Update. cvs/libc-ud-970930

1997-09-30 18:03  Ulrich Drepper  <drepper@cygnus.com>

	* Makerules: Undo last change.
	* csu/Makefile: Define before-compile at the right place.

	* aclocal.m4: Remove a.out file created by assembler test.

	* set-init.c: Find set-hooks.h using <...>.

	Update to db 2.3.10.
	* db2/Makefile: Update.
	* db2/db.h: Likewise.
	* db2/db_185.h: Likewise.
	* db2/db_int.h: Likewise.
	* db2/btree/bt_close.c: Likewise.
	* db2/btree/bt_conv.c: Likewise.
	* db2/btree/bt_cursor.c: Likewise.
	* db2/btree/bt_put.c: Likewise.
	* db2/btree/bt_rec.c: Likewise.
	* db2/btree/bt_recno.c: Likewise.
	* db2/btree/btree.src: Likewise.
	* db2/btree/btree_auto.c: Likewise.
	* db2/clib/getlong.c: Likewise.
	* db2/db/db.c: Likewise.
	* db2/db/db_auto.c: Likewise.
	* db2/db/db_conv.c: Likewise.
	* db2/db/db_pr.c: Likewise.
	* db2/db/db_ret.c: Likewise.
	* db2/db/db_thread.c: Likewise.
	* db2/hash/hash.c: Likewise.
	* db2/hash/hash_auto.c: Likewise.
	* db2/hash/hash_conv.c: Likewise.
	* db2/hash/hash_dup.c: Likewise.
	* db2/hash/hash_func.c: Likewise.
	* db2/hash/hash_page.c: Likewise.
	* db2/hash/hash_rec.c: Likewise.
	* db2/include/btree.h: Likewise.
	* db2/include/btree_ext.h: Likewise.
	* db2/include/db.h.src: Likewise.
	* db2/include/db_185.h.src: Likewise.
	* db2/include/db_cxx.h: Likewise.
	* db2/include/db_ext.h: Likewise.
	* db2/include/db_int.h.src: Likewise.
	* db2/include/db_page.h: Likewise.
	* db2/include/db_shash.h: Likewise.
	* db2/include/lock.h: Likewise.
	* db2/include/log.h: Likewise.
	* db2/include/log_ext.h: Likewise.
	* db2/include/mp.h: Likewise.
	* db2/include/shqueue.h: Likewise.
	* db2/include/txn.h: Likewise.
	* db2/lock/lock.c: Likewise.
	* db2/lock/lock_deadlock.c: Likewise.
	* db2/log/log.c: Likewise.
	* db2/log/log_archive.c: Likewise.
	* db2/log/log_auto.c: Likewise.
	* db2/log/log_get.c: Likewise.
	* db2/log/log_put.c: Likewise.
	* db2/log/log_register.c: Likewise.
	* db2/mp/mp_bh.c: Likewise.
	* db2/mp/mp_fget.c: Likewise.
	* db2/mp/mp_fopen.c: Likewise.
	* db2/mp/mp_fput.c: Likewise.
	* db2/mp/mp_fset.c: Likewise.
	* db2/mp/mp_open.c: Likewise.
	* db2/mutex/mutex.c: Likewise.
	* db2/os/db_os_dir.c: Likewise.
	* db2/progs/db_checkpoint/db_checkpoint.c: Likewise.
	* db2/progs/db_deadlock/db_deadlock.c: Likewise.
	* db2/progs/db_dump185/db_dump185.c: Likewise.
	* db2/progs/db_load/db_load.c: Likewise.
	* db2/progs/db_recover/db_recover.c: Likewise.
	* db2/txn/txn.c: Likewise.
	* db2/txn/txn_auto.c: Likewise.

	* elf/link.h: Define struct libname_list outside struct link_map
	to not confuse C++ compilers.

	* include/features.h: Recognize _XOPEN_SOURCE == 500 and set
	__USE_UNIX98.
	* manual/creature.texi: Explain this.

	* libc.map: Add new functions.

	* libio/Makefile (routines): Add fseeko and ftello.
	* libio/ftello.c: New file.
	* libio/fseeko.c: New file.
	* libio/stdio.h: Add prototypes for new functions.
	* manual/stdio.texi: Document fseeko and ftello.

	* posix/Makefile (routines): Add pread and pwrite.
	* sysdeps/posix/pread.c: New file.
	* sysdeps/posix/pwrite.c: New file.
	* sysdeps/stub/pread.c: New file.
	* sysdeps/stub/pwrite.c: New file.
	* posix/unistd.h: Add prototypes for pread and pwrite.
	Pretty print header.
	Define gid_t, uid_t, off_t, pid_t if __USE_UNIX98.
	Declare ctermid and cuserid if __USE_UNIX98.
	(swab): Change to take void * arguments.
	* string/swab.c: Change parameter to void *.
	* posix/sys/types: Define gid_t, uid_t, off_t, pid_t only if not
	already happened.
	* manual/llio.texi: Document pread and pwrite.

	* string/strings.h: Don't simply include string.h.  Define BSD
	functions according to Unix98.
	* stdlib/tst-strtol.c: Include <string.h> not <strings.h>.
	* sunrpc/clnt_simp.c: Likewise.

	* malloc/Makefile (aux): Add set-freeres.
	* malloc/mtrace.c: Define function release_libc_mem which calls the
	__libc_subfreeres handler.
	(mtrace): Register release_libc_mem.
	* malloc/set-freeres.c: New file.

	* intl/dcgettext.c: Define free_mem function and add to
	__libc_subfreeres list.
	* intl/finddomain.c: Likewise.
	* intl/gettextP.h (struct loaded_domain): Add new fields use_mmap
	and mmap_size.  Add prototype for _nl_unloaded_domain.
	* intl/loadmsgcat.c: Define new function _nl_unload_domain.
	(_nl_load_domain): Store informaiton about mmap use and file size.
	* intl/localealias.c (read_alias_file): Optimize locale alias file
	reading by avoid frequen mallocs.
	Define free_mem function and add to __libc_subfreeres list.

	* locale/localeinfo.h: Make a difference between MAX_USAGE_COUNT and
	undeletable.
	Add prototype for _nl_unload_locale.
	* locale/C-collate: Mark data as undeletable by using UNDELETABLE.
	* locale/C-ctype: Likewise.
	* locale/C-messages: Likewise.
	* locale/C-monetary: Likewise.
	* locale/C-numeric: Likewise.
	* locale/C-time: Likewise.
	* locale/findlocale.c (_nl_find_locale, _nl_remove_locale): Handle
	MAX_USAGE_COUNT and UNDELETABLE.
	(free_mem): New function.  Add it to __libc_subfreeres list.
	* locale/loadlocale.c: Define _nl_unload_locale function.

	* misc/hsearch.c: Register hdestroy in __libc_subfreeres list.

	* stdlib/fmtmsg.c (addseverity): Handle illegal severity arguments
	correctly
	Define free_mem function and add to __libc_subfreeres list.

	* locale/programs/localedef.c (options): short form os verbose is v.
	Reported by Andreas Jaeger.

	* misc/sys/select.h: Define pselect only is __USE_POSIX since this
	header is used in some others as well for historical reasons.

	* resolv/resolv.h: Include <netinet/in.h> to make self-contained.

	* string/bits/string2.h: Add missing braces and optimize strcmp a
	bit more.
	* sysdeps/i386/i486/bits/string.h: Likewise.

	* sunrpc/rpc/auth_des.h: Include rpc/auth.h to be self-contained.
	Pretty print.

	* sysdeps/mach/hurd/cthreads.c: Add copyright text.

	* sysdeps/unix/sysv/linux/syscalls.list: Correct prctl entry.

	* sysdeps/unix/sysv/linux/sys/mman.h: Get definition of size_t.

	* time/time.h: Pretty print.

1997-09-29  Paul Eggert  <eggert@twinsun.com>

	* time/strftime.c: Synchronize with GNU Emacs strftime.c.
	(HAVE_MEMCPY): Define if emacs is defined and HAVE_BCOPY isn't.
	(gmtime_r, localtime_r): Undef before defining.
	(iso_week_days): Use __inline__, not inline.

1997-09-27  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/fpu/bits/mathinline.h: Rename exp2{,l,f} to
	__ieee754_exp2{,l,f}.
	* sysdeps/m68k/fpu/s_exp2.c: Likewise.
	* sysdeps/m68k/fpu/s_exp2l.c: Likewise.
	* sysdeps/m68k/fpu/s_exp2f.c: Likewise.

1997-09-27  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/soinit.c (__EH_FRAME_BEGIN__): Don't make the .eh_frame
	section read-only, it contains relocations.
	* elf/sofini.c (__FRAME_END__): Likewise.

1997-09-29 03:08  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/i386/i486/bits/string.h [__PIC__] (__strspn_cg, __strcspn_cg,
	__strpbrk_cg, __strstr_cg): Optimize even more.  No spill register
	needed.  Patch by NIIBE Yutaka <gniibe@mri.co.jp>.

1997-09-28 08:27  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* nis/nis_call.c (__do_niscall2): Fix return code, add missing
	  break in switch case.

	* nis/nis_mkdir.c: Fix return codes to match Solaris version.
	* nis/nis_rmdir.c: Likewise.

	* nis/rpcsvc/yp_prot.h: Rename struct keydat to struct keydat_t
	for C++.

1997-09-28 04:32  Ulrich Drepper  <drepper@cygnus.com>

	* configure.in: Fix typo.
	Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>.

1997-09-25 20:14  Philip Blundell  <Philip.Blundell@pobox.com>

	* sysdeps/unix/sysv/linux/scsi/sg.h: New file.
	* sysdeps/unix/sysv/linux/Makefile: Install <scsi/sg.h>.

6 files changed, 133 insertions, 106 deletions

diff --git a/db2/db/db.c b/db2/db/db.c
index 8dad5febe8..9ebe73cf6e 100644
--- a/db2/db/db.c
+++ b/db2/db/db.c
@@ -44,7 +44,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)db.c	10.38 (Sleepycat) 9/2/97";
+static const char sccsid[] = "@(#)db.c	10.41 (Sleepycat) 9/23/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -137,7 +137,13 @@ db_open(fname, type, flags, mode, dbenv, dbinfo, dbpp)
 	}
 	dbp->dbenv = dbenv;
 
-	/* Convert the dbinfo flags. */
+	/* Convert the db_open(3) flags. */
+	if (LF_ISSET(DB_RDONLY))
+		F_SET(dbp, DB_AM_RDONLY);
+	if (LF_ISSET(DB_THREAD))
+		F_SET(dbp, DB_AM_THREAD);
+
+	/* Convert the dbinfo structure flags. */
 	if (dbinfo != NULL) {
 		/*
 		 * !!!
@@ -160,23 +166,6 @@ db_open(fname, type, flags, mode, dbenv, dbinfo, dbpp)
 			F_SET(dbp, DB_RE_SNAPSHOT);
 	}
 
-	/* Set based on the open(2) flags. */
-	if (LF_ISSET(DB_RDONLY))
-		F_SET(dbp, DB_AM_RDONLY);
-
-	/* Check threading fields. */
-	if (LF_ISSET(DB_THREAD)) {
-		if ((dbp->mutex =
-		    (db_mutex_t *)malloc(sizeof(db_mutex_t))) == NULL) {
-			__db_err(dbenv, "%s", strerror(ENOMEM));
-			ret = ENOMEM;
-			goto err;
-		}
-		__db_mutex_init(dbp->mutex, 0);
-
-		F_SET(dbp, DB_AM_THREAD);
-	}
-
 	/*
 	 * Always set the master and initialize the queues, so we can
 	 * use these fields without checking the thread bit.
@@ -190,7 +179,7 @@ db_open(fname, type, flags, mode, dbenv, dbinfo, dbpp)
 	 * Set based on the dbenv fields, although no logging or transactions
 	 * are possible for temporary files.
 	 */
-	if (dbp->dbenv != NULL) {
+	if (dbenv != NULL) {
 		if (dbenv->lk_info != NULL)
 			F_SET(dbp, DB_AM_LOCKING);
 		if (fname != NULL && dbenv->lg_info != NULL)
@@ -274,8 +263,8 @@ open_retry:	if (LF_ISSET(DB_CREATE)) {
 		 * sizes, we limit the default pagesize to 16K.
 		 */
 		if (dbp->pgsize == 0) {
-			if ((ret = __db_stat(dbp->dbenv,
-			    real_name, fd, NULL, &io)) != 0)
+			if ((ret =
+			    __db_stat(dbenv, real_name, fd, NULL, &io)) != 0)
 				goto err;
 			if (io < 512)
 				io = 512;
@@ -573,6 +562,15 @@ empty:	/*
 	    0, &pgcookie, dbp->lock.fileid, &dbp->mpf)) != 0)
 		goto err;
 
+	/*
+	 * XXX
+	 * Truly spectacular layering violation.  We need a per-thread mutex
+	 * that lives in shared memory (thanks, HP-UX!) and so we acquire a
+	 * pointer to the mpool one.
+	 */
+	if (F_ISSET(dbp, DB_AM_THREAD))
+		dbp->mutexp = dbp->mpf->mutexp;
+
 	/* Get a log file id. */
 	if (F_ISSET(dbp, DB_AM_LOGGING) &&
 	    (ret = log_register(dbenv->lg_info,
@@ -672,7 +670,9 @@ db_close(dbp, flags)
 	DB *tdbp;
 	int ret, t_ret;
 
-	ret = 0;
+	/* Validate arguments. */
+	if ((ret = __db_fchk(dbp->dbenv, "db_close", flags, DB_NOSYNC)) != 0)
+		return (ret);
 
 	/* Sync the underlying file. */
 	if (!LF_ISSET(DB_NOSYNC) &&
@@ -685,10 +685,26 @@ db_close(dbp, flags)
 	 */
 	for (tdbp = LIST_FIRST(&dbp->handleq);
 	    tdbp != NULL; tdbp = LIST_NEXT(tdbp, links)) {
-
 		while ((dbc = TAILQ_FIRST(&tdbp->curs_queue)) != NULL)
-			if ((t_ret = dbc->c_close(dbc)) != 0 && ret == 0)
-				ret = t_ret;
+			switch (tdbp->type) {
+			case DB_BTREE:
+				if ((t_ret =
+				    __bam_c_iclose(tdbp, dbc)) != 0 && ret == 0)
+					ret = t_ret;
+				break;
+			case DB_HASH:
+				if ((t_ret =
+				    __ham_c_iclose(tdbp, dbc)) != 0 && ret == 0)
+					ret = t_ret;
+				break;
+			case DB_RECNO:
+				if ((t_ret =
+				    __ram_c_iclose(tdbp, dbc)) != 0 && ret == 0)
+					ret = t_ret;
+				break;
+			default:
+				abort();
+			}
 
 		switch (tdbp->type) {
 		case DB_BTREE:
@@ -706,7 +722,6 @@ db_close(dbp, flags)
 		default:
 			abort();
 		}
-
 	}
 
 	/* Sync the memory pool. */
@@ -722,10 +737,6 @@ db_close(dbp, flags)
 	    (t_ret = memp_close(dbp->mp)) != 0 && ret == 0)
 		ret = t_ret;
 
-	/* Discard the mutex. */
-	if (dbp->mutex != NULL)
-		FREE(dbp->mutex, sizeof(db_mutex_t));
-
 	/* Discard the log file id. */
 	if (F_ISSET(dbp, DB_AM_LOGGING))
 		(void)log_unregister(dbp->dbenv->lg_info, dbp->log_fileid);
diff --git a/db2/db/db_auto.c b/db2/db/db_auto.c
index 4684f1a39f..6922504383 100644
--- a/db2/db/db_auto.c
+++ b/db2/db/db_auto.c
@@ -141,7 +141,7 @@ __db_addrem_print(notused1, dbtp, lsnp, notused3, notused4)
 	notused3 = 0;
 	notused4 = NULL;
 
-	if((ret = __db_addrem_read(dbtp->data, &argp)) != 0)
+	if ((ret = __db_addrem_read(dbtp->data, &argp)) != 0)
 		return (ret);
 	printf("[%lu][%lu]db_addrem: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 	    (u_long)lsnp->file,
@@ -331,7 +331,7 @@ __db_split_print(notused1, dbtp, lsnp, notused3, notused4)
 	notused3 = 0;
 	notused4 = NULL;
 
-	if((ret = __db_split_read(dbtp->data, &argp)) != 0)
+	if ((ret = __db_split_read(dbtp->data, &argp)) != 0)
 		return (ret);
 	printf("[%lu][%lu]db_split: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 	    (u_long)lsnp->file,
@@ -526,7 +526,7 @@ __db_big_print(notused1, dbtp, lsnp, notused3, notused4)
 	notused3 = 0;
 	notused4 = NULL;
 
-	if((ret = __db_big_read(dbtp->data, &argp)) != 0)
+	if ((ret = __db_big_read(dbtp->data, &argp)) != 0)
 		return (ret);
 	printf("[%lu][%lu]db_big: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 	    (u_long)lsnp->file,
@@ -693,7 +693,7 @@ __db_ovref_print(notused1, dbtp, lsnp, notused3, notused4)
 	notused3 = 0;
 	notused4 = NULL;
 
-	if((ret = __db_ovref_read(dbtp->data, &argp)) != 0)
+	if ((ret = __db_ovref_read(dbtp->data, &argp)) != 0)
 		return (ret);
 	printf("[%lu][%lu]db_ovref: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 	    (u_long)lsnp->file,
@@ -854,7 +854,7 @@ __db_relink_print(notused1, dbtp, lsnp, notused3, notused4)
 	notused3 = 0;
 	notused4 = NULL;
 
-	if((ret = __db_relink_read(dbtp->data, &argp)) != 0)
+	if ((ret = __db_relink_read(dbtp->data, &argp)) != 0)
 		return (ret);
 	printf("[%lu][%lu]db_relink: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 	    (u_long)lsnp->file,
@@ -1017,7 +1017,7 @@ __db_addpage_print(notused1, dbtp, lsnp, notused3, notused4)
 	notused3 = 0;
 	notused4 = NULL;
 
-	if((ret = __db_addpage_read(dbtp->data, &argp)) != 0)
+	if ((ret = __db_addpage_read(dbtp->data, &argp)) != 0)
 		return (ret);
 	printf("[%lu][%lu]db_addpage: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 	    (u_long)lsnp->file,
@@ -1192,7 +1192,7 @@ __db_debug_print(notused1, dbtp, lsnp, notused3, notused4)
 	notused3 = 0;
 	notused4 = NULL;
 
-	if((ret = __db_debug_read(dbtp->data, &argp)) != 0)
+	if ((ret = __db_debug_read(dbtp->data, &argp)) != 0)
 		return (ret);
 	printf("[%lu][%lu]db_debug: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 	    (u_long)lsnp->file,
@@ -1347,7 +1347,7 @@ __db_noop_print(notused1, dbtp, lsnp, notused3, notused4)
 	notused3 = 0;
 	notused4 = NULL;
 
-	if((ret = __db_noop_read(dbtp->data, &argp)) != 0)
+	if ((ret = __db_noop_read(dbtp->data, &argp)) != 0)
 		return (ret);
 	printf("[%lu][%lu]db_noop: rec: %lu txnid %lx prevlsn [%lu][%lu]\n",
 	    (u_long)lsnp->file,
diff --git a/db2/db/db_conv.c b/db2/db/db_conv.c
index 6608005b66..8eccc2e602 100644
--- a/db2/db/db_conv.c
+++ b/db2/db/db_conv.c
@@ -44,7 +44,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)db_conv.c	10.5 (Sleepycat) 9/3/97";
+static const char sccsid[] = "@(#)db_conv.c	10.7 (Sleepycat) 9/21/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -58,28 +58,34 @@ static const char sccsid[] = "@(#)db_conv.c	10.5 (Sleepycat) 9/3/97";
 #include "db_swap.h"
 #include "db_am.h"
 
-static int __db_convert __P((db_pgno_t, void *, int));
+static int __db_convert __P((db_pgno_t, void *, size_t, int));
 
 /*
- * __db_pgin, __db_pgout --
+ * __db_pgin --
  *
- * PUBLIC: int __db_pgin __P((db_pgno_t, void *));
- * PUBLIC: int __db_pgout __P((db_pgno_t, void *));
+ * PUBLIC: int __db_pgin __P((db_pgno_t, size_t, void *));
  */
 int
-__db_pgin(pg, pp)
+__db_pgin(pg, pagesize, pp)
 	db_pgno_t pg;
+	size_t pagesize;
 	void *pp;
 {
-	return (__db_convert(pg, pp, 1));
+	return (__db_convert(pg, pp, pagesize, 1));
 }
 
+/*
+ * __db_pgout --
+ *
+ * PUBLIC: int __db_pgout __P((db_pgno_t, size_t, void *));
+ */
 int
-__db_pgout(pg, pp)
+__db_pgout(pg, pagesize, pp)
 	db_pgno_t pg;
+	size_t pagesize;
 	void *pp;
 {
-	return (__db_convert(pg, pp, 0));
+	return (__db_convert(pg, pp, pagesize, 0));
 }
 
 /*
@@ -87,19 +93,19 @@ __db_pgout(pg, pp)
  *	Actually convert a page.
  */
 static int
-__db_convert(pg, pp, pgin)
+__db_convert(pg, pp, pagesize, pgin)
 	db_pgno_t pg;			/* Unused, but left for the future. */
 	void *pp;
+	size_t pagesize;
 	int pgin;
 {
 	BINTERNAL *bi;
 	BKEYDATA *bk;
 	BOVERFLOW *bo;
-	HKEYDATA *hk;
 	PAGE *h;
 	RINTERNAL *ri;
-	db_indx_t i;
-	u_int8_t *p;
+	db_indx_t i, len, tmp;
+	u_int8_t *p, *end;
 
 	h = pp;
 	if (pgin) {
@@ -118,24 +124,42 @@ __db_convert(pg, pp, pgin)
 			if (pgin)
 				M_16_SWAP(h->inp[i]);
 
-			hk = GET_HKEYDATA(h, i);
-			switch (hk->type) {
+			switch (HPAGE_TYPE(h, i)) {
 			case H_KEYDATA:
 				break;
 			case H_DUPLICATE:
+				len = LEN_HKEYDATA(h, pagesize, i);
+				p = HKEYDATA_DATA(P_ENTRY(h, i));
+				for (end = p + len; p < end;) {
+					if (pgin) {
+						P_16_SWAP(p);
+						memcpy(&tmp,
+						    p, sizeof(db_indx_t));
+						p += sizeof(db_indx_t);
+					} else {
+						memcpy(&tmp,
+						    p, sizeof(db_indx_t));
+						SWAP16(p);
+					}
+					p += tmp;
+					SWAP16(p);
+				}
+				break;
+			case H_OFFDUP:
+				p = HOFFPAGE_PGNO(P_ENTRY(h, i));
+				SWAP32(p);			/* pgno */
+				break;
 			case H_OFFPAGE:
-				p = (u_int8_t *)hk + sizeof(u_int8_t);
-				++p;
-				SWAP32(p);			/* tlen */
+				p = HOFFPAGE_PGNO(P_ENTRY(h, i));
 				SWAP32(p);			/* pgno */
-				SWAP16(p);			/* offset */
-				SWAP16(p);			/* len */
+				SWAP32(p);			/* tlen */
 				break;
 			}
 
-			if (!pgin)
-				M_16_SWAP(h->inp[i]);
 		}
+		if (!pgin)
+			for (i = 0; i < NUM_ENT(h); i++)
+				M_16_SWAP(h->inp[i]);
 		break;
 	case P_LBTREE:
 	case P_LRECNO:
diff --git a/db2/db/db_pr.c b/db2/db/db_pr.c
index f86fd6770a..09d8057da4 100644
--- a/db2/db/db_pr.c
+++ b/db2/db/db_pr.c
@@ -8,7 +8,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)db_pr.c	10.16 (Sleepycat) 9/3/97";
+static const char sccsid[] = "@(#)db_pr.c	10.17 (Sleepycat) 9/15/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -184,7 +184,7 @@ __db_prbtree(dbp)
 	BTMETA *mp;
 	BTREE *t;
 	DB_LOCK lock;
-	EPG *sp;
+	EPG *epg;
 	FILE *fp;
 	RECNO *rp;
 	db_pgno_t i;
@@ -230,8 +230,8 @@ __db_prbtree(dbp)
 		    (u_long)rp->re_emap, (u_long)rp->re_msize);
 	}
 	(void)fprintf(fp, "stack:");
-	for (sp = t->bt_stack; sp < t->bt_sp; ++sp)
-		(void)fprintf(fp, " %lu", (u_long)sp->page->pgno);
+	for (epg = t->bt_stack; epg < t->bt_sp; ++epg)
+		(void)fprintf(fp, " %lu", (u_long)epg->page->pgno);
 	(void)fprintf(fp, "\n");
 	(void)fprintf(fp, "ovflsize: %lu\n", (u_long)t->bt_ovflsize);
 	(void)fflush(fp);
@@ -367,20 +367,15 @@ __db_prpage(h, all)
 {
 	BINTERNAL *bi;
 	BKEYDATA *bk;
-	HKEYDATA *hkd;
 	HOFFPAGE a_hkd;
 	FILE *fp;
 	RINTERNAL *ri;
 	db_indx_t dlen, len, i;
 	db_pgno_t pgno;
-	u_int8_t *p;
 	int deleted, ret;
 	const char *s;
-
-	bi = NULL;				/* XXX: Shut the compiler up. */
-	bk = NULL;
-	hkd = NULL;
-	ri = NULL;
+	u_int8_t *ep, *hk, *p;
+	void *sp;
 
 	fp = __db_prinit(NULL);
 
@@ -450,22 +445,18 @@ __db_prpage(h, all)
 		deleted = 0;
 		switch (TYPE(h)) {
 		case P_HASH:
-			hkd = GET_HKEYDATA(h, i);
-			break;
 		case P_IBTREE:
-			bi = GET_BINTERNAL(h, i);
-			break;
 		case P_IRECNO:
-			ri = GET_RINTERNAL(h, i);
+			sp = P_ENTRY(h, i);
 			break;
 		case P_LBTREE:
-			bk = GET_BKEYDATA(h, i);
+			sp = P_ENTRY(h, i);
 			deleted = i % 2 == 0 &&
 			    B_DISSET(GET_BKEYDATA(h, i + O_INDX)->type);
 			break;
 		case P_LRECNO:
 		case P_DUPLICATE:
-			bk = GET_BKEYDATA(h, i);
+			sp = P_ENTRY(h, i);
 			deleted = B_DISSET(GET_BKEYDATA(h, i)->type);
 			break;
 		default:
@@ -478,11 +469,11 @@ __db_prpage(h, all)
 		    deleted ? "D" : " ", (u_long)i, (u_long)h->inp[i]);
 		switch (TYPE(h)) {
 		case P_HASH:
-			switch (hkd->type) {
+			hk = sp;
+			switch (HPAGE_PTYPE(hk)) {
 			case H_OFFDUP:
 				memcpy(&pgno,
-				    (u_int8_t *)hkd + SSZ(HOFFDUP, pgno),
-				    sizeof(db_pgno_t));
+				    HOFFDUP_PGNO(hk), sizeof(db_pgno_t));
 				fprintf(fp,
 				    "%4lu [offpage dups]\n", (u_long)pgno);
 				break;
@@ -499,7 +490,8 @@ __db_prpage(h, all)
 					len = 1;
 
 				fprintf(fp, "Duplicates:\n");
-				for (p = hkd->data; p < hkd->data + len;) {
+				for (p = HKEYDATA_DATA(hk),
+				    ep = p + len; p < ep;) {
 					memcpy(&dlen, p, sizeof(db_indx_t));
 					p += sizeof(db_indx_t);
 					fprintf(fp, "\t\t");
@@ -509,13 +501,13 @@ __db_prpage(h, all)
 				break;
 			case H_KEYDATA:
 				if (i != 0)
-					__db_pr(hkd->data,
+					__db_pr(HKEYDATA_DATA(hk),
 					    LEN_HKEYDATA(h, 0, i));
 				else
-					fprintf(fp, "%s\n", hkd->data);
+					fprintf(fp, "%s\n", HKEYDATA_DATA(hk));
 				break;
 			case H_OFFPAGE:
-				memcpy(&a_hkd, hkd, HOFFPAGE_SIZE);
+				memcpy(&a_hkd, hk, HOFFPAGE_SIZE);
 				fprintf(fp,
 				    "overflow: total len: %4lu page: %4lu\n",
 				    (u_long)a_hkd.tlen, (u_long)a_hkd.pgno);
@@ -523,6 +515,7 @@ __db_prpage(h, all)
 			}
 			break;
 		case P_IBTREE:
+			bi = sp;
 			fprintf(fp, "count: %4lu pgno: %4lu ",
 			    (u_long)bi->nrecs, (u_long)bi->pgno);
 			switch (B_TYPE(bi->type)) {
@@ -541,12 +534,14 @@ __db_prpage(h, all)
 			}
 			break;
 		case P_IRECNO:
+			ri = sp;
 			fprintf(fp, "entries %4lu pgno %4lu\n",
 			    (u_long)ri->nrecs, (u_long)ri->pgno);
 			break;
 		case P_LBTREE:
 		case P_LRECNO:
 		case P_DUPLICATE:
+			bk = sp;
 			switch (B_TYPE(bk->type)) {
 			case B_KEYDATA:
 				__db_pr(bk->data, bk->len);
@@ -582,13 +577,9 @@ __db_isbad(h, die)
 {
 	BINTERNAL *bi;
 	BKEYDATA *bk;
-	HKEYDATA *hkd;
 	FILE *fp;
 	db_indx_t i;
-
-	bi = NULL;				/* XXX: Shut the compiler up. */
-	bk = NULL;
-	hkd = NULL;
+	int type;
 
 	fp = __db_prinit(NULL);
 
@@ -618,13 +609,13 @@ __db_isbad(h, die)
 		}
 		switch (TYPE(h)) {
 		case P_HASH:
-			hkd = GET_HKEYDATA(h, i);
-			if (hkd->type != H_OFFDUP &&
-			    hkd->type != H_DUPLICATE &&
-			    hkd->type != H_KEYDATA &&
-			    hkd->type != H_OFFPAGE) {
+			type = HPAGE_TYPE(h, i);
+			if (type != H_OFFDUP &&
+			    type != H_DUPLICATE &&
+			    type != H_KEYDATA &&
+			    type != H_OFFPAGE) {
 				fprintf(fp, "ILLEGAL HASH TYPE: %lu\n",
-				    (u_long)hkd->type);
+				    (u_long)type);
 				goto bad;
 			}
 			break;
diff --git a/db2/db/db_ret.c b/db2/db/db_ret.c
index baf0665446..ee2bc82f87 100644
--- a/db2/db/db_ret.c
+++ b/db2/db/db_ret.c
@@ -8,7 +8,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)db_ret.c	10.6 (Sleepycat) 9/3/97";
+static const char sccsid[] = "@(#)db_ret.c	10.7 (Sleepycat) 9/15/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -46,18 +46,19 @@ __db_ret(dbp, h, indx, dbt, memp, memsize)
 	HOFFPAGE ho;
 	BOVERFLOW *bo;
 	u_int32_t len;
-	void *data, *hk;
+	u_int8_t *hk;
+	void *data;
 
 	switch (TYPE(h)) {
 	case P_HASH:
 		hk = P_ENTRY(h, indx);
-		if (((HKEYDATA *)hk)->type == H_OFFPAGE) {
+		if (HPAGE_PTYPE(hk) == H_OFFPAGE) {
 			memcpy(&ho, hk, sizeof(HOFFPAGE));
 			return (__db_goff(dbp, dbt,
 			    ho.tlen, ho.pgno, memp, memsize));
 		}
 		len = LEN_HKEYDATA(h, dbp->pgsize, indx);
-		data = ((HKEYDATA *)hk)->data;
+		data = HKEYDATA_DATA(hk);
 		break;
 	case P_DUPLICATE:
 	case P_LBTREE:
diff --git a/db2/db/db_thread.c b/db2/db/db_thread.c
index e956e809d9..170baf5345 100644
--- a/db2/db/db_thread.c
+++ b/db2/db/db_thread.c
@@ -8,7 +8,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)db_thread.c	8.11 (Sleepycat) 8/18/97";
+static const char sccsid[] = "@(#)db_thread.c	8.12 (Sleepycat) 9/23/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -42,7 +42,7 @@ __db_gethandle(dbp, am_func, dbpp)
 	DB *ret_dbp;
 	int ret, t_ret;
 
-	if ((ret = __db_mutex_lock((db_mutex_t *)dbp->mutex, -1,
+	if ((ret = __db_mutex_lock((db_mutex_t *)dbp->mutexp, -1,
 	    dbp->dbenv == NULL ? NULL : dbp->dbenv->db_yield)) != 0)
 		return (ret);
 
@@ -75,7 +75,7 @@ err:		if (ret_dbp != NULL)
 			FREE(ret_dbp, sizeof(*ret_dbp));
 	}
 	if ((t_ret =
-	    __db_mutex_unlock((db_mutex_t *)dbp->mutex, -1)) != 0 && ret == 0)
+	    __db_mutex_unlock((db_mutex_t *)dbp->mutexp, -1)) != 0 && ret == 0)
 		ret = t_ret;
 	return (ret);
 }
@@ -94,13 +94,13 @@ __db_puthandle(dbp)
 	int ret;
 
 	master = dbp->master;
-	if ((ret = __db_mutex_lock((db_mutex_t *)master->mutex, -1,
+	if ((ret = __db_mutex_lock((db_mutex_t *)master->mutexp, -1,
 	    dbp->dbenv == NULL ? NULL : dbp->dbenv->db_yield)) != 0)
 		return (ret);
 
 	LIST_INSERT_HEAD(&master->handleq, dbp, links);
 
-	return (__db_mutex_unlock((db_mutex_t *)master->mutex, -1));
+	return (__db_mutex_unlock((db_mutex_t *)master->mutexp, -1));
 }
 
 /*