Berkeley DB 4.8 with rust build script for linux.

27 files changed, 2407 insertions, 0 deletions

diff --git a/db-4.8.30/clib/atoi.c b/db-4.8.30/clib/atoi.c
new file mode 100644
index 0000000..d064ffb
--- /dev/null
+++ b/db-4.8.30/clib/atoi.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 1988, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * atoi --
+ *
+ * PUBLIC: #ifndef HAVE_ATOI
+ * PUBLIC: int atoi __P((const char *));
+ * PUBLIC: #endif
+ */
+int
+atoi(str)
+	const char *str;
+{
+	return (int)strtol(str, (char **)NULL, 10);
+}
diff --git a/db-4.8.30/clib/atol.c b/db-4.8.30/clib/atol.c
new file mode 100644
index 0000000..9aefcd5
--- /dev/null
+++ b/db-4.8.30/clib/atol.c
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 1988, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * atol --
+ *
+ * PUBLIC: #ifndef HAVE_ATOL
+ * PUBLIC: long atol __P((const char *));
+ * PUBLIC: #endif
+ */
+long
+atol(str)
+	const char *str;
+{
+	return strtol(str, (char **)NULL, 10);
+}
diff --git a/db-4.8.30/clib/getcwd.c b/db-4.8.30/clib/getcwd.c
new file mode 100644
index 0000000..4d48222
--- /dev/null
+++ b/db-4.8.30/clib/getcwd.c
@@ -0,0 +1,261 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1996-2009 Oracle.  All rights reserved.
+ */
+/*
+ * Copyright (c) 1989, 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+#ifdef HAVE_SYSTEM_INCLUDE_FILES
+#if HAVE_DIRENT_H
+# include <dirent.h>
+# define NAMLEN(dirent) strlen((dirent)->d_name)
+#else
+# define dirent direct
+# define NAMLEN(dirent) (dirent)->d_namlen
+# if HAVE_SYS_NDIR_H
+#  include <sys/ndir.h>
+# endif
+# if HAVE_SYS_DIR_H
+#  include <sys/dir.h>
+# endif
+# if HAVE_NDIR_H
+#  include <ndir.h>
+# endif
+#endif
+#endif
+
+#define	ISDOT(dp) \
+	(dp->d_name[0] == '.' && (dp->d_name[1] == '\0' || \
+	    (dp->d_name[1] == '.' && dp->d_name[2] == '\0')))
+
+#ifndef dirfd
+#define	dirfd(dirp)     ((dirp)->dd_fd)
+#endif
+
+/*
+ * getcwd --
+ *	Get the current working directory.
+ *
+ * PUBLIC: #ifndef HAVE_GETCWD
+ * PUBLIC: char *getcwd __P((char *, size_t));
+ * PUBLIC: #endif
+ */
+char *
+getcwd(pt, size)
+	char *pt;
+	size_t size;
+{
+	register struct dirent *dp;
+	register DIR *dir;
+	register dev_t dev;
+	register ino_t ino;
+	register int first;
+	register char *bpt, *bup;
+	struct stat s;
+	dev_t root_dev;
+	ino_t root_ino;
+	size_t ptsize, upsize;
+	int ret, save_errno;
+	char *ept, *eup, *up;
+
+	/*
+	 * If no buffer specified by the user, allocate one as necessary.
+	 * If a buffer is specified, the size has to be non-zero.  The path
+	 * is built from the end of the buffer backwards.
+	 */
+	if (pt) {
+		ptsize = 0;
+		if (!size) {
+			__os_set_errno(EINVAL);
+			return (NULL);
+		}
+		if (size == 1) {
+			__os_set_errno(ERANGE);
+			return (NULL);
+		}
+		ept = pt + size;
+	} else {
+		if ((ret =
+		    __os_malloc(NULL, ptsize = 1024 - 4, &pt)) != 0) {
+			__os_set_errno(ret);
+			return (NULL);
+		}
+		ept = pt + ptsize;
+	}
+	bpt = ept - 1;
+	*bpt = '\0';
+
+	/*
+	 * Allocate bytes (1024 - malloc space) for the string of "../"'s.
+	 * Should always be enough (it's 340 levels).  If it's not, allocate
+	 * as necessary.  Special case the first stat, it's ".", not "..".
+	 */
+	if ((ret = __os_malloc(NULL, upsize = 1024 - 4, &up)) != 0)
+		goto err;
+	eup = up + 1024;
+	bup = up;
+	up[0] = '.';
+	up[1] = '\0';
+
+	/* Save root values, so know when to stop. */
+	if (stat("/", &s))
+		goto err;
+	root_dev = s.st_dev;
+	root_ino = s.st_ino;
+
+	__os_set_errno(0);		/* XXX readdir has no error return. */
+
+	for (first = 1;; first = 0) {
+		/* Stat the current level. */
+		if (lstat(up, &s))
+			goto err;
+
+		/* Save current node values. */
+		ino = s.st_ino;
+		dev = s.st_dev;
+
+		/* Check for reaching root. */
+		if (root_dev == dev && root_ino == ino) {
+			*--bpt = PATH_SEPARATOR[0];
+			/*
+			 * It's unclear that it's a requirement to copy the
+			 * path to the beginning of the buffer, but it's always
+			 * been that way and stuff would probably break.
+			 */
+			bcopy(bpt, pt, ept - bpt);
+			__os_free(NULL, up);
+			return (pt);
+		}
+
+		/*
+		 * Build pointer to the parent directory, allocating memory
+		 * as necessary.  Max length is 3 for "../", the largest
+		 * possible component name, plus a trailing NULL.
+		 */
+		if (bup + 3  + MAXNAMLEN + 1 >= eup) {
+			if (__os_realloc(NULL, upsize *= 2, &up) != 0)
+				goto err;
+			bup = up;
+			eup = up + upsize;
+		}
+		*bup++ = '.';
+		*bup++ = '.';
+		*bup = '\0';
+
+		/* Open and stat parent directory. */
+		if (!(dir = opendir(up)) || fstat(dirfd(dir), &s))
+			goto err;
+
+		/* Add trailing slash for next directory. */
+		*bup++ = PATH_SEPARATOR[0];
+
+		/*
+		 * If it's a mount point, have to stat each element because
+		 * the inode number in the directory is for the entry in the
+		 * parent directory, not the inode number of the mounted file.
+		 */
+		save_errno = 0;
+		if (s.st_dev == dev) {
+			for (;;) {
+				if (!(dp = readdir(dir)))
+					goto notfound;
+				if (dp->d_fileno == ino)
+					break;
+			}
+		} else
+			for (;;) {
+				if (!(dp = readdir(dir)))
+					goto notfound;
+				if (ISDOT(dp))
+					continue;
+				bcopy(dp->d_name, bup, dp->d_namlen + 1);
+
+				/* Save the first error for later. */
+				if (lstat(up, &s)) {
+					if (save_errno == 0)
+						save_errno = __os_get_errno();
+					__os_set_errno(0);
+					continue;
+				}
+				if (s.st_dev == dev && s.st_ino == ino)
+					break;
+			}
+
+		/*
+		 * Check for length of the current name, preceding slash,
+		 * leading slash.
+		 */
+		if (bpt - pt < dp->d_namlen + (first ? 1 : 2)) {
+			size_t len, off;
+
+			if (!ptsize) {
+				__os_set_errno(ERANGE);
+				goto err;
+			}
+			off = bpt - pt;
+			len = ept - bpt;
+			if (__os_realloc(NULL, ptsize *= 2, &pt) != 0)
+				goto err;
+			bpt = pt + off;
+			ept = pt + ptsize;
+			bcopy(bpt, ept - len, len);
+			bpt = ept - len;
+		}
+		if (!first)
+			*--bpt = PATH_SEPARATOR[0];
+		bpt -= dp->d_namlen;
+		bcopy(dp->d_name, bpt, dp->d_namlen);
+		(void)closedir(dir);
+
+		/* Truncate any file name. */
+		*bup = '\0';
+	}
+
+notfound:
+	/*
+	 * If readdir set errno, use it, not any saved error; otherwise,
+	 * didn't find the current directory in its parent directory, set
+	 * errno to ENOENT.
+	 */
+	if (__os_get_errno_ret_zero() == 0)
+		__os_set_errno(save_errno == 0 ? ENOENT : save_errno);
+	/* FALLTHROUGH */
+err:
+	if (ptsize)
+		__os_free(NULL, pt);
+	__os_free(NULL, up);
+	return (NULL);
+}
diff --git a/db-4.8.30/clib/getopt.c b/db-4.8.30/clib/getopt.c
new file mode 100644
index 0000000..6dce03c
--- /dev/null
+++ b/db-4.8.30/clib/getopt.c
@@ -0,0 +1,145 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1996-2009 Oracle.  All rights reserved.
+ */
+/*
+ * Copyright (c) 1987, 1993, 1994
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+int	__db_getopt_reset;	/* global reset for VxWorks. */
+
+int	opterr = 1,		/* if error message should be printed */
+	optind = 1,		/* index into parent argv vector */
+	optopt,			/* character checked for validity */
+	optreset;		/* reset getopt */
+char	*optarg;		/* argument associated with option */
+
+#undef	BADCH
+#define	BADCH	(int)'?'
+#undef	BADARG
+#define	BADARG	(int)':'
+#undef	EMSG
+#define	EMSG	""
+
+/*
+ * getopt --
+ *	Parse argc/argv argument vector.
+ *
+ * PUBLIC: #ifndef HAVE_GETOPT
+ * PUBLIC: int getopt __P((int, char * const *, const char *));
+ * PUBLIC: #endif
+ */
+int
+getopt(nargc, nargv, ostr)
+	int nargc;
+	char * const *nargv;
+	const char *ostr;
+{
+	static char *progname;
+	static char *place = EMSG;		/* option letter processing */
+	char *oli;				/* option letter list index */
+
+	/*
+	 * VxWorks needs to be able to repeatedly call getopt from multiple
+	 * programs within its global name space.
+	 */
+	if (__db_getopt_reset) {
+		__db_getopt_reset = 0;
+
+		opterr = optind = 1;
+		optopt = optreset = 0;
+		optarg = NULL;
+		progname = NULL;
+		place = EMSG;
+	}
+	if (!progname) {
+		if ((progname = __db_rpath(*nargv)) == NULL)
+			progname = *nargv;
+		else
+			++progname;
+	}
+
+	if (optreset || !*place) {		/* update scanning pointer */
+		optreset = 0;
+		if (optind >= nargc || *(place = nargv[optind]) != '-') {
+			place = EMSG;
+			return (EOF);
+		}
+		if (place[1] && *++place == '-') {	/* found "--" */
+			++optind;
+			place = EMSG;
+			return (EOF);
+		}
+	}					/* option letter okay? */
+	if ((optopt = (int)*place++) == (int)':' ||
+	    !(oli = strchr(ostr, optopt))) {
+		/*
+		 * if the user didn't specify '-' as an option,
+		 * assume it means EOF.
+		 */
+		if (optopt == (int)'-')
+			return (EOF);
+		if (!*place)
+			++optind;
+		if (opterr && *ostr != ':')
+			(void)fprintf(stderr,
+			    "%s: illegal option -- %c\n", progname, optopt);
+		return (BADCH);
+	}
+	if (*++oli != ':') {			/* don't need argument */
+		optarg = NULL;
+		if (!*place)
+			++optind;
+	}
+	else {					/* need an argument */
+		if (*place)			/* no white space */
+			optarg = place;
+		else if (nargc <= ++optind) {	/* no arg */
+			place = EMSG;
+			if (*ostr == ':')
+				return (BADARG);
+			if (opterr)
+				(void)fprintf(stderr,
+				    "%s: option requires an argument -- %c\n",
+				    progname, optopt);
+			return (BADCH);
+		}
+		else				/* white space */
+			optarg = nargv[optind];
+		place = EMSG;
+		++optind;
+	}
+	return (optopt);			/* dump back option letter */
+}
diff --git a/db-4.8.30/clib/isalpha.c b/db-4.8.30/clib/isalpha.c
new file mode 100644
index 0000000..8c143f9
--- /dev/null
+++ b/db-4.8.30/clib/isalpha.c
@@ -0,0 +1,28 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 2005-2009 Oracle.  All rights reserved.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * isalpha --
+ *
+ * PUBLIC: #ifndef HAVE_ISALPHA
+ * PUBLIC: int isalpha __P((int));
+ * PUBLIC: #endif
+ */
+int
+isalpha(c)
+	int c;
+{
+	/*
+	 * Depends on ASCII-like character ordering.
+	 */
+	return ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') ? 1 : 0);
+}
diff --git a/db-4.8.30/clib/isdigit.c b/db-4.8.30/clib/isdigit.c
new file mode 100644
index 0000000..1fc0a26
--- /dev/null
+++ b/db-4.8.30/clib/isdigit.c
@@ -0,0 +1,28 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 2005-2009 Oracle.  All rights reserved.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * isdigit --
+ *
+ * PUBLIC: #ifndef HAVE_ISDIGIT
+ * PUBLIC: int isdigit __P((int));
+ * PUBLIC: #endif
+ */
+int
+isdigit(c)
+	int c;
+{
+	/*
+	 * Depends on ASCII-like character ordering.
+	 */
+	return (c >= '0' && c <= '9' ? 1 : 0);
+}
diff --git a/db-4.8.30/clib/isprint.c b/db-4.8.30/clib/isprint.c
new file mode 100644
index 0000000..d46f3b8
--- /dev/null
+++ b/db-4.8.30/clib/isprint.c
@@ -0,0 +1,28 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 2005-2009 Oracle.  All rights reserved.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * isprint --
+ *
+ * PUBLIC: #ifndef HAVE_ISPRINT
+ * PUBLIC: int isprint __P((int));
+ * PUBLIC: #endif
+ */
+int
+isprint(c)
+	int c;
+{
+	/*
+	 * Depends on ASCII character values.
+	 */
+	return ((c >= ' ' && c <= '~') ? 1 : 0);
+}
diff --git a/db-4.8.30/clib/isspace.c b/db-4.8.30/clib/isspace.c
new file mode 100644
index 0000000..aeec3a8
--- /dev/null
+++ b/db-4.8.30/clib/isspace.c
@@ -0,0 +1,26 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 2005-2009 Oracle.  All rights reserved.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * isspace --
+ *
+ * PUBLIC: #ifndef HAVE_ISSPACE
+ * PUBLIC: int isspace __P((int));
+ * PUBLIC: #endif
+ */
+int
+isspace(c)
+	int c;
+{
+	return (c == '\t' || c == '\n' ||
+	    c == '\v' || c == '\f' || c == '\r' || c == ' ' ? 1 : 0);
+}
diff --git a/db-4.8.30/clib/memcmp.c b/db-4.8.30/clib/memcmp.c
new file mode 100644
index 0000000..6b16157
--- /dev/null
+++ b/db-4.8.30/clib/memcmp.c
@@ -0,0 +1,62 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1996-2009 Oracle.  All rights reserved.
+ */
+/*
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * memcmp --
+ *
+ * PUBLIC: #ifndef HAVE_MEMCMP
+ * PUBLIC: int memcmp __P((const void *, const void *, size_t));
+ * PUBLIC: #endif
+ */
+int
+memcmp(s1, s2, n)
+	const void *s1, *s2;
+	size_t n;
+{
+	if (n != 0) {
+		unsigned char *p1 = (unsigned char *)s1,
+			      *p2 = (unsigned char *)s2;
+		do {
+			if (*p1++ != *p2++)
+				return (*--p1 - *--p2);
+		} while (--n != 0);
+	}
+	return (0);
+}
diff --git a/db-4.8.30/clib/memmove.c b/db-4.8.30/clib/memmove.c
new file mode 100644
index 0000000..650f70a
--- /dev/null
+++ b/db-4.8.30/clib/memmove.c
@@ -0,0 +1,150 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1996-2009 Oracle.  All rights reserved.
+ */
+/*
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * sizeof(word) MUST BE A POWER OF TWO
+ * SO THAT wmask BELOW IS ALL ONES
+ */
+typedef	int word;		/* "word" used for optimal copy speed */
+
+#undef	wsize
+#define	wsize	sizeof(word)
+#undef	wmask
+#define	wmask	(wsize - 1)
+
+/*
+ * Copy a block of memory, handling overlap.
+ * This is the routine that actually implements
+ * (the portable versions of) bcopy, memcpy, and memmove.
+ */
+#ifdef MEMCOPY
+/*
+ * PUBLIC: #ifndef HAVE_MEMCPY
+ * PUBLIC: void *memcpy __P((void *, const void *, size_t));
+ * PUBLIC: #endif
+ */
+void *
+memcpy(dst0, src0, length)
+#else
+#ifdef MEMMOVE
+/*
+ * PUBLIC: #ifndef HAVE_MEMMOVE
+ * PUBLIC: void *memmove __P((void *, const void *, size_t));
+ * PUBLIC: #endif
+ */
+void *
+memmove(dst0, src0, length)
+#else
+void
+bcopy(src0, dst0, length)
+#endif
+#endif
+	void *dst0;
+	const void *src0;
+	register size_t length;
+{
+	register char *dst = dst0;
+	register const char *src = src0;
+	register size_t t;
+
+	if (length == 0 || dst == src)		/* nothing to do */
+		goto done;
+
+	/*
+	 * Macros: loop-t-times; and loop-t-times, t>0
+	 */
+#undef	TLOOP
+#define	TLOOP(s) if (t) TLOOP1(s)
+#undef	TLOOP1
+#define	TLOOP1(s) do { s; } while (--t)
+
+	if ((unsigned long)dst < (unsigned long)src) {
+		/*
+		 * Copy forward.
+		 */
+		t = (size_t)src;	/* only need low bits */
+		if ((t | (size_t)dst) & wmask) {
+			/*
+			 * Try to align operands.  This cannot be done
+			 * unless the low bits match.
+			 */
+			if ((t ^ (size_t)dst) & wmask || length < wsize)
+				t = length;
+			else
+				t = wsize - (t & wmask);
+			length -= t;
+			TLOOP1(*dst++ = *src++);
+		}
+		/*
+		 * Copy whole words, then mop up any trailing bytes.
+		 */
+		t = length / wsize;
+		TLOOP(*(word *)dst = *(word *)src; src += wsize; dst += wsize);
+		t = length & wmask;
+		TLOOP(*dst++ = *src++);
+	} else {
+		/*
+		 * Copy backwards.  Otherwise essentially the same.
+		 * Alignment works as before, except that it takes
+		 * (t&wmask) bytes to align, not wsize-(t&wmask).
+		 */
+		src += length;
+		dst += length;
+		t = (size_t)src;
+		if ((t | (size_t)dst) & wmask) {
+			if ((t ^ (size_t)dst) & wmask || length <= wsize)
+				t = length;
+			else
+				t &= wmask;
+			length -= t;
+			TLOOP1(*--dst = *--src);
+		}
+		t = length / wsize;
+		TLOOP(src -= wsize; dst -= wsize; *(word *)dst = *(word *)src);
+		t = length & wmask;
+		TLOOP(*--dst = *--src);
+	}
+done:
+#if defined(MEMCOPY) || defined(MEMMOVE)
+	return (dst0);
+#else
+	return;
+#endif
+}
diff --git a/db-4.8.30/clib/printf.c b/db-4.8.30/clib/printf.c
new file mode 100644
index 0000000..37187a4
--- /dev/null
+++ b/db-4.8.30/clib/printf.c
@@ -0,0 +1,142 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 2005-2009 Oracle.  All rights reserved.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * printf --
+ *
+ * PUBLIC: #ifndef HAVE_PRINTF
+ * PUBLIC: int printf __P((const char *, ...));
+ * PUBLIC: #endif
+ */
+#ifndef HAVE_PRINTF
+int
+#ifdef STDC_HEADERS
+printf(const char *fmt, ...)
+#else
+printf(fmt, va_alist)
+	const char *fmt;
+	va_dcl
+#endif
+{
+	va_list ap;
+	size_t len;
+	char buf[2048];    /* !!!: END OF THE STACK DON'T TRUST SPRINTF. */
+
+#ifdef STDC_HEADERS
+	va_start(ap, fmt);
+#else
+	va_start(ap);
+#endif
+	len = (size_t)vsnprintf(buf, sizeof(buf), fmt, ap);
+#ifdef HAVE_BREW
+	/*
+	 * The BREW vsnprintf function return count includes the trailing
+	 * nul-termination character.
+	 */
+	if (len > 0 && len <= sizeof(buf) && buf[len - 1] == '\0')
+		--len;
+#endif
+
+	va_end(ap);
+
+	/*
+	 * We implement printf/fprintf with fwrite, because Berkeley DB uses
+	 * fwrite in other places.
+	 */
+	return (fwrite(
+	    buf, sizeof(char), (size_t)len, stdout) == len ? (int)len: -1);
+}
+#endif /* HAVE_PRINTF */
+
+/*
+ * fprintf --
+ *
+ * PUBLIC: #ifndef HAVE_PRINTF
+ * PUBLIC: int fprintf __P((FILE *, const char *, ...));
+ * PUBLIC: #endif
+ */
+#ifndef HAVE_PRINTF
+int
+#ifdef STDC_HEADERS
+fprintf(FILE *fp, const char *fmt, ...)
+#else
+fprintf(fp, fmt, va_alist)
+	FILE *fp;
+	const char *fmt;
+	va_dcl
+#endif
+{
+	va_list ap;
+	size_t len;
+	char buf[2048];    /* !!!: END OF THE STACK DON'T TRUST SPRINTF. */
+
+#ifdef STDC_HEADERS
+	va_start(ap, fmt);
+#else
+	va_start(ap);
+#endif
+	len = vsnprintf(buf, sizeof(buf), fmt, ap);
+#ifdef HAVE_BREW
+	/*
+	 * The BREW vsnprintf function return count includes the trailing
+	 * nul-termination character.
+	 */
+	if (len > 0 && len <= sizeof(buf) && buf[len - 1] == '\0')
+		--len;
+#endif
+
+	va_end(ap);
+
+	/*
+	 * We implement printf/fprintf with fwrite, because Berkeley DB uses
+	 * fwrite in other places.
+	 */
+	return (fwrite(
+	    buf, sizeof(char), (size_t)len, fp) == len ? (int)len: -1);
+}
+#endif /* HAVE_PRINTF */
+
+/*
+ * vfprintf --
+ *
+ * PUBLIC: #ifndef HAVE_PRINTF
+ * PUBLIC: int vfprintf __P((FILE *, const char *, va_list));
+ * PUBLIC: #endif
+ */
+#ifndef HAVE_PRINTF
+int
+vfprintf(fp, fmt, ap)
+	FILE *fp;
+	const char *fmt;
+	va_list ap;
+{
+	size_t len;
+	char buf[2048];    /* !!!: END OF THE STACK DON'T TRUST SPRINTF. */
+
+	len = vsnprintf(buf, sizeof(buf), fmt, ap);
+#ifdef HAVE_BREW
+	/*
+	 * The BREW vsnprintf function return count includes the trailing
+	 * nul-termination character.
+	 */
+	if (len > 0 && len <= sizeof(buf) && buf[len - 1] == '\0')
+		--len;
+#endif
+
+	/*
+	 * We implement printf/fprintf with fwrite, because Berkeley DB uses
+	 * fwrite in other places.
+	 */
+	return (fwrite(
+	    buf, sizeof(char), (size_t)len, fp) == len ? (int)len: -1);
+}
+#endif /* HAVE_PRINTF */
diff --git a/db-4.8.30/clib/qsort.c b/db-4.8.30/clib/qsort.c
new file mode 100644
index 0000000..cec6288
--- /dev/null
+++ b/db-4.8.30/clib/qsort.c
@@ -0,0 +1,181 @@
+/*-
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * static char sccsid[] = "@(#)qsort.c	8.1 (Berkeley) 6/4/93";
+ * Id: qsort.c,v 1.4 1996/04/19 18:40:20 bde
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+static char	*med3 __P((char *,
+		    char *, char *, int (*)(const void *, const void *)));
+static void	 swapfunc __P((char *, char *, int, int));
+
+#define	min(a, b)	(a) < (b) ? a : b
+
+/*
+ * Qsort routine from Bentley & McIlroy's "Engineering a Sort Function".
+ */
+#define	swapcode(TYPE, parmi, parmj, n) {		\
+	long i = (n) / sizeof(TYPE);			\
+	register TYPE *pi = (TYPE *) (parmi);		\
+	register TYPE *pj = (TYPE *) (parmj);		\
+	do {						\
+		register TYPE	t = *pi;		\
+		*pi++ = *pj;				\
+		*pj++ = t;				\
+	} while (--i > 0);				\
+}
+
+#define	SWAPINIT(a, es) swaptype = ((char *)a - (char *)0) % sizeof(long) || \
+	es % sizeof(long) ? 2 : es == sizeof(long)? 0 : 1;
+
+static inline void
+swapfunc(a, b, n, swaptype)
+	char *a, *b;
+	int n, swaptype;
+{
+	if (swaptype <= 1)
+		swapcode(long, a, b, n)
+	else
+		swapcode(char, a, b, n)
+}
+
+#define	swap(a, b)					\
+	if (swaptype == 0) {				\
+		long t = *(long *)(a);			\
+		*(long *)(a) = *(long *)(b);		\
+		*(long *)(b) = t;			\
+	} else						\
+		swapfunc(a, b, es, swaptype)
+
+#define	vecswap(a, b, n)	if ((n) > 0) swapfunc(a, b, n, swaptype)
+
+static inline char *
+med3(a, b, c, cmp)
+	char *a, *b, *c;
+	int (*cmp)(const void *, const void *);
+{
+	return cmp(a, b) < 0 ?
+	       (cmp(b, c) < 0 ? b : (cmp(a, c) < 0 ? c : a ))
+	      :(cmp(b, c) > 0 ? b : (cmp(a, c) < 0 ? a : c ));
+}
+
+/*
+ * PUBLIC: #ifndef HAVE_QSORT
+ * PUBLIC: void qsort __P((void *,
+ * PUBLIC:     size_t, size_t, int(*)(const void *, const void *)));
+ * PUBLIC: #endif
+ */
+void
+qsort(a, n, es, cmp)
+	void *a;
+	size_t n, es;
+	int (*cmp) __P((const void *, const void *));
+{
+	char *pa, *pb, *pc, *pd, *pl, *pm, *pn;
+	int d, r, swaptype, swap_cnt;
+
+loop:	SWAPINIT(a, es);
+	swap_cnt = 0;
+	if (n < 7) {
+		for (pm = (char *)a + es; pm < (char *)a + n * es; pm += es)
+			for (pl = pm; pl > (char *)a && cmp(pl - es, pl) > 0;
+			     pl -= es)
+				swap(pl, pl - es);
+		return;
+	}
+	pm = (char *)a + (n / 2) * es;
+	if (n > 7) {
+		pl = a;
+		pn = (char *)a + (n - 1) * es;
+		if (n > 40) {
+			d = (n / 8) * es;
+			pl = med3(pl, pl + d, pl + 2 * d, cmp);
+			pm = med3(pm - d, pm, pm + d, cmp);
+			pn = med3(pn - 2 * d, pn - d, pn, cmp);
+		}
+		pm = med3(pl, pm, pn, cmp);
+	}
+	swap(a, pm);
+	pa = pb = (char *)a + es;
+
+	pc = pd = (char *)a + (n - 1) * es;
+	for (;;) {
+		while (pb <= pc && (r = cmp(pb, a)) <= 0) {
+			if (r == 0) {
+				swap_cnt = 1;
+				swap(pa, pb);
+				pa += es;
+			}
+			pb += es;
+		}
+		while (pb <= pc && (r = cmp(pc, a)) >= 0) {
+			if (r == 0) {
+				swap_cnt = 1;
+				swap(pc, pd);
+				pd -= es;
+			}
+			pc -= es;
+		}
+		if (pb > pc)
+			break;
+		swap(pb, pc);
+		swap_cnt = 1;
+		pb += es;
+		pc -= es;
+	}
+	if (swap_cnt == 0) {  /* Switch to insertion sort */
+		for (pm = (char *)a + es; pm < (char *)a + n * es; pm += es)
+			for (pl = pm; pl > (char *)a && cmp(pl - es, pl) > 0;
+			     pl -= es)
+				swap(pl, pl - es);
+		return;
+	}
+
+	pn = (char *)a + n * es;
+	r = min(pa - (char *)a, pb - pa);
+	vecswap(a, pb - r, r);
+	r = min((int)(pd - pc), (int)(pn - pd - es));
+	vecswap(pb, pn - r, r);
+	if ((r = (int)(pb - pa)) > (int)es)
+		qsort(a, r / es, es, cmp);
+	if ((r = (int)(pd - pc)) > (int)es) {
+		/* Iterate rather than recurse to save stack space */
+		a = pn - r;
+		n = r / es;
+		goto loop;
+	}
+/*		qsort(pn - r, r / es, es, cmp);*/
+}
diff --git a/db-4.8.30/clib/raise.c b/db-4.8.30/clib/raise.c
new file mode 100644
index 0000000..74eada1
--- /dev/null
+++ b/db-4.8.30/clib/raise.c
@@ -0,0 +1,26 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1997-2009 Oracle.  All rights reserved.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * raise --
+ *	Send a signal to the current process.
+ *
+ * PUBLIC: #ifndef HAVE_RAISE
+ * PUBLIC: int raise __P((int));
+ * PUBLIC: #endif
+ */
+int
+raise(s)
+	int s;
+{
+	return (kill(getpid(), s));
+}
diff --git a/db-4.8.30/clib/rand.c b/db-4.8.30/clib/rand.c
new file mode 100644
index 0000000..6b81006
--- /dev/null
+++ b/db-4.8.30/clib/rand.c
@@ -0,0 +1,25 @@
+/*
+ * Copied from the ANSI C standard 4.10.2.2.
+ */
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * rand, srand --
+ *
+ * PUBLIC: #ifndef HAVE_RAND
+ * PUBLIC: int rand __P((void));
+ * PUBLIC: void srand __P((unsigned int));
+ * PUBLIC: #endif
+ */
+int rand(void)	/* RAND_MAX assumed to be 32767 */
+{
+	DB_GLOBAL(rand_next) = DB_GLOBAL(rand_next) * 1103515245 + 12345;
+	return (unsigned int) (DB_GLOBAL(rand_next)/65536) % 32768;
+}
+
+void srand(unsigned int seed)
+{
+	DB_GLOBAL(rand_next) = seed;
+}
diff --git a/db-4.8.30/clib/snprintf.c b/db-4.8.30/clib/snprintf.c
new file mode 100644
index 0000000..b6fe79b
--- /dev/null
+++ b/db-4.8.30/clib/snprintf.c
@@ -0,0 +1,149 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1996-2009 Oracle.  All rights reserved.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+#if !defined(HAVE_SNPRINTF) || !defined(HAVE_VSNPRINTF)
+static void sprintf_overflow __P((void));
+static int  sprintf_retcharpnt __P((void));
+#endif
+
+/*
+ * snprintf --
+ *	Bounded version of sprintf.
+ *
+ * PUBLIC: #ifndef HAVE_SNPRINTF
+ * PUBLIC: int snprintf __P((char *, size_t, const char *, ...));
+ * PUBLIC: #endif
+ */
+#ifndef HAVE_SNPRINTF
+int
+#ifdef STDC_HEADERS
+snprintf(char *str, size_t n, const char *fmt, ...)
+#else
+snprintf(str, n, fmt, va_alist)
+	char *str;
+	size_t n;
+	const char *fmt;
+	va_dcl
+#endif
+{
+	static int ret_charpnt = -1;
+	va_list ap;
+	size_t len;
+
+	if (ret_charpnt == -1)
+		ret_charpnt = sprintf_retcharpnt();
+
+#ifdef STDC_HEADERS
+	va_start(ap, fmt);
+#else
+	va_start(ap);
+#endif
+	len = (size_t)vsprintf(str, fmt, ap);
+	if (ret_charpnt)
+		len = strlen(str);
+
+	va_end(ap);
+
+	if (len >= n) {
+		sprintf_overflow();
+		/* NOTREACHED */
+	}
+	return ((int)len);
+}
+#endif
+
+/*
+ * vsnprintf --
+ *	Bounded version of vsprintf.
+ *
+ * PUBLIC: #ifndef HAVE_VSNPRINTF
+ * PUBLIC: int vsnprintf __P((char *, size_t, const char *, va_list));
+ * PUBLIC: #endif
+ */
+#ifndef HAVE_VSNPRINTF
+int
+vsnprintf(str, n, fmt, ap)
+	char *str;
+	size_t n;
+	const char *fmt;
+	va_list ap;
+{
+	static int ret_charpnt = -1;
+	size_t len;
+
+	if (ret_charpnt == -1)
+		ret_charpnt = sprintf_retcharpnt();
+
+	len = (size_t)vsprintf(str, fmt, ap);
+	if (ret_charpnt)
+		len = strlen(str);
+
+	if (len >= n) {
+		sprintf_overflow();
+		/* NOTREACHED */
+	}
+	return ((int)len);
+}
+#endif
+
+#if !defined(HAVE_SNPRINTF) || !defined(HAVE_VSNPRINTF)
+static void
+sprintf_overflow()
+{
+	/*
+	 * !!!
+	 * We're potentially manipulating strings handed us by the application,
+	 * and on systems without a real snprintf() the sprintf() calls could
+	 * have overflowed the buffer.  We can't do anything about it now, but
+	 * we don't want to return control to the application, we might have
+	 * overwritten the stack with a Trojan horse.  We're not trying to do
+	 * anything recoverable here because systems without snprintf support
+	 * are pretty rare anymore.
+	 */
+#define	OVERFLOW_ERROR	"internal buffer overflow, process ended\n"
+#ifndef	STDERR_FILENO
+#define	STDERR_FILENO	2
+#endif
+	(void)write(STDERR_FILENO, OVERFLOW_ERROR, sizeof(OVERFLOW_ERROR) - 1);
+
+	/* Be polite. */
+	exit(1);
+
+	/* But firm. */
+	__os_abort(NULL);
+
+	/* NOTREACHED */
+}
+
+static int
+sprintf_retcharpnt()
+{
+	int ret_charpnt;
+	char buf[10];
+
+	/*
+	 * Some old versions of sprintf return a pointer to the first argument
+	 * instead of a character count.  Assume the return value of snprintf,
+	 * vsprintf, etc. will be the same as sprintf, and check the easy one.
+	 *
+	 * We do this test at run-time because it's not a test we can do in a
+	 * cross-compilation environment.
+	 */
+
+	ret_charpnt =
+	    (int)sprintf(buf, "123") != 3 ||
+	    (int)sprintf(buf, "123456789") != 9 ||
+	    (int)sprintf(buf, "1234") != 4;
+
+	return (ret_charpnt);
+}
+#endif
diff --git a/db-4.8.30/clib/strcasecmp.c b/db-4.8.30/clib/strcasecmp.c
new file mode 100644
index 0000000..287895c
--- /dev/null
+++ b/db-4.8.30/clib/strcasecmp.c
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 1987, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * strcasecmp --
+ *	Do strcmp(3) in a case-insensitive manner.
+ *
+ * PUBLIC: #ifndef HAVE_STRCASECMP
+ * PUBLIC: int strcasecmp __P((const char *, const char *));
+ * PUBLIC: #endif
+ */
+int
+strcasecmp(s1, s2)
+	const char *s1, *s2;
+{
+	u_char s1ch, s2ch;
+
+	for (;;) {
+		s1ch = *s1++;
+		s2ch = *s2++;
+		if (s1ch >= 'A' && s1ch <= 'Z')		/* tolower() */
+			s1ch += 32;
+		if (s2ch >= 'A' && s2ch <= 'Z')		/* tolower() */
+			s2ch += 32;
+		if (s1ch != s2ch)
+			return (s1ch - s2ch);
+		if (s1ch == '\0')
+			return (0);
+	}
+	/* NOTREACHED */
+}
+
+/*
+ * strncasecmp --
+ *	Do strncmp(3) in a case-insensitive manner.
+ *
+ * PUBLIC: #ifndef HAVE_STRCASECMP
+ * PUBLIC: int strncasecmp __P((const char *, const char *, size_t));
+ * PUBLIC: #endif
+ */
+int
+strncasecmp(s1, s2, n)
+	const char *s1, *s2;
+	register size_t n;
+{
+	u_char s1ch, s2ch;
+
+	for (; n != 0; --n) {
+		s1ch = *s1++;
+		s2ch = *s2++;
+		if (s1ch >= 'A' && s1ch <= 'Z')		/* tolower() */
+			s1ch += 32;
+		if (s2ch >= 'A' && s2ch <= 'Z')		/* tolower() */
+			s2ch += 32;
+		if (s1ch != s2ch)
+			return (s1ch - s2ch);
+		if (s1ch == '\0')
+			return (0);
+	}
+	return (0);
+}
diff --git a/db-4.8.30/clib/strcat.c b/db-4.8.30/clib/strcat.c
new file mode 100644
index 0000000..d99c907
--- /dev/null
+++ b/db-4.8.30/clib/strcat.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 1988, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * strcat --
+ *
+ * PUBLIC: #ifndef HAVE_STRCAT
+ * PUBLIC: char *strcat __P((char *, const char *));
+ * PUBLIC: #endif
+ */
+char *
+strcat(char *s, const char *append)
+{
+	char *save = s;
+
+	for (; *s; ++s);
+	while ((*s++ = *append++));
+	return (save);
+}
diff --git a/db-4.8.30/clib/strchr.c b/db-4.8.30/clib/strchr.c
new file mode 100644
index 0000000..a8ac4ce
--- /dev/null
+++ b/db-4.8.30/clib/strchr.c
@@ -0,0 +1,57 @@
+/*-
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * strchr --
+ *
+ * PUBLIC: #ifndef HAVE_STRCHR
+ * PUBLIC: char *strchr __P((const char *,  int));
+ * PUBLIC: #endif
+ */
+char *strchr(const char *p, int ch)
+{
+	char c;
+
+	c = ch;
+	for (;; ++p) {
+		if (*p == c)
+			return ((char *)p);
+		if (*p == '\0')
+			return (NULL);
+	}
+	/* NOTREACHED */
+}
diff --git a/db-4.8.30/clib/strdup.c b/db-4.8.30/clib/strdup.c
new file mode 100644
index 0000000..5863340
--- /dev/null
+++ b/db-4.8.30/clib/strdup.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 1988, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * strdup --
+ *
+ * PUBLIC: #ifndef HAVE_STRDUP
+ * PUBLIC: char *strdup __P((const char *));
+ * PUBLIC: #endif
+ */
+char *
+strdup(str)
+	const char *str;
+{
+	size_t len;
+	char *copy;
+
+	len = strlen(str) + 1;
+	if (!(copy = malloc((u_int)len)))
+		return (NULL);
+	memcpy(copy, str, len);
+	return (copy);
+}
diff --git a/db-4.8.30/clib/strerror.c b/db-4.8.30/clib/strerror.c
new file mode 100644
index 0000000..1d20a5f
--- /dev/null
+++ b/db-4.8.30/clib/strerror.c
@@ -0,0 +1,225 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1997-2009 Oracle.  All rights reserved.
+ */
+/*
+ * Copyright (c) 1988, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id$
+ */
+
+/*
+ * Copyright (c) 1982, 1985, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * __FBSDID("FreeBSD: /repoman/r/ncvs/src/lib/libc/gen/errlst.c,v 1.8 2005/04/02 12:33:28 das Exp $");
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * __db_strerror --
+ *	Return the string associated with an errno.
+ *
+ * PUBLIC: #ifndef HAVE_STRERROR
+ * PUBLIC: char *strerror __P((int));
+ * PUBLIC: #endif
+ */
+char *
+strerror(num)
+	int num;
+{
+#define	ERRSTR(v, s) do {						\
+	if (num == (v))							\
+		return (s);						\
+} while (0)
+	ERRSTR(0, "Undefined error: 0");
+	ERRSTR(EPERM, "Operation not permitted");
+	ERRSTR(ENOENT, "No such file or directory");
+	ERRSTR(ESRCH, "No such process");
+	ERRSTR(EINTR, "Interrupted system call");
+	ERRSTR(EIO, "Input/output error");
+	ERRSTR(ENXIO, "Device not configured");
+	ERRSTR(E2BIG, "Argument list too long");
+	ERRSTR(ENOEXEC, "Exec format error");
+	ERRSTR(EBADF, "Bad file descriptor");
+	ERRSTR(ECHILD, "No child processes");
+	ERRSTR(EDEADLK, "Resource deadlock avoided");
+	ERRSTR(ENOMEM, "Cannot allocate memory");
+	ERRSTR(EACCES, "Permission denied");
+	ERRSTR(EFAULT, "Bad address");
+	ERRSTR(ENOTBLK, "Block device required");
+	ERRSTR(EBUSY, "Device busy");
+	ERRSTR(EEXIST, "File exists");
+	ERRSTR(EXDEV, "Cross-device link");
+	ERRSTR(ENODEV, "Operation not supported by device");
+	ERRSTR(ENOTDIR, "Not a directory");
+	ERRSTR(EISDIR, "Is a directory");
+	ERRSTR(EINVAL, "Invalid argument");
+	ERRSTR(ENFILE, "Too many open files in system");
+	ERRSTR(EMFILE, "Too many open files");
+	ERRSTR(ENOTTY, "Inappropriate ioctl for device");
+	ERRSTR(ETXTBSY, "Text file busy");
+	ERRSTR(EFBIG, "File too large");
+	ERRSTR(ENOSPC, "No space left on device");
+	ERRSTR(ESPIPE, "Illegal seek");
+	ERRSTR(EROFS, "Read-only file system");
+	ERRSTR(EMLINK, "Too many links");
+	ERRSTR(EPIPE, "Broken pipe");
+
+/* math software */
+	ERRSTR(EDOM, "Numerical argument out of domain");
+	ERRSTR(ERANGE, "Result too large");
+
+/* non-blocking and interrupt i/o */
+	ERRSTR(EAGAIN, "Resource temporarily unavailable");
+	ERRSTR(EWOULDBLOCK, "Resource temporarily unavailable");
+	ERRSTR(EINPROGRESS, "Operation now in progress");
+	ERRSTR(EALREADY, "Operation already in progress");
+
+/* ipc/network software -- argument errors */
+	ERRSTR(ENOTSOCK, "Socket operation on non-socket");
+	ERRSTR(EDESTADDRREQ, "Destination address required");
+	ERRSTR(EMSGSIZE, "Message too long");
+	ERRSTR(EPROTOTYPE, "Protocol wrong type for socket");
+	ERRSTR(ENOPROTOOPT, "Protocol not available");
+	ERRSTR(EPROTONOSUPPORT, "Protocol not supported");
+	ERRSTR(ESOCKTNOSUPPORT, "Socket type not supported");
+	ERRSTR(EOPNOTSUPP, "Operation not supported");
+	ERRSTR(EPFNOSUPPORT, "Protocol family not supported");
+	ERRSTR(EAFNOSUPPORT, "Address family not supported by protocol family");
+	ERRSTR(EADDRINUSE, "Address already in use");
+	ERRSTR(EADDRNOTAVAIL, "Can't assign requested address");
+
+/* ipc/network software -- operational errors */
+	ERRSTR(ENETDOWN, "Network is down");
+	ERRSTR(ENETUNREACH, "Network is unreachable");
+	ERRSTR(ENETRESET, "Network dropped connection on reset");
+	ERRSTR(ECONNABORTED, "Software caused connection abort");
+	ERRSTR(ECONNRESET, "Connection reset by peer");
+	ERRSTR(ENOBUFS, "No buffer space available");
+	ERRSTR(EISCONN, "Socket is already connected");
+	ERRSTR(ENOTCONN, "Socket is not connected");
+	ERRSTR(ESHUTDOWN, "Can't send after socket shutdown");
+	ERRSTR(ETOOMANYREFS, "Too many references: can't splice");
+	ERRSTR(ETIMEDOUT, "Operation timed out");
+	ERRSTR(ECONNREFUSED, "Connection refused");
+
+	ERRSTR(ELOOP, "Too many levels of symbolic links");
+	ERRSTR(ENAMETOOLONG, "File name too long");
+
+/* should be rearranged */
+	ERRSTR(EHOSTDOWN, "Host is down");
+	ERRSTR(EHOSTUNREACH, "No route to host");
+	ERRSTR(ENOTEMPTY, "Directory not empty");
+
+/* quotas & mush */
+	ERRSTR(EPROCLIM, "Too many processes");
+	ERRSTR(EUSERS, "Too many users");
+	ERRSTR(EDQUOT, "Disc quota exceeded");
+
+/* Network File System */
+	ERRSTR(ESTALE, "Stale NFS file handle");
+	ERRSTR(EREMOTE, "Too many levels of remote in path");
+	ERRSTR(EBADRPC, "RPC struct is bad");
+	ERRSTR(ERPCMISMATCH, "RPC version wrong");
+	ERRSTR(EPROGUNAVAIL, "RPC prog. not avail");
+	ERRSTR(EPROGMISMATCH, "Program version wrong");
+	ERRSTR(EPROCUNAVAIL, "Bad procedure for program");
+
+	ERRSTR(ENOLCK, "No locks available");
+	ERRSTR(ENOSYS, "Function not implemented");
+	ERRSTR(EFTYPE, "Inappropriate file type or format");
+#ifdef EAUTH
+	ERRSTR(EAUTH, "Authentication error");
+#endif
+#ifdef ENEEDAUTH
+	ERRSTR(ENEEDAUTH, "Need authenticator");
+#endif
+	ERRSTR(EIDRM, "Identifier removed");
+	ERRSTR(ENOMSG, "No message of desired type");
+#ifdef EOVERFLOW
+	ERRSTR(EOVERFLOW, "Value too large to be stored in data type");
+#endif
+	ERRSTR(ECANCELED, "Operation canceled");
+	ERRSTR(EILSEQ, "Illegal byte sequence");
+#ifdef ENOATTR
+	ERRSTR(ENOATTR, "Attribute not found");
+#endif
+
+/* General */
+#ifdef EDOOFUS
+	ERRSTR(EDOOFUS, "Programming error");
+#endif
+
+#ifdef EBADMSG
+	ERRSTR(EBADMSG, "Bad message");
+#endif
+#ifdef EMULTIHOP
+	ERRSTR(EMULTIHOP, "Multihop attempted");
+#endif
+#ifdef ENOLINK
+	ERRSTR(ENOLINK, "Link has been severed");
+#endif
+#ifdef EPROTO
+	ERRSTR(EPROTO, "Protocol error");
+#endif
+
+	return (__db_unknown_error(num));
+}
diff --git a/db-4.8.30/clib/strncat.c b/db-4.8.30/clib/strncat.c
new file mode 100644
index 0000000..ce8273a
--- /dev/null
+++ b/db-4.8.30/clib/strncat.c
@@ -0,0 +1,69 @@
+/*-
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Chris Torek.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * strncat --
+ *
+ * PUBLIC: #ifndef HAVE_STRNCAT
+ * PUBLIC: char *strncat __P((char *, const char *, size_t));
+ * PUBLIC: #endif
+ */
+/*
+ * Concatenate src on the end of dst.  At most strlen(dst)+n+1 bytes
+ * are written at dst (at most n+1 bytes being appended).  Return dst.
+ */
+char *
+strncat(char *dst, const char *src, size_t n)
+{
+	if (n != 0) {
+		char *d = dst;
+		const char *s = src;
+
+		while (*d != 0)
+			d++;
+		do {
+			if ((*d = *s++) == 0)
+				break;
+			d++;
+		} while (--n != 0);
+		*d = 0;
+	}
+	return (dst);
+}
diff --git a/db-4.8.30/clib/strncmp.c b/db-4.8.30/clib/strncmp.c
new file mode 100644
index 0000000..9738b5b
--- /dev/null
+++ b/db-4.8.30/clib/strncmp.c
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 1989, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * strncmp --
+ *
+ * PUBLIC: #ifndef HAVE_STRNCMP
+ * PUBLIC: int strncmp __P((const char *, const char *, size_t));
+ * PUBLIC: #endif
+ */
+int
+strncmp(s1, s2, n)
+	const char *s1, *s2;
+	size_t n;
+{
+
+	if (n == 0)
+		return (0);
+	do {
+		if (*s1 != *s2++)
+			return (*(const unsigned char *)s1 -
+				*(const unsigned char *)(s2 - 1));
+		if (*s1++ == 0)
+			break;
+	} while (--n != 0);
+	return (0);
+}
diff --git a/db-4.8.30/clib/strrchr.c b/db-4.8.30/clib/strrchr.c
new file mode 100644
index 0000000..8753e94
--- /dev/null
+++ b/db-4.8.30/clib/strrchr.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 1988, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * strrchr --
+ *
+ * PUBLIC: #ifndef HAVE_STRRCHR
+ * PUBLIC: char *strrchr __P((const char *, int));
+ * PUBLIC: #endif
+ */
+char *strrchr(const char *p, int ch)
+{
+	char *save;
+	char c;
+
+	c = ch;
+	for (save = NULL;; ++p) {
+		if (*p == c)
+			save = (char *)p;
+		if (*p == '\0')
+			return (save);
+	}
+	/* NOTREACHED */
+}
diff --git a/db-4.8.30/clib/strsep.c b/db-4.8.30/clib/strsep.c
new file mode 100644
index 0000000..f79d0f5
--- /dev/null
+++ b/db-4.8.30/clib/strsep.c
@@ -0,0 +1,80 @@
+/*-
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * Get next token from string *stringp, where tokens are possibly-empty
+ * strings separated by characters from delim.
+ *
+ * Writes NULs into the string at *stringp to end tokens.
+ * delim need not remain constant from call to call.
+ * On return, *stringp points past the last NUL written (if there might
+ * be further tokens), or is NULL (if there are definitely no more tokens).
+ *
+ * If *stringp is NULL, strsep returns NULL.
+ *
+ * PUBLIC: #ifndef HAVE_STRSEP
+ * PUBLIC: char *strsep __P((char **, const char *));
+ * PUBLIC: #endif
+ */
+char *
+strsep(stringp, delim)
+	char **stringp;
+	const char *delim;
+{
+	char *s;
+	const char *spanp;
+	int c, sc;
+	char *tok;
+
+	if ((s = *stringp) == NULL)
+		return (NULL);
+	for (tok = s;;) {
+		c = *s++;
+		spanp = delim;
+		do {
+			if ((sc = *spanp++) == c) {
+				if (c == 0)
+					s = NULL;
+				else
+					s[-1] = 0;
+				*stringp = s;
+				return (tok);
+			}
+		} while (sc != 0);
+	}
+	/* NOTREACHED */
+}
diff --git a/db-4.8.30/clib/strtol.c b/db-4.8.30/clib/strtol.c
new file mode 100644
index 0000000..eb76b8f
--- /dev/null
+++ b/db-4.8.30/clib/strtol.c
@@ -0,0 +1,142 @@
+/*-
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * Convert a string to a long integer.
+ *
+ * Assumes that the upper and lower case
+ * alphabets and digits are each contiguous.
+ *
+ * PUBLIC: #ifndef HAVE_STRTOL
+ * PUBLIC: long strtol __P((const char *, char **, int));
+ * PUBLIC: #endif
+ */
+long
+strtol(nptr, endptr, base)
+	const char * nptr;
+	char ** endptr;
+	int base;
+{
+	const char *s;
+	unsigned long acc;
+	char c;
+	unsigned long cutoff;
+	int neg, any, cutlim;
+
+	/*
+	 * Skip white space and pick up leading +/- sign if any.
+	 * If base is 0, allow 0x for hex and 0 for octal, else
+	 * assume decimal; if base is already 16, allow 0x.
+	 */
+	s = nptr;
+	do {
+		c = *s++;
+	} while (isspace((unsigned char)c));
+	if (c == '-') {
+		neg = 1;
+		c = *s++;
+	} else {
+		neg = 0;
+		if (c == '+')
+			c = *s++;
+	}
+	if ((base == 0 || base == 16) &&
+	    c == '0' && (*s == 'x' || *s == 'X')) {
+		c = s[1];
+		s += 2;
+		base = 16;
+	}
+	if (base == 0)
+		base = c == '0' ? 8 : 10;
+	acc = any = 0;
+	if (base < 2 || base > 36)
+		goto noconv;
+
+	/*
+	 * Compute the cutoff value between legal numbers and illegal
+	 * numbers.  That is the largest legal value, divided by the
+	 * base.  An input number that is greater than this value, if
+	 * followed by a legal input character, is too big.  One that
+	 * is equal to this value may be valid or not; the limit
+	 * between valid and invalid numbers is then based on the last
+	 * digit.  For instance, if the range for longs is
+	 * [-2147483648..2147483647] and the input base is 10,
+	 * cutoff will be set to 214748364 and cutlim to either
+	 * 7 (neg==0) or 8 (neg==1), meaning that if we have accumulated
+	 * a value > 214748364, or equal but the next digit is > 7 (or 8),
+	 * the number is too big, and we will return a range error.
+	 *
+	 * Set 'any' if any `digits' consumed; make it negative to indicate
+	 * overflow.
+	 */
+	cutoff = neg ? (unsigned long)-(LONG_MIN + LONG_MAX) + LONG_MAX
+	    : LONG_MAX;
+	cutlim = cutoff % base;
+	cutoff /= base;
+	for ( ; ; c = *s++) {
+		if (c >= '0' && c <= '9')
+			c -= '0';
+		else if (c >= 'A' && c <= 'Z')
+			c -= 'A' - 10;
+		else if (c >= 'a' && c <= 'z')
+			c -= 'a' - 10;
+		else
+			break;
+		if (c >= base)
+			break;
+		if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim))
+			any = -1;
+		else {
+			any = 1;
+			acc *= base;
+			acc += c;
+		}
+	}
+	if (any < 0) {
+		acc = neg ? LONG_MIN : LONG_MAX;
+		errno = ERANGE;
+	} else if (!any) {
+noconv:
+		errno = EINVAL;
+	} else if (neg)
+		acc = -(long)acc;
+	if (endptr != NULL)
+		*endptr = (char *)(any ? s - 1 : nptr);
+	return (acc);
+}
diff --git a/db-4.8.30/clib/strtoul.c b/db-4.8.30/clib/strtoul.c
new file mode 100644
index 0000000..d0495a3
--- /dev/null
+++ b/db-4.8.30/clib/strtoul.c
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 1990, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * Convert a string to an unsigned long integer.
+ *
+ * Assumes that the upper and lower case
+ * alphabets and digits are each contiguous.
+ *
+ * PUBLIC: #ifndef HAVE_STRTOUL
+ * PUBLIC: unsigned long strtoul __P((const char *, char **, int));
+ * PUBLIC: #endif
+ */
+unsigned long
+strtoul(nptr, endptr, base)
+	const char * nptr;
+	char ** endptr;
+	int base;
+{
+	const char *s;
+	unsigned long acc;
+	char c;
+	unsigned long cutoff;
+	int neg, any, cutlim;
+
+	/*
+	 * See strtol for comments as to the logic used.
+	 */
+	s = nptr;
+	do {
+		c = *s++;
+	} while (isspace((unsigned char)c));
+	if (c == '-') {
+		neg = 1;
+		c = *s++;
+	} else {
+		neg = 0;
+		if (c == '+')
+			c = *s++;
+	}
+	if ((base == 0 || base == 16) &&
+	    c == '0' && (*s == 'x' || *s == 'X')) {
+		c = s[1];
+		s += 2;
+		base = 16;
+	}
+	if (base == 0)
+		base = c == '0' ? 8 : 10;
+	acc = any = 0;
+	if (base < 2 || base > 36)
+		goto noconv;
+
+	cutoff = ULONG_MAX / base;
+	cutlim = ULONG_MAX % base;
+	for ( ; ; c = *s++) {
+		if (c >= '0' && c <= '9')
+			c -= '0';
+		else if (c >= 'A' && c <= 'Z')
+			c -= 'A' - 10;
+		else if (c >= 'a' && c <= 'z')
+			c -= 'a' - 10;
+		else
+			break;
+		if (c >= base)
+			break;
+		if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim))
+			any = -1;
+		else {
+			any = 1;
+			acc *= base;
+			acc += c;
+		}
+	}
+	if (any < 0) {
+		acc = ULONG_MAX;
+		errno = ERANGE;
+	} else if (!any) {
+noconv:
+		errno = EINVAL;
+	} else if (neg)
+		acc = -acc;
+	if (endptr != NULL)
+		*endptr = (char *)(any ? s - 1 : nptr);
+	return (acc);
+}
diff --git a/db-4.8.30/clib/time.c b/db-4.8.30/clib/time.c
new file mode 100644
index 0000000..2b7e9f4
--- /dev/null
+++ b/db-4.8.30/clib/time.c
@@ -0,0 +1,34 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 2006-2009 Oracle.  All rights reserved.
+ *
+ * $Id$
+ */
+
+#include "db_config.h"
+
+#include "db_int.h"
+
+/*
+ * time --
+ *
+ * PUBLIC: #ifndef HAVE_TIME
+ * PUBLIC: time_t time __P((time_t *));
+ * PUBLIC: #endif
+ */
+time_t
+time(nowp)
+	time_t *nowp;
+{
+	db_timespec t;
+	time_t res;
+
+	__os_gettime(NULL, &t, 0);
+
+	res = t.tv_sec + t.tv_nsec / NS_PER_SEC;
+
+	if (nowp != NULL)
+		*nowp = res;
+	return (res);
+}