor/execQual.c,v 1.31 1998/04/27 04:05:35 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/executor/execQual.c,v 1.32 1998/05/29 17:00:06 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -671,7 +671,7 @@ ExecMakeFunctionResult(Node *node,
 					   bool *isNull,
 					   bool *isDone)
 {
-	Datum		argv[MAXFMGRARGS];
+	Datum		argV[MAXFMGRARGS];
 	FunctionCachePtr fcache;
 	Func	   *funcNode = NULL;
 	Oper	   *operNode = NULL;
@@ -699,7 +699,7 @@ ExecMakeFunctionResult(Node *node,
 	 *	arguments is a list of expressions to evaluate
 	 *	before passing to the function manager.
 	 *	We collect the results of evaluating the expressions
-	 *	into a datum array (argv) and pass this array to arrayFmgr()
+	 *	into a datum array (argV) and pass this array to arrayFmgr()
 	 * ----------------
 	 */
 	if (fcache->nargs != 0)
@@ -718,11 +718,11 @@ ExecMakeFunctionResult(Node *node,
 		 */
 		if ((fcache->hasSetArg) && fcache->setArg != NULL)
 		{
-			argv[0] = (Datum) fcache->setArg;
+			argV[0] = (Datum) fcache->setArg;
 			argDone = false;
 		}
 		else
-			ExecEvalFuncArgs(fcache, econtext, arguments, argv, &argDone);
+			ExecEvalFuncArgs(fcache, econtext, arguments, argV, &argDone);
 
 		if ((fcache->hasSetArg) && (argDone))
 		{
@@ -745,7 +745,7 @@ ExecMakeFunctionResult(Node *node,
 	 * which defines this set.	So replace the existing funcid in the
 	 * funcnode with the set's OID.  Also, we want a new fcache which
 	 * points to the right function, so get that, now that we have the
-	 * right OID.  Also zero out the argv, since the real set doesn't take
+	 * right OID.  Also zero out the argV, since the real set doesn't take
 	 * any arguments.
 	 */
 	if (((Func *) node)->funcid == F_SETEVAL)
@@ -753,18 +753,18 @@ ExecMakeFunctionResult(Node *node,
 		funcisset = true;
 		if (fcache->setArg)
 		{
-			argv[0] = 0;
+			argV[0] = 0;
 
 			((Func *) node)->funcid = (Oid) PointerGetDatum(fcache->setArg);
 
 		}
 		else
 		{
-			((Func *) node)->funcid = (Oid) argv[0];
+			((Func *) node)->funcid = (Oid) argV[0];
-			setFcache(node, argv[0], NIL, econtext);
+			setFcache(node, argV[0], NIL, econtext);
 			fcache = ((Func *) node)->func_fcache;
-			fcache->setArg = (char *) argv[0];
+			fcache->setArg = (char *) argV[0];
-			argv[0] = (Datum) 0;
+			argV[0] = (Datum) 0;
 		}
 	}
 
@@ -778,7 +778,7 @@ ExecMakeFunctionResult(Node *node,
 		Datum		result;
 
 		Assert(funcNode);
-		result = postquel_function(funcNode, (char **) argv, isNull, isDone);
+		result = postquel_function(funcNode, (char **) argV, isNull, isDone);
 
 		/*
 		 * finagle the situation where we are iterating through all
@@ -791,7 +791,7 @@ ExecMakeFunctionResult(Node *node,
 		{
 			bool		argDone;
 
-			ExecEvalFuncArgs(fcache, econtext, arguments, argv, &argDone);
+			ExecEvalFuncArgs(fcache, econtext, arguments, argV, &argDone);
 
 			if (argDone)
 			{
@@ -801,7 +801,7 @@ ExecMakeFunctionResult(Node *node,
 			}
 			else
 				result = postquel_function(funcNode,
-										   (char **) argv,
+										   (char **) argV,
 										   isNull,
 										   isDone);
 		}
@@ -837,7 +837,7 @@ ExecMakeFunctionResult(Node *node,
 			if (fcache->nullVect[i] == true)
 				*isNull = true;
 
-		return ((Datum) fmgr_c(&fcache->func, (FmgrValues *) argv, isNull));
+		return ((Datum) fmgr_c(&fcache->func, (FmgrValues *) argV, isNull));
 	}
 }
 

src/backend/libpq/pqcomm.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/libpq/pqcomm.c,v 1.42 1998/05/27 18:32:01 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/libpq/pqcomm.c,v 1.43 1998/05/29 17:00:07 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -564,7 +564,7 @@ static char sock_path[MAXPGPATH + 1] = "";
 void
 StreamDoUnlink()
 {
-	if (sock_path[0])
+	Assert(sock_path[0]);
 	unlink(sock_path);
 }
 
@@ -628,6 +628,9 @@ StreamServerPort(char *hostName, short portName, int *fdP)
 		return (STATUS_ERROR);
 	}
 
+	if (family == AF_UNIX)
+		on_exitpg(StreamDoUnlink, NULL);
+
 	listen(fd, SOMAXCONN);
 
 	/*

src/backend/port/dynloader/bsdi.h

@@ -20,7 +20,7 @@
 
 #ifndef  PRE_BSDI_2_1
 #include <dlfcn.h>
-#define		  pg_dlopen(f)	  dlopen(f, 1)
+#define		  pg_dlopen(f)	  dlopen(f, RTLD_LAZY)
 #define		  pg_dlsym		  dlsym
 #define		  pg_dlclose	  dlclose
 #define		  pg_dlerror	  dlerror

src/backend/postmaster/postmaster.c

@@ -10,7 +10,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.77 1998/05/27 18:32:02 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.78 1998/05/29 17:00:09 momjian Exp $
  *
  * NOTES
  *
@@ -82,6 +82,8 @@
 #include "miscadmin.h"
 #include "version.h"
 #include "lib/dllist.h"
+#include "tcop/tcopprot.h"
+#include "commands/async.h"
 #include "nodes/nodes.h"
 #include "utils/mcxt.h"
 #include "storage/proc.h"
@@ -91,16 +93,6 @@
 #endif
 #include "storage/fd.h"
 
-#if defined(DBX_VERSION)
-#define FORK() (0)
-#else
-#ifndef HAVE_VFORK
-#define FORK() fork()
-#else
-#define FORK() vfork()
-#endif
-#endif
-
 #if !defined(MAXINT)
 #define MAXINT		   INT_MAX
 #endif
@@ -165,6 +157,7 @@ static IpcMemoryKey ipc_key;
 
 static int	NextBackendId = MAXINT;		/* XXX why? */
 static char *progname = (char *) NULL;
+static char **argv_name;
 
 /*
  * Default Values
@@ -192,6 +185,19 @@ static int	SendStop = false;
 static bool	NetServer = false;		/* if not zero, postmaster listen for
 								 * non-local connections */
 
+
+/*
+ * GH: For !HAVE_SIGPROCMASK (NEXTSTEP), TRH implemented an
+ * alternative interface.
+ */
+#ifdef HAVE_SIGPROCMASK
+static	sigset_t	oldsigmask,
+				newsigmask;
+#else
+static	int			orgsigmask = sigblock(0);
+#endif
+
+								 
 /*
  * postmaster.c - function prototypes
  */
@@ -202,7 +208,7 @@ static void pmdie(SIGNAL_ARGS);
 static void reaper(SIGNAL_ARGS);
 static void dumpstatus(SIGNAL_ARGS);
 static void CleanupProc(int pid, int exitstatus);
-static int	DoExec(Port *port);
+static int	DoBackend(Port *port);
 static void ExitPostmaster(int status);
 static void usage(const char *);
 static int	ServerLoop(void);
@@ -284,7 +290,6 @@ int
 PostmasterMain(int argc, char *argv[])
 {
 	extern int	NBuffers;		/* from buffer/bufmgr.c */
-	extern bool IsPostmaster;	/* from smgr/mm.c */
 	int			opt;
 	char	   *hostName;
 	int			status;
@@ -293,8 +298,7 @@ PostmasterMain(int argc, char *argv[])
 	char		hostbuf[MAXHOSTNAMELEN];
 
 	progname = argv[0];
-
+	argv_name = &argv[0];
-	IsPostmaster = true;
 	
 	/*
 	 * for security, no dir or file created can be group or other
@@ -531,26 +535,14 @@ ServerLoop(void)
 	int			nSockets;
 	Dlelem	   *curr;
 
-	/*
-	 * GH: For !HAVE_SIGPROCMASK (NEXTSTEP), TRH implemented an
-	 * alternative interface.
-	 */
-#ifdef HAVE_SIGPROCMASK
-	sigset_t	oldsigmask,
-				newsigmask;
-
-#else
-	int			orgsigmask = sigblock(0);
-
-#endif
-
 	nSockets = initMasks(&readmask, &writemask);
 
 #ifdef HAVE_SIGPROCMASK
-	sigprocmask(0, 0, &oldsigmask);
+	sigprocmask(0, NULL, &oldsigmask);
 	sigemptyset(&newsigmask);
 	sigaddset(&newsigmask, SIGCHLD);
 #endif
+
 	for (;;)
 	{
 		Port	   *port;
@@ -1048,14 +1040,18 @@ BackendStartup(Port *port)
 		fprintf(stderr, "-----------------------------------------\n");
 	}
 
-	if ((pid = FORK()) == 0)
+    if ((pid = fork()) == 0)
 	{  /* child */
-		if (DoExec(port))
+        if (DoBackend(port))
-			fprintf(stderr, "%s child[%d]: BackendStartup: execv failed\n",
+		{
+            fprintf(stderr, "%s child[%d]: BackendStartup: backend startup failed\n",
                     progname, pid);
 			/* use _exit to keep from double-flushing stdio */
 	 		_exit(1);
 		}
+		else
+	    	_exit(0);
+	}
 
 	/* in parent */
 	if (pid < 0)
@@ -1123,19 +1119,14 @@ split_opts(char **argv, int *argcp, char *s)
 }
 
 /*
- * DoExec -- set up the argument list and perform an execv system call
+ * DoBackend -- set up the argument list and perform an execv system call
- *
- * Tries fairly hard not to dork with anything that isn't automatically
- * allocated so we don't do anything weird to the postmaster when it gets
- * its thread back.  (This is vfork() we're talking about.  If we're using
- * fork() because we don't have vfork(), then we don't really care.)
  *
  * returns: 
  *      Shouldn't return at all.
  *      If execv() fails, return status.
  */
 static int
-DoExec(Port *port)
+DoBackend(Port *port)
 {
 	char		execbuf[MAXPATHLEN];
 	char		portbuf[ARGV_SIZE];
@@ -1154,9 +1145,58 @@ DoExec(Port *port)
 	int			ac = 0;
 	int			i;
 
+	/*
+	 *	Let's clean up ourselves as the postmaster child
+	 */
+	
+	clear_exitpg(); /* we don't want the postmaster's exitpg() handlers */
+
+	/* ----------------
+	 *	register signal handlers.
+	 *  Thanks to the postmaster, these are currently blocked.
+	 * ----------------
+	 */
+	pqsignal(SIGINT, die);
+
+	pqsignal(SIGHUP, die);
+	pqsignal(SIGTERM, die);
+	pqsignal(SIGPIPE, die);
+	pqsignal(SIGUSR1, quickdie);
+	pqsignal(SIGUSR2, Async_NotifyHandler);
+	pqsignal(SIGFPE, FloatExceptionHandler);
+
+	pqsignal(SIGCHLD, SIG_DFL);
+	pqsignal(SIGTTIN, SIG_DFL);
+	pqsignal(SIGTTOU, SIG_DFL);
+	pqsignal(SIGCONT, SIG_DFL);
+
+	/* OK, let's unblock our signals, all together now... */
+	sigprocmask(SIG_SETMASK, &oldsigmask, 0);
+
+	/* Close the postmater sockets */
+	if (NetServer)
+		StreamClose(ServerSock_INET);
+	StreamClose(ServerSock_UNIX);
+	
+	/* Now, on to standard postgres stuff */
+	
+	MyProcPid = getpid();
+
 	strncpy(execbuf, Execfile, MAXPATHLEN - 1);
 	av[ac++] = execbuf;
 
+	/*
+	 *	We need to set our argv[0] to an absolute path name because
+	 *	some OS's use this for dynamic loading, like BSDI.  Without it,
+	 *	when we change directories to the database dir, the dynamic
+	 *	loader can't find the base executable and fails.
+	 *	Another advantage is that this changes the 'ps' displayed
+	 *	process name on some platforms.  It does on BSDI.  That's
+	 *	a big win.
+	 */
+	
+	*argv_name = Execfile;
+
 	/* Tell the backend it is being called from the postmaster */
 	av[ac++] = "-p";
 
@@ -1205,14 +1245,14 @@ DoExec(Port *port)
 
 	if (DebugLvl > 1)
 	{
-		fprintf(stderr, "%s child[%ld]: execv(",
+		fprintf(stderr, "%s child[%d]: starting with (",
-				progname, (long) MyProcPid);
+				progname, MyProcPid);
 		for (i = 0; i < ac; ++i)
 			fprintf(stderr, "%s, ", av[i]);
 		fprintf(stderr, ")\n");
 	}
 
-	return (execv(av[0], av));
+    return(PostgresMain(ac, av));
 }
 
 /*
@@ -1228,9 +1268,9 @@ ExitPostmaster(int status)
 	 * the backends all be killed? probably not.
 	 */
 	if (ServerSock_INET != INVALID_SOCK)
-		close(ServerSock_INET);
+		StreamClose(ServerSock_INET);
 	if (ServerSock_UNIX != INVALID_SOCK)
-		close(ServerSock_UNIX);
+		StreamClose(ServerSock_UNIX);
 	exitpg(status);
 }
 

src/backend/storage/ipc/ipc.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/storage/ipc/ipc.c,v 1.20 1998/03/02 05:41:55 scrappy Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/storage/ipc/ipc.c,v 1.21 1998/05/29 17:00:10 momjian Exp $
  *
  * NOTES
  *
@@ -137,7 +137,6 @@ exitpg(int code)
 	for (i = onexit_index - 1; i >= 0; --i)
 		(*onexit_list[i].function) (code, onexit_list[i].arg);
 
- 	StreamDoUnlink();
 	exit(code);
 }
 
@@ -168,6 +167,8 @@ quasi_exitpg()
 	 * ----------------
 	 */
 	for (i = onexit_index - 1; i >= 0; --i)
+		/* Don't do StreamDoUnlink on quasi_exit */
+		if (onexit_list[i].function != StreamDoUnlink)
 			(*onexit_list[i].function) (0, onexit_list[i].arg);
 
 	onexit_index = 0;
@@ -195,6 +196,18 @@ int
 	return (0);
 }
 
+/* ----------------------------------------------------------------
+ *		clear_exitpg
+ *
+ *		this function clears all exitpg() registered functions.
+ * ----------------------------------------------------------------
+ */
+void
+clear_exitpg(void)
+{
+	onexit_index = 0;
+}
+
 /****************************************************************************/
 /*	 IPCPrivateSemaphoreKill(status, semId)									*/
 /*																			*/

src/backend/storage/ipc/ipci.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/storage/ipc/ipci.c,v 1.7 1997/09/08 02:28:48 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/storage/ipc/ipci.c,v 1.8 1998/05/29 17:00:12 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -101,7 +101,7 @@ CreateSharedMemoryAndSemaphores(IPCKey key)
 	 * ----------------
 	 */
 	InitProcGlobal(key);
-	on_exitpg(ProcFreeAllSemaphores, 0);
+	on_exitpg(ProcFreeAllSemaphores, NULL);
 
 	CreateSharedInvalidationState(key);
 }

src/backend/storage/smgr/mm.c

@@ -10,7 +10,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/storage/smgr/Attic/mm.c,v 1.7 1997/09/18 20:21:53 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/storage/smgr/Attic/mm.c,v 1.8 1998/05/29 17:00:13 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -79,7 +79,6 @@ typedef struct MMRelHashEntry
 #define MMNRELATIONS	2
 
 SPINLOCK	MMCacheLock;
-extern bool IsPostmaster;
 extern Oid	MyDatabaseId;
 
 static int *MMCurTop;
@@ -139,7 +138,7 @@ mminit()
 		return (SM_FAIL);
 	}
 
-	if (IsPostmaster)
+	if (IsUnderPostmaster) /* was IsPostmaster bjm */
 	{
 		MemSet(mmcacheblk, 0, mmsize);
 		SpinRelease(MMCacheLock);

src/backend/storage/smgr/smgr.c

@@ -10,7 +10,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/storage/smgr/smgr.c,v 1.14 1998/04/01 15:35:33 scrappy Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/storage/smgr/smgr.c,v 1.15 1998/05/29 17:00:14 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -100,7 +100,7 @@ smgrinit()
 	}
 
 	/* register the shutdown proc */
-	on_exitpg(smgrshutdown, 0);
+	on_exitpg(smgrshutdown, NULL);
 
 	return (SM_SUCCESS);
 }

src/backend/tcop/postgres.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.71 1998/05/27 18:32:03 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.72 1998/05/29 17:00:15 momjian Exp $
  *
  * NOTES
  *	  this is the "main" module of the postgres backend and
@@ -83,8 +83,6 @@
 #include "nodes/memnodes.h"
 #endif
 
-static void quickdie(SIGNAL_ARGS);
-
 /* ----------------
  *		global variables
  * ----------------
@@ -743,7 +741,7 @@ handle_warn(SIGNAL_ARGS)
 	siglongjmp(Warn_restart, 1);
 }
 
-static void
+void
 quickdie(SIGNAL_ARGS)
 {
 	elog(NOTICE, "Message from PostgreSQL backend:"
@@ -770,7 +768,7 @@ die(SIGNAL_ARGS)
 }
 
 /* signal handler for floating point exception */
-static void
+void
 FloatExceptionHandler(SIGNAL_ARGS)
 {
 	elog(ERROR, "floating point exception!"
@@ -849,26 +847,6 @@ PostgresMain(int argc, char *argv[])
 	extern char *optarg;
 	extern short DebugLvl;
 
-	/* ----------------
-	 *	register signal handlers.
-	 * ----------------
-	 */
-	pqsignal(SIGINT, die);
-
-	pqsignal(SIGHUP, die);
-	pqsignal(SIGTERM, die);
-	pqsignal(SIGPIPE, die);
-	pqsignal(SIGUSR1, quickdie);
-	pqsignal(SIGUSR2, Async_NotifyHandler);
-	pqsignal(SIGFPE, FloatExceptionHandler);
-
-	/* --------------------
-	 *	initialize globals
-	 * -------------------
-	 */
-
-	MyProcPid = getpid();
-
 	/* ----------------
 	 *	parse command line arguments
 	 * ----------------
@@ -915,6 +893,8 @@ PostgresMain(int argc, char *argv[])
 			EuroDates = TRUE;
 	}
 
+    optind = 1; /* reset after postmaster usage */
+	
 	while ((flag = getopt(argc, argv, "B:bCD:d:Eef:iK:Lm:MNo:P:pQS:st:v:x:F"))
 		   != EOF)
 		switch (flag)
@@ -1254,7 +1234,7 @@ PostgresMain(int argc, char *argv[])
 	 *	initialize portal file descriptors
 	 * ----------------
 	 */
-	if (IsUnderPostmaster == true)
+	if (IsUnderPostmaster)
 	{
 		if (Portfd < 0)
 		{
@@ -1314,10 +1294,10 @@ PostgresMain(int argc, char *argv[])
 	 *	POSTGRES main processing loop begins here
 	 * ----------------
 	 */
-	if (IsUnderPostmaster == false)
+	if (!IsUnderPostmaster)
 	{
 		puts("\nPOSTGRES backend interactive interface");
-		puts("$Revision: 1.71 $ $Date: 1998/05/27 18:32:03 $");
+		puts("$Revision: 1.72 $ $Date: 1998/05/29 17:00:15 $");
 	}
 
 	/* ----------------
@@ -1327,7 +1307,7 @@ PostgresMain(int argc, char *argv[])
 	 * ----------------
 	 */
 	if (!TransactionFlushEnabled())
-		on_exitpg(FlushBufferPool, (caddr_t) 0);
+		on_exitpg(FlushBufferPool, NULL);
 
 	for (;;)
 	{

src/backend/utils/error/excabort.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/error/Attic/excabort.c,v 1.4 1997/09/08 21:49:03 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/error/Attic/excabort.c,v 1.5 1998/05/29 17:00:16 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -22,10 +22,6 @@ ExcAbort(const Exception *excP,
 		 ExcData data,
 		 ExcMessage message)
 {
-#ifdef	__SABER__
-	saber_stop();
-#else
 	/* dump core */
 	abort();
-#endif
 }

src/backend/utils/init/globals.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/init/globals.c,v 1.22 1998/05/19 18:05:51 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/init/globals.c,v 1.23 1998/05/29 17:00:18 momjian Exp $
  *
  * NOTES
  *	  Globals used all over the place should be declared here and not
@@ -66,7 +66,6 @@ Oid			MyDatabaseId = InvalidOid;
 bool		TransactionInitWasProcessed = false;
 
 bool		IsUnderPostmaster = false;
-bool		IsPostmaster = false;
 
 short		DebugLvl = 0;
 

src/backend/utils/init/miscinit.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.14 1998/04/05 21:04:36 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/init/miscinit.c,v 1.15 1998/05/29 17:00:19 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -84,9 +84,6 @@ unsigned char RecodeBackTable[128];
 void
 ExitPostgres(ExitStatus status)
 {
-#ifdef	__SABER__
-	saber_stop();
-#endif
 	exitpg(status);
 }
 
@@ -111,10 +108,6 @@ AbortPostgres()
 {
 	char	   *abortValue = getenv(EnableAbortEnvVarName);
 
-#ifdef	__SABER__
-	saber_stop();
-#endif
-
 	if (PointerIsValid(abortValue) && abortValue[0] != '\0')
 		abort();
 	else

src/backend/utils/init/postinit.c

@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/init/postinit.c,v 1.27 1998/04/05 21:04:43 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/init/postinit.c,v 1.28 1998/05/29 17:00:21 momjian Exp $
  *
  * NOTES
  *		InitPostgres() is the function called from PostgresMain
@@ -384,9 +384,12 @@ forcesharedmemory:
 
 #endif
 
+    if (!IsUnderPostmaster) /* postmaster already did this */
+	{
 		PostgresIpcKey = key;
 		AttachSharedMemoryAndSemaphores(key);
 	}
+}
 
 
 /* --------------------------------

src/include/libpq/libpq.h

@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: libpq.h,v 1.14 1998/05/19 18:05:55 momjian Exp $
+ * $Id: libpq.h,v 1.15 1998/05/29 17:00:24 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -279,9 +279,9 @@ extern int	StreamOpen(char *hostName, short portName, Port *port);
 extern void pq_regoob(void (*fptr) ());
 extern void pq_unregoob(void);
 extern void pq_async_notify(void);
+extern void StreamDoUnlink();
 extern int StreamServerPort(char *hostName, short portName, int *fdP);
 extern int StreamConnection(int server_fd, Port *port);
 extern void StreamClose(int sock);
-extern void StreamDoUnlink(void);
 
 #endif							/* LIBPQ_H */

src/include/miscadmin.h

@@ -11,7 +11,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: miscadmin.h,v 1.23 1998/05/19 18:05:52 momjian Exp $
+ * $Id: miscadmin.h,v 1.24 1998/05/29 17:00:22 momjian Exp $
  *
  * NOTES
  *	  some of the information in this file will be moved to
@@ -55,7 +55,6 @@ extern Oid	MyDatabaseId;
 extern bool TransactionInitWasProcessed;
 
 extern bool IsUnderPostmaster;
-extern bool IsPostmaster;
 
 extern short DebugLvl;
 

src/include/storage/ipc.h

@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: ipc.h,v 1.24 1998/02/26 04:43:26 momjian Exp $
+ * $Id: ipc.h,v 1.25 1998/05/29 17:00:26 momjian Exp $
  *
  * NOTES
  *	  This file is very architecture-specific.	This stuff should actually
@@ -74,6 +74,7 @@ typedef int IpcMemoryId;
 extern void exitpg(int code);
 extern void quasi_exitpg(void);
 extern int on_exitpg(void (*function) (), caddr_t arg);
+extern void clear_exitpg(void);
 
 extern IpcSemaphoreId
 IpcSemaphoreCreate(IpcSemaphoreKey semKey,

src/include/tcop/tcopprot.h

@@ -6,7 +6,7 @@
  *
  * Copyright (c) 1994, Regents of the University of California
  *
- * $Id: tcopprot.h,v 1.12 1998/05/19 18:05:58 momjian Exp $
+ * $Id: tcopprot.h,v 1.13 1998/05/29 17:00:28 momjian Exp $
  *
  * OLD COMMENTS
  *	  This file was created so that other c files could get the two
@@ -33,7 +33,9 @@ pg_exec_query_dest(char *query_string, char **argv, Oid *typev,
 #endif							/* BOOTSTRAP_HEADER */
 
 extern void handle_warn(SIGNAL_ARGS);
+extern void quickdie(SIGNAL_ARGS);
 extern void die(SIGNAL_ARGS);
+extern void FloatExceptionHandler(SIGNAL_ARGS);
 extern void CancelQuery(void);
 extern int PostgresMain(int argc, char *argv[]);
 extern void ResetUsage(void);

src/interfaces/Makefile

@@ -7,7 +7,7 @@
 #
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/interfaces/Makefile,v 1.9 1998/03/05 13:18:51 scrappy Exp $
+#    $Header: /cvsroot/pgsql/src/interfaces/Makefile,v 1.10 1998/05/29 17:00:29 momjian Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -16,7 +16,7 @@ include $(SRCDIR)/Makefile.global
 
 .DEFAULT all:
 	$(MAKE) -C libpq $@
-	$(MAKE) -C ecpg $@
+#	$(MAKE) -C ecpg $@
 ifeq ($(HAVE_Cplusplus), true)
 	$(MAKE) -C libpq++ $@
 else