Update.cvs/libc-ud-970827

1997-08-10 19:17  Philip Blundell  <Philip.Blundell@pobox.com>

	* nss/nss_db/db-XXX.c: Include <db_185.h> not <db.h>.  Somebody
	should update this to use the new db API.
	* nss/nss_db/db-netgrp.c: Likewise.
	* nss/nss_db/db-alias.c: Likewise.
	* db2/Makefile: Makefile for db-2.x in glibc.

1997-08-27 21:20  Ulrich Drepper  <drepper@cygnus.com>

	* csu/Makefile (before-compile): New goal.  Make sure abi-tag.h
	is generated.
	[$(elf)=yes] (asm-CPPFLAGS): Make sure abi-tag.h file can be found.

	* Makeconfig [$(build-omitfp)=yes] (CFLAGS-.o): Add
	-D__USE_STRING_INLINES.
	* string/string.f: Move strnlen optimization after inclusion of
	<bits/string.h>.  Include <bits/string.h> only if __USE_STRING_INLINES
	is defined.
	* sysdeps/generic/memcpy.c: Undef memcpy to allow macro of this name
	in <bits/string.h>.
	* sysdeps/generic/memset.c: Likewise.
	* sysdeps/i386/string.h: i386 optimized string functions.
	* sysdeps/i386/i486string.h: i486+ optimized string functions.

	* Makefile (subdirs): Change db to db2.
	* shlib-versions: Bump libdb verion number to 3.
	* include/db.h: Include from db2 directory.
	* include/db_185.h: New file.
	* sysdeps/i386/Makefile [$(subdirs)=db2] (CPPFLAGS): Add macros
	to provide spinlock information for db2.
	* sysdeps/m68k/m68020/Makefile: New file.  Likewise.
	* sysdeps/sparc/Makefile: New file.  Likewise.
	* sysdeps/unix/sysv/linux/Makefile [$(subdirs)=db2] (CPPFLAGS):
	Add -DHAVE_LLSEEK.
	* db2/config.h: Hand-edited config file for db2 in glibc.
	* db2/compat.h: New file from db-2.3.4.
	* db2/db.h: Likewise.
	* db2/db_185.h: Likewise.
	* db2/db_int.h: Likewise.
	* db2/makedb.c: Likewise.
	* db2/btree/bt_close.c: Likewise.
	* db2/btree/bt_compare.c: Likewise.
	* db2/btree/bt_conv.c: Likewise.
	* db2/btree/bt_cursor.c: Likewise.
	* db2/btree/bt_delete.c: Likewise.
	* db2/btree/bt_open.c: Likewise.
	* db2/btree/bt_page.c: Likewise.
	* db2/btree/bt_put.c: Likewise.
	* db2/btree/bt_rec.c: Likewise.
	* db2/btree/bt_recno.c: Likewise.
	* db2/btree/btree_auto.c: Likewise.
	* db2/btree/bt_rsearch.c: Likewise.
	* db2/btree/bt_search.c: Likewise.
	* db2/btree/bt_split.c: Likewise.
	* db2/btree/bt_stat.c: Likewise.
	* db2/btree/btree.src: Likewise.
	* db2/common/db_appinit.c: Likewise.
	* db2/common/db_err.c: Likewise.
	* db2/common/db_byteorder.c: Likewise.
	* db2/common/db_apprec.c: Likewise.
	* db2/common/db_salloc.c: Likewise.
	* db2/common/db_log2.c: Likewise.
	* db2/common/db_region.c: Likewise.
	* db2/common/db_shash.c: Likewise.
	* db2/db/db.c: Likewise.
	* db2/db/db.src: Likewise.
	* db2/db/db_conv.c: Likewise.
	* db2/db/db_dispatch.c: Likewise.
	* db2/db/db_dup.c: Likewise.
	* db2/db/db_overflow.c: Likewise.
	* db2/db/db_pr.c: Likewise.
	* db2/db/db_rec.c: Likewise.
	* db2/db/db_ret.c: Likewise.
	* db2/db/db_thread.c: Likewise.
	* db2/db/db_auto.c: Likewise.
	* db2/db185/db185.c: Likewise.
	* db2/db185/db185_int.h: Likewise.
	* db2/dbm/dbm.c: Likewise.
	* db2/hash/hash.c: Likewise.
	* db2/hash/hash.src: Likewise.
	* db2/hash/hash_page.c: Likewise.
	* db2/hash/hash_conv.c: Likewise.
	* db2/hash/hash_debug.c: Likewise.
	* db2/hash/hash_stat.c: Likewise.
	* db2/hash/hash_rec.c: Likewise.
	* db2/hash/hash_dup.c: Likewise.
	* db2/hash/hash_func.c: Likewise.
	* db2/hash/hash_auto.c: Likewise.
	* db2/include/mp.h: Likewise.
	* db2/include/btree.h: Likewise.
	* db2/include/db.h.src: Likewise.
	* db2/include/db_int.h.src: Likewise.
	* db2/include/db_shash.h: Likewise.
	* db2/include/db_swap.h: Likewise.
	* db2/include/db_185.h.src: Likewise.
	* db2/include/txn.h: Likewise.
	* db2/include/db_am.h: Likewise.
	* db2/include/shqueue.h: Likewise.
	* db2/include/hash.h: Likewise.
	* db2/include/db_dispatch.h: Likewise.
	* db2/include/lock.h: Likewise.
	* db2/include/db_page.h: Likewise.
	* db2/include/log.h: Likewise.
	* db2/include/db_auto.h: Likewise.
	* db2/include/btree_auto.h: Likewise.
	* db2/include/hash_auto.h: Likewise.
	* db2/include/log_auto.h: Likewise.
	* db2/include/txn_auto.h: Likewise.
	* db2/include/db_ext.h: Likewise.
	* db2/include/btree_ext.h: Likewise.
	* db2/include/clib_ext.h: Likewise.
	* db2/include/common_ext.h: Likewise.
	* db2/include/hash_ext.h: Likewise.
	* db2/include/lock_ext.h: Likewise.
	* db2/include/log_ext.h: Likewise.
	* db2/include/mp_ext.h: Likewise.
	* db2/include/mutex_ext.h: Likewise.
	* db2/include/os_ext.h: Likewise.
	* db2/include/txn_ext.h: Likewise.
	* db2/include/cxx_int.h: Likewise.
	* db2/include/db_cxx.h: Likewise.
	* db2/include/queue.h: Likewise.
	* db2/lock/lock.c: Likewise.
	* db2/lock/lock_conflict.c: Likewise.
	* db2/lock/lock_util.c: Likewise.
	* db2/lock/lock_deadlock.c: Likewise.
	* db2/log/log.c: Likewise.
	* db2/log/log_get.c: Likewise.
	* db2/log/log.src: Likewise.
	* db2/log/log_compare.c: Likewise.
	* db2/log/log_put.c: Likewise.
	* db2/log/log_rec.c: Likewise.
	* db2/log/log_archive.c: Likewise.
	* db2/log/log_register.c: Likewise.
	* db2/log/log_auto.c: Likewise.
	* db2/log/log_findckp.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/mp/mp_region.c: Likewise.
	* db2/mp/mp_pr.c: Likewise.
	* db2/mp/mp_sync.c: Likewise.
	* db2/mutex/68020.gcc: Likewise.
	* db2/mutex/mutex.c: Likewise.
	* db2/mutex/README: Likewise.
	* db2/mutex/x86.gcc: Likewise.
	* db2/mutex/sparc.gcc: Likewise.
	* db2/mutex/uts4.cc.s: Likewise.
	* db2/mutex/alpha.dec: Likewise.
	* db2/mutex/alpha.gcc: Likewise.
	* db2/mutex/parisc.gcc: Likewise.
	* db2/mutex/parisc.hp: Likewise.
	* db2/os/db_os_abs.c: Likewise.
	* db2/os/db_os_dir.c: Likewise.
	* db2/os/db_os_fid.c: Likewise.
	* db2/os/db_os_lseek.c: Likewise.
	* db2/os/db_os_mmap.c: Likewise.
	* db2/os/db_os_open.c: Likewise.
	* db2/os/db_os_rw.c: Likewise.
	* db2/os/db_os_sleep.c: Likewise.
	* db2/os/db_os_stat.c: Likewise.
	* db2/os/db_os_unlink.c: Likewise.
	* db2/txn/txn.c: Likewise.
	* db2/txn/txn.src: Likewise.
	* db2/txn/txn_rec.c: Likewise.
	* db2/txn/txn_auto.c: Likewise.
	* db2/clib/getlong.c: Likewise.
	* db2/progs/db_archive/db_archive.c: Likewise.
	* db2/progs/db_checkpoint/db_checkpoint.c: Likewise.
	* db2/progs/db_deadlock/db_deadlock.c: Likewise.
	* db2/progs/db_dump/db_dump.c: Likewise.
	* db2/progs/db_dump185/db_dump185.c: Likewise.
	* db2/progs/db_load/db_load.c: Likewise.
	* db2/progs/db_printlog/db_printlog.c: Likewise.
	* db2/progs/db_recover/db_recover.c: Likewise.
	* db2/progs/db_stat/db_stat.c: Likewise.

	* libio/stdio.h [__cplusplus] (__STDIO_INLINE): Define as inline.

	* po/de.po, po/sv.po: Update from 2.0.5 translations.

	* sysdeps/unix/sysv/linux/netinet/tcp.h: Pretty print.

	* sunrpc/rpc/xdr.h (XDR): Don't define argument of x_destroy callback
	as const.
	* sunrpc/xdr_mem.c (xdrmem_destroy): Don't define argument as const.
	* sunrpx/xdr_rec.c (xdrrec_destroy): Likewise.
	* sunrpx/xdr_stdio.c (xdrstdio_destroy): Likewise.

1997-08-27 18:47  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/if_index.c: Include <errno.h>.
	Reported by Benjamin Kosnik <bkoz@cygnus.com>.

1997-08-27 02:27  Roland McGrath  <roland@baalperazim.frob.com>

	* abi-tags: New file.
	* csu/Makefile (distribute): Remove abi-tag.h.
	($(objpfx)abi-tag.h): New target.
	* Makefile (distribute): Add abi-tags.
	* sysdeps/unix/sysv/linux/abi-tag.h: File removed.
	* sysdeps/mach/hurd/abi-tag.h: File removed.
	* sysdeps/stub/abi-tag.h: File removed.

1997-08-25  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/unix/make-syscalls.sh: Change output so that it
	generates compilation rules only for the currently selected object
	suffixes.

1997-08-25  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/dl-machine.h (RTLD_START): Switch back to previous
	section to avoid confusing the compiler.
	* sysdeps/alpha/dl-machine.h (RTLD_START): Likewise.
	* sysdeps/i386/dl-machine.h (RTLD_START): Likewise.
	* sysdeps/mips/dl-machine.h (RTLD_START): Likewise.
	* sysdeps/mips/mips64/dl-machine.h (RTLD_START): Likewise.
	* sysdeps/sparc/sparc32/dl-machine.h (RTLD_START): Likewise.

	* sysdeps/m68k/dl-machine.h (elf_machine_load_address): Use a GOT
	relocation instead of a constant to avoid text relocation.
	(ELF_MACHINE_BEFORE_RTLD_RELOC): Removed.
	(RTLD_START): Declare global labels as functions and add size
	directive.

1997-08-25 17:01  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/i386/bits/select.h: Correct assembler versions to work even
	for descriptors >= 32.

	* stdlib/alloca.h: Don't define alloca to __alloca since if gcc
	is used __alloca is not defined to __builtin_alloca and so might
	not be available.
	Reported by Uwe Ohse <uwe@ohse.de>.

	* sysdeps/unix/sysv/linux/sys/sysmacros.h: Define macros in a special
	way if gcc is not used and so dev_t is an array.
	Reported by Uwe Ohse <uwe@ohse.de>.

1997-08-23  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* manual/libc.texinfo: Reorder chapters to match logical order.

1997-08-25 12:22  Ulrich Drepper  <drepper@cygnus.com>

	* sunrpc/rpc/xdr.h: Change name of parameters in prototypes of
	xdr_reference, xdrmem_create, and xdrstdio_create because of clash
	with g++ internal symbols.
	Patch by Sudish Joseph <sj@eng.mindspring.net>.

	* elf/dl-deps.c: Implement handling of DT_FILTER.

1 files changed, 457 insertions, 0 deletions

diff --git a/db2/progs/db_load/db_load.c b/db2/progs/db_load/db_load.c
new file mode 100644
index 0000000000..cc90e7bd27
--- /dev/null
+++ b/db2/progs/db_load/db_load.c
@@ -0,0 +1,457 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1996, 1997
+ *	Sleepycat Software.  All rights reserved.
+ */
+
+#include "config.h"
+
+#ifndef lint
+static const char copyright[] =
+"@(#) Copyright (c) 1997\n\
+	Sleepycat Software Inc.  All rights reserved.\n";
+static const char sccsid[] = "@(#)db_load.c	10.9 (Sleepycat) 8/19/97";
+#endif
+
+#ifndef NO_SYSTEM_INCLUDES
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <errno.h>
+#include <getopt.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#endif
+
+#include "db_int.h"
+#include "clib_ext.h"
+
+void	badnum __P((void));
+void	configure __P((DB_INFO *, char **));
+DB_ENV *db_init __P((char *));
+int	dbt_rdump __P((DBT *));
+int	dbt_rprint __P((DBT *));
+int	digitize __P((int));
+void	rheader __P((DBTYPE *, int *, DB_INFO *));
+void	usage __P((void));
+int	main __P((int, char *[]));
+
+const char *progname = "db_load";		/* Program name. */
+
+int
+main(argc, argv)
+	int argc;
+	char *argv[];
+{
+	extern char *optarg;
+	extern int optind;
+	DB *dbp;
+	DBT key, data;
+	DBTYPE argtype, headertype;
+	DB_ENV *dbenv;
+	DB_INFO dbinfo;
+	db_recno_t recno;
+	int ch, pflag;
+	char **clist, **clp, *home;
+
+	/* Allocate enough room for configuration arguments. */
+	if ((clp = clist = calloc(argc + 1, sizeof(char *))) == NULL)
+		err(1, NULL);
+
+	home = NULL;
+	argtype = DB_UNKNOWN;
+	while ((ch = getopt(argc, argv, "c:f:h:t:")) != EOF)
+		switch (ch) {
+		case 'c':
+			*clp++ = optarg;
+			break;
+		case 'f':
+			if (freopen(optarg, "r", stdin) == NULL)
+				err(1, "%s", optarg);
+			break;
+		case 'h':
+			home = optarg;
+			break;
+		case 't':
+			if (strcmp(optarg, "btree") == 0) {
+				argtype = DB_BTREE;
+				break;
+			}
+			if (strcmp(optarg, "hash") == 0) {
+				argtype = DB_HASH;
+				break;
+			}
+			usage();
+			/* NOTREACHED */
+		case '?':
+		default:
+			usage();
+		}
+	argc -= optind;
+	argv += optind;
+
+	if (argc != 1)
+		usage();
+
+	/* Initialize the environment. */
+	dbenv = db_init(home);
+	memset(&dbinfo, 0, sizeof(DB_INFO));
+
+	/* Read the header. */
+	rheader(&headertype, &pflag, &dbinfo);
+
+	/* Apply command-line configuration changes. */
+	configure(&dbinfo, clist);
+
+	/* Conversion to/from recno is prohibited. */
+	if (argtype != DB_UNKNOWN) {
+		if (headertype == DB_RECNO)
+			errx(1, "databases of type recno may not be converted");
+		headertype = argtype;
+	}
+
+	/* Open the DB file. */
+	if ((errno = db_open(argv[0], headertype, DB_CREATE | DB_TRUNCATE,
+	    S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH,
+	    dbenv, &dbinfo, &dbp)) != 0)
+		err(1, "%s", argv[0]);
+
+	/* Initialize the key/data pair. */
+	memset(&key, 0, sizeof(DBT));
+	if ((key.data = (void *)malloc(key.ulen = 1024)) == NULL) {
+		errno = ENOMEM;
+		err(1, NULL);
+	}
+	memset(&data, 0, sizeof(DBT));
+	if ((data.data = (void *)malloc(data.ulen = 1024)) == NULL) {
+		errno = ENOMEM;
+		err(1, NULL);
+	}
+
+	/* Get each key/data pair and add them to the database. */
+	if (headertype == DB_RECNO) {
+		key.data = &recno;
+		key.size = sizeof(recno);
+		for (recno = 1;; ++recno) {
+			if (pflag) {
+				if (dbt_rprint(&data))
+					break;
+			} else
+				if (dbt_rdump(&data))
+					break;
+			if ((errno = dbp->put(dbp, NULL, &key, &data, 0)) != 0)
+				err(1, "%s", argv[0]);
+		}
+	} else
+		for (;;) {
+			if (pflag) {
+				if (dbt_rprint(&key))
+					break;
+				if (dbt_rprint(&data))
+					goto fmt;
+			} else {
+				if (dbt_rdump(&key))
+					break;
+				if (dbt_rdump(&data))
+fmt:					err(1, "odd number of key/data pairs");
+			}
+			if ((errno = dbp->put(dbp, NULL, &key, &data, 0)) != 0)
+				err(1, "%s", argv[0]);
+		}
+
+	if ((errno = dbp->close(dbp, 0)) != 0)
+		err(1, "%s", argv[0]);
+	return (0);
+}
+
+/*
+ * db_init --
+ *	Initialize the environment.
+ */
+DB_ENV *
+db_init(home)
+	char *home;
+{
+	DB_ENV *dbenv;
+
+	if ((dbenv = (DB_ENV *)calloc(sizeof(DB_ENV), 1)) == NULL) {
+		errno = ENOMEM;
+		err(1, NULL);
+	}
+	dbenv->db_errfile = stderr;
+	dbenv->db_errpfx = progname;
+
+	if ((errno =
+	    db_appinit(home, NULL, dbenv, DB_CREATE | DB_USE_ENVIRON)) != 0)
+		err(1, "db_appinit");
+	return (dbenv);
+}
+
+#define	FLAG(name, value, keyword, flag)				\
+	if (strcmp(name, keyword) == 0) {				\
+		switch (*value) {					\
+		case '1':						\
+			dbinfop->flags |= (flag);			\
+			break;						\
+		case '0':						\
+			dbinfop->flags &= ~(flag);			\
+			break;						\
+		default:						\
+			badnum();					\
+			/* NOTREACHED */				\
+		}							\
+		continue;						\
+	}
+#define	NUMBER(name, value, keyword, field, flag)			\
+	if (strcmp(name, keyword) == 0) {				\
+		get_long(value, 1, LONG_MAX, &val);			\
+		dbinfop->field = val;					\
+		if (flag != 0)						\
+			dbinfop->flags |= (flag);			\
+		continue;						\
+	}
+#define	STRING(name, value, keyword, field, flag)			\
+	if (strcmp(name, keyword) == 0) {				\
+		dbinfop->field = value[0];				\
+		if (flag != 0)						\
+			dbinfop->flags |= (flag);			\
+		continue;						\
+	}
+
+/*
+ * configure --
+ *	Handle command-line configuration options.
+ */
+void
+configure(dbinfop, clp)
+	DB_INFO *dbinfop;
+	char **clp;
+{
+	long val;
+	char *name, *value;
+
+	for (; (name = *clp) != NULL; ++clp) {
+		if ((value = strchr(name, '=')) == NULL)
+			errx(1,
+		    "command-line configuration uses name=value format");
+		*value++ = '\0';
+
+		NUMBER(name, value, "bt_maxkey", bt_maxkey, 0);
+		NUMBER(name, value, "bt_minkey", bt_minkey, 0);
+		NUMBER(name, value, "db_lorder", db_lorder, 0);
+		NUMBER(name, value, "db_pagesize", db_pagesize, 0);
+		FLAG(name, value, "duplicates", DB_DUP);
+		NUMBER(name, value, "h_ffactor", h_ffactor, 0);
+		NUMBER(name, value, "h_nelem", h_nelem, 0);
+		NUMBER(name, value, "re_len", re_len, DB_FIXEDLEN);
+		STRING(name, value, "re_pad", re_pad, DB_PAD);
+		FLAG(name, value, "recnum", DB_RECNUM);
+		FLAG(name, value, "renumber", DB_RENUMBER);
+
+		errx(1, "unknown command-line configuration keyword");
+	}
+}
+
+/*
+ * rheader --
+ *	Read the header message.
+ */
+void
+rheader(dbtypep, pflagp, dbinfop)
+	DBTYPE *dbtypep;
+	int *pflagp;
+	DB_INFO *dbinfop;
+{
+	long lineno, val;
+	char name[256], value[256];
+
+	*dbtypep = DB_UNKNOWN;
+	*pflagp = 0;
+
+	for (lineno = 1;; ++lineno) {
+		if (fscanf(stdin, "%[^=]=%s\n", name, value) != 2)
+			errx(1, "line %lu: unexpected line", lineno);
+		if (strcmp(name, "HEADER") == 0)
+			break;
+
+		if (strcmp(name, "format") == 0) {
+			if (strcmp(value, "bytevalue") == 0) {
+				*pflagp = 0;
+				continue;
+			}
+			if (strcmp(value, "print") == 0) {
+				*pflagp = 1;
+				continue;
+			}
+			errx(1, "line %d: unknown format", lineno);
+		}
+		if (strcmp(name, "type") == 0) {
+			if (strcmp(value, "btree") == 0) {
+				*dbtypep = DB_BTREE;
+				continue;
+			}
+			if (strcmp(value, "hash") == 0) {
+				*dbtypep = DB_HASH;
+				continue;
+			}
+			if (strcmp(value, "recno") == 0) {
+				*dbtypep = DB_RECNO;
+				continue;
+			}
+			errx(1, "line %d: unknown type", lineno);
+		}
+		NUMBER(name, value, "bt_maxkey", bt_maxkey, 0);
+		NUMBER(name, value, "bt_minkey", bt_minkey, 0);
+		NUMBER(name, value, "db_lorder", db_lorder, 0);
+		NUMBER(name, value, "db_pagesize", db_pagesize, 0);
+		FLAG(name, value, "duplicates", DB_DUP);
+		NUMBER(name, value, "h_ffactor", h_ffactor, 0);
+		NUMBER(name, value, "h_nelem", h_nelem, 0);
+		NUMBER(name, value, "re_len", re_len, DB_FIXEDLEN);
+		STRING(name, value, "re_pad", re_pad, DB_PAD);
+		FLAG(name, value, "recnum", DB_RECNUM);
+		FLAG(name, value, "renumber", DB_RENUMBER);
+
+		errx(1, "unknown input-file header configuration keyword");
+	}
+}
+
+/*
+ * dbt_rprint --
+ *	Read a printable line into a DBT structure.
+ */
+int
+dbt_rprint(dbtp)
+	DBT *dbtp;
+{
+	u_int32_t len;
+	u_int8_t *p;
+	int c1, c2, escape;
+
+	escape = 0;
+	for (p = dbtp->data, len = 0; (c1 = getchar()) != '\n';) {
+		if (c1 == EOF) {
+			if (len == 0)
+				return (1);
+			err(1, "unexpected end of key/data pair");
+		}
+		if (escape) {
+			if (c1 != '\\') {
+				if ((c2 = getchar()) == EOF)
+					err(1,
+					    "unexpected end of key/data pair");
+				c1 = digitize(c1) << 4 | digitize(c2);
+			}
+			escape = 0;
+		} else
+			if (c1 == '\\') {
+				escape = 1;
+				continue;
+			}
+		if (++len >= dbtp->ulen - 10) {
+			dbtp->ulen *= 2;
+			if ((dbtp->data =
+			    (void *)realloc(dbtp->data, dbtp->ulen)) == NULL) {
+				errno = ENOMEM;
+				err(1, NULL);
+			}
+			p = (u_int8_t *)dbtp->data + len;
+		}
+		*p++ = c1;
+	}
+	dbtp->size = len;
+	return (0);
+}
+
+/*
+ * digitize --
+ *	Convert a character to an integer.
+ */
+int
+digitize(c)
+	int c;
+{
+	switch (c) {			/* Don't depend on ASCII ordering. */
+	case '0': return (0);
+	case '1': return (1);
+	case '2': return (2);
+	case '3': return (3);
+	case '4': return (4);
+	case '5': return (5);
+	case '6': return (6);
+	case '7': return (7);
+	case '8': return (8);
+	case '9': return (9);
+	case 'a': return (10);
+	case 'b': return (11);
+	case 'c': return (12);
+	case 'd': return (13);
+	case 'e': return (14);
+	case 'f': return (15);
+	}
+
+	err(1, "unexpected hexadecimal value");
+	/* NOTREACHED */
+
+	return (0);
+}
+
+/*
+ * dbt_rdump --
+ *	Read a byte dump line into a DBT structure.
+ */
+int
+dbt_rdump(dbtp)
+	DBT *dbtp;
+{
+	u_int32_t len;
+	u_int8_t *p;
+	int c1, c2;
+
+	for (p = dbtp->data, len = 0; (c1 = getchar()) != '\n';) {
+		if (c1 == EOF) {
+			if (len == 0)
+				return (1);
+			err(1, "unexpected end of key/data pair");
+		}
+		if ((c2 = getchar()) == EOF)
+			err(1, "unexpected end of key/data pair");
+		if (++len >= dbtp->ulen - 10) {
+			dbtp->ulen *= 2;
+			if ((dbtp->data =
+			    (void *)realloc(dbtp->data, dbtp->ulen)) == NULL) {
+				errno = ENOMEM;
+				err(1, NULL);
+			}
+			p = (u_int8_t *)dbtp->data + len;
+		}
+		*p++ = digitize(c1) << 4 | digitize(c2);
+	}
+	dbtp->size = len;
+	return (0);
+}
+
+/*
+ * badnum --
+ *	Display the bad number message.
+ */
+void
+badnum()
+{
+	err(1, "boolean name=value pairs require a value of 0 or 1");
+}
+
+/*
+ * usage --
+ *	Display the usage message.
+ */
+void
+usage()
+{
+	(void)fprintf(stderr,
+"usage: db_load [-c name=value] [-f file] [-h home] [-t btree | hash] db_file\n");
+	exit(1);
+}