Complete initial import from mySQL 3.22.4 (mit-pthreads/).

Lots of dross to move and remove yet.

At minimum:
o	remove GNU config and GNU Makefiles
o	build arch directory and migrate away machdep/
o	rebuild BSD Makefiles
o	move notes etc. into doc/

13 files changed, 776 insertions, 0 deletions

diff --git a/lib/libpthread/machdep/openbsd-2.0/__math.h b/lib/libpthread/machdep/openbsd-2.0/__math.h
new file mode 100755
index 00000000000..27ed0f2575d
--- /dev/null
+++ b/lib/libpthread/machdep/openbsd-2.0/__math.h
@@ -0,0 +1,6 @@
+/*
+ * ANSI/POSIX
+ */
+extern char __infinity[];
+#define HUGE_VAL        (*(double *) __infinity)
+
diff --git a/lib/libpthread/machdep/openbsd-2.0/__path.h b/lib/libpthread/machdep/openbsd-2.0/__path.h
new file mode 100755
index 00000000000..3f3e8f826f5
--- /dev/null
+++ b/lib/libpthread/machdep/openbsd-2.0/__path.h
@@ -0,0 +1,14 @@
+/*
+ *	from: @(#)time.h	5.12 (Berkeley) 3/9/91
+ *	$Id: __path.h,v 1.1 1998/07/21 13:19:42 peter Exp $
+ */
+
+#ifndef _SYS__PATH_H_
+#define	_SYS__PATH_H_
+
+#define _PATH_PTY		"/dev/"
+#define _PATH_TZDIR		"/usr/share/zoneinfo"
+#define _PATH_TZFILE	"/etc/localtime"
+
+#endif /* !_SYS__PATH_H_ */
+
diff --git a/lib/libpthread/machdep/openbsd-2.0/__signal.h b/lib/libpthread/machdep/openbsd-2.0/__signal.h
new file mode 100755
index 00000000000..918955c9948
--- /dev/null
+++ b/lib/libpthread/machdep/openbsd-2.0/__signal.h
@@ -0,0 +1,8 @@
+#include <sys/signal.h>
+
+#define	__SIGEMPTYSET		0
+#define	__SIGFILLSET		0xffffffff
+#define	__SIGADDSET(s, n)	(*(s) |= 1 << ((n) - 1), 0)
+#define	__SIGDELSET(s, n)	(*(s) &= ~(1 << ((n) - 1)), 0)
+#define	__SIGISMEMBER(s, n)	((*(s) & (1 << ((n) - 1))) != 0)
+
diff --git a/lib/libpthread/machdep/openbsd-2.0/__stdio.h b/lib/libpthread/machdep/openbsd-2.0/__stdio.h
new file mode 100755
index 00000000000..d60b9df7a54
--- /dev/null
+++ b/lib/libpthread/machdep/openbsd-2.0/__stdio.h
@@ -0,0 +1,8 @@
+
+#include <machine/ansi.h>
+#ifdef  _BSD_SIZE_T_
+typedef _BSD_SIZE_T_    size_t;
+#undef  _BSD_SIZE_T_
+#endif
+
+typedef pthread_fpos_t fpos_t;      /* Must match off_t <sys/types.h> */
diff --git a/lib/libpthread/machdep/openbsd-2.0/__stdlib.h b/lib/libpthread/machdep/openbsd-2.0/__stdlib.h
new file mode 100755
index 00000000000..6b0730e3ef3
--- /dev/null
+++ b/lib/libpthread/machdep/openbsd-2.0/__stdlib.h
@@ -0,0 +1,66 @@
+/*-
+ * Copyright (c) 1990 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.
+ *
+ *	from: @(#)stdlib.h	5.13 (Berkeley) 6/4/91
+ *	$Id: __stdlib.h,v 1.1 1998/07/21 13:19:41 peter Exp $
+ */
+
+#ifndef _SYS___STDLIB_H_
+#define _SYS___STDLIB_H_
+
+#include <machine/ansi.h>
+
+#ifdef	_BSD_SIZE_T_
+typedef	_BSD_SIZE_T_	size_t;
+#undef	_BSD_SIZE_T_
+#endif
+
+#ifdef	_BSD_WCHAR_T_
+typedef	_BSD_WCHAR_T_	wchar_t;
+#ifdef  _BSD_RUNE_T_
+typedef _BSD_RUNE_T_    rune_t;
+#undef  _BSD_RUNE_T_
+#else
+typedef	_BSD_WCHAR_T_	rune_t;
+#endif
+#undef	_BSD_WCHAR_T_
+#endif
+
+#ifndef __NORETURN
+#define __NORETURN
+#endif
+
+#ifndef	NULL
+#define	NULL	0
+#endif
+
+#endif /* _STDLIB_H_ */
diff --git a/lib/libpthread/machdep/openbsd-2.0/__string.h b/lib/libpthread/machdep/openbsd-2.0/__string.h
new file mode 100755
index 00000000000..93d4fcf9dd2
--- /dev/null
+++ b/lib/libpthread/machdep/openbsd-2.0/__string.h
@@ -0,0 +1,21 @@
+
+#include <machine/ansi.h>
+#ifdef  _BSD_SIZE_T_
+typedef _BSD_SIZE_T_    size_t;
+#undef  _BSD_SIZE_T_
+#endif
+
+/* Non-standard NetBSD string routines. */
+#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
+__BEGIN_DECLS
+int      bcmp __P_((const void *, const void *, size_t));
+void     bcopy __P_((const void *, void *, size_t));
+void     bzero __P_((void *, size_t));
+char    *index __P_((const char *, int));
+char    *rindex __P_((const char *, int));
+char    *strdup __P_((const char *));
+void     strmode __P_((int, char *));
+char    *strsep __P_((char **, const char *));
+__END_DECLS
+#endif
+
diff --git a/lib/libpthread/machdep/openbsd-2.0/__time.h b/lib/libpthread/machdep/openbsd-2.0/__time.h
new file mode 100755
index 00000000000..9423e10411b
--- /dev/null
+++ b/lib/libpthread/machdep/openbsd-2.0/__time.h
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 1989 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * 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.
+ *
+ *	from: @(#)time.h	5.12 (Berkeley) 3/9/91
+ *	$Id: __time.h,v 1.1 1998/07/21 13:19:41 peter Exp $
+ */
+
+#ifndef _SYS__TIME_H_
+#define	_SYS__TIME_H_
+
+#include <machine/ansi.h>
+#include <machine/limits.h>
+
+#ifdef	_BSD_CLOCK_T_
+typedef	_BSD_CLOCK_T_	clock_t;
+#undef	_BSD_CLOCK_T_
+#endif
+
+#ifdef	_BSD_TIME_T_
+typedef	_BSD_TIME_T_	time_t;
+#undef	_BSD_TIME_T_
+#endif
+
+#ifdef	_BSD_SIZE_T_
+typedef	_BSD_SIZE_T_	size_t;
+#undef	_BSD_SIZE_T_
+#endif
+
+#define CLOCKS_PER_SEC	100
+
+#if !defined(CLK_TCK)
+#define CLK_TCK		100
+#endif /* not CLK_TCK */
+
+#endif /* !_SYS__TIME_H_ */
diff --git a/lib/libpthread/machdep/openbsd-2.0/__unistd.h b/lib/libpthread/machdep/openbsd-2.0/__unistd.h
new file mode 100755
index 00000000000..2ad0f99c8c9
--- /dev/null
+++ b/lib/libpthread/machdep/openbsd-2.0/__unistd.h
@@ -0,0 +1,109 @@
+/*-
+ * Copyright (c) 1990 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.
+ *
+ *	from: @(#)stdlib.h	5.13 (Berkeley) 6/4/91
+ *	$Id: __unistd.h,v 1.1 1998/07/21 13:19:41 peter Exp $
+ */
+
+#ifndef _SYS___UNISTD_H_
+#define _SYS___UNISTD_H_
+
+#include <sys/types.h>
+
+#ifndef	NULL
+#define	NULL	0
+#endif
+
+#define ioctl_request_type unsigned long        /* For fd.c */ 
+
+/* compile-time symbolic constants */
+#define	_POSIX_JOB_CONTROL	/* implementation supports job control */
+
+#ifdef	_NOT_AVAILABLE
+#define	_POSIX_SAVED_IDS	/* saved set-user-ID and set-group-ID */
+#endif
+
+#define	_POSIX_VERSION		198808L
+#define	_POSIX2_VERSION		199212L
+
+/* execution-time symbolic constants */
+				/* chown requires appropriate privileges */
+#define	_POSIX_CHOWN_RESTRICTED	1
+				/* too-long path components generate errors */
+#define	_POSIX_NO_TRUNC		1
+				/* may disable terminal special characters */
+/* #define	_POSIX_VDISABLE		0xff */
+
+/* configurable pathname variables */
+#define	_PC_LINK_MAX		 1
+#define	_PC_MAX_CANON		 2
+#define	_PC_MAX_INPUT		 3
+#define	_PC_NAME_MAX		 4
+#define	_PC_PATH_MAX		 5
+#define	_PC_PIPE_BUF		 6
+#define	_PC_CHOWN_RESTRICTED	 7
+#define	_PC_NO_TRUNC		 8
+#define	_PC_VDISABLE		 9
+
+/* configurable system variables */
+#define	_SC_ARG_MAX		 1
+#define	_SC_CHILD_MAX		 2
+#define	_SC_CLK_TCK		 3
+#define	_SC_NGROUPS_MAX		 4
+#define	_SC_OPEN_MAX		 5
+#define	_SC_JOB_CONTROL		 6
+#define	_SC_SAVED_IDS		 7
+#define	_SC_VERSION		 8
+#define	_SC_BC_BASE_MAX		 9
+#define	_SC_BC_DIM_MAX		10
+#define	_SC_BC_SCALE_MAX	11
+#define	_SC_BC_STRING_MAX	12
+#define	_SC_COLL_WEIGHTS_MAX	13
+#define	_SC_EXPR_NEST_MAX	14
+#define	_SC_LINE_MAX		15
+#define	_SC_RE_DUP_MAX		16
+#define	_SC_2_VERSION		17
+#define	_SC_2_C_BIND		18
+#define	_SC_2_C_DEV		19
+#define	_SC_2_CHAR_TERM		20
+#define	_SC_2_FORT_DEV		21
+#define	_SC_2_FORT_RUN		22
+#define	_SC_2_LOCALEDEF		23
+#define	_SC_2_SW_DEV		24
+#define	_SC_2_UPE		25
+#define	_SC_STREAM_MAX		26
+#define	_SC_TZNAME_MAX		27
+
+/* configurable system strings */
+#define	_CS_PATH		 1
+
+#endif 
diff --git a/lib/libpthread/machdep/openbsd-2.0/compat.h b/lib/libpthread/machdep/openbsd-2.0/compat.h
new file mode 100755
index 00000000000..b85e46458a6
--- /dev/null
+++ b/lib/libpthread/machdep/openbsd-2.0/compat.h
@@ -0,0 +1,43 @@
+/* ==== compat.h ============================================================
+ * Copyright (c) 1994 by Chris Provenzano, proven@mit.edu
+ * 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 Chris Provenzano.
+ * 4. The name of Chris Provenzano may not be used to endorse or promote 
+ *	  products derived from this software without specific prior written
+ *	  permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``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 CHRIS PROVENZANO 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: compat.h,v 1.1 1998/07/21 13:19:41 peter Exp $
+ *
+ * Description : COmpat header to make socket code compile.
+ *
+ *  1.00 94/08/01 proven
+ *      -Started coding this file.
+ */
+ 
+#ifndef _SYS_COMPAT_H_
+#define	_SYS_COMPAT_H_
+
+#endif
diff --git a/lib/libpthread/machdep/openbsd-2.0/dirent.h b/lib/libpthread/machdep/openbsd-2.0/dirent.h
new file mode 100755
index 00000000000..5226443f86b
--- /dev/null
+++ b/lib/libpthread/machdep/openbsd-2.0/dirent.h
@@ -0,0 +1,64 @@
+/*-
+ * Copyright (c) 1989 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.
+ *
+ *	@(#)dirent.h	5.18 (Berkeley) 2/23/91
+ */
+
+#ifndef _SYS_DIRENT_H_
+#define _SYS_DIRENT_H_
+
+/*
+ * A directory entry has a struct dirent at the front of it, containing its
+ * inode number, the length of the entry, and the length of the name
+ * contained in the entry.  These are followed by the name padded to a 4
+ * byte boundary with null bytes.  All names are guaranteed null terminated.
+ * The maximum length of a name in a directory is MAXNAMLEN.
+ */
+
+struct dirent {
+	u_long	d_fileno;		/* file number of entry */
+	u_short	d_reclen;		/* length of this record */
+	u_short	d_namlen;		/* length of string in d_name */
+#ifdef _POSIX_SOURCE
+	char	d_name[255 + 1];	/* name must be no longer than this */
+#else
+#define	MAXNAMLEN	255
+	char	d_name[MAXNAMLEN + 1];	/* name must be no longer than this */
+#endif
+};
+
+#define	d_ino		d_fileno	/* backward compatibility */
+
+/* definitions for library routines operating on directories. */
+#define	DIRBLKSIZ	1024
+
+#endif /* !_DIRENT_H_ */
diff --git a/lib/libpthread/machdep/openbsd-2.0/errno.h b/lib/libpthread/machdep/openbsd-2.0/errno.h
new file mode 100755
index 00000000000..3da61d692a3
--- /dev/null
+++ b/lib/libpthread/machdep/openbsd-2.0/errno.h
@@ -0,0 +1,160 @@
+/*	$NetBSD: errno.h,v 1.8 1994/06/29 06:44:02 cgd Exp $	*/
+
+/*
+ * Copyright (c) 1982, 1986, 1989, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ * (c) UNIX System Laboratories, Inc.
+ * All or some portions of this file are derived from material licensed
+ * to the University of California by American Telephone and Telegraph
+ * Co. or Unix System Laboratories, Inc. and are reproduced herein with
+ * the permission of UNIX System Laboratories, Inc.
+ *
+ * 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.
+ *
+ *	@(#)errno.h	8.5 (Berkeley) 1/21/94
+ */
+
+#ifndef _SYS_ERRNO_H_
+#define _SYS_ERRNO_H_
+
+#define	EPERM		1		/* Operation not permitted */
+#define	ENOENT		2		/* No such file or directory */
+#define	ESRCH		3		/* No such process */
+#define	EINTR		4		/* Interrupted system call */
+#define	EIO		5		/* Input/output error */
+#define	ENXIO		6		/* Device not configured */
+#define	E2BIG		7		/* Argument list too long */
+#define	ENOEXEC		8		/* Exec format error */
+#define	EBADF		9		/* Bad file descriptor */
+#define	ECHILD		10		/* No child processes */
+#define	EDEADLK		11		/* Resource deadlock avoided */
+					/* 11 was EAGAIN */
+#define	ENOMEM		12		/* Cannot allocate memory */
+#define	EACCES		13		/* Permission denied */
+#define	EFAULT		14		/* Bad address */
+#ifndef _POSIX_SOURCE
+#define	ENOTBLK		15		/* Block device required */
+#endif
+#define	EBUSY		16		/* Device busy */
+#define	EEXIST		17		/* File exists */
+#define	EXDEV		18		/* Cross-device link */
+#define	ENODEV		19		/* Operation not supported by device */
+#define	ENOTDIR		20		/* Not a directory */
+#define	EISDIR		21		/* Is a directory */
+#define	EINVAL		22		/* Invalid argument */
+#define	ENFILE		23		/* Too many open files in system */
+#define	EMFILE		24		/* Too many open files */
+#define	ENOTTY		25		/* Inappropriate ioctl for device */
+#ifndef _POSIX_SOURCE
+#define	ETXTBSY		26		/* Text file busy */
+#endif
+#define	EFBIG		27		/* File too large */
+#define	ENOSPC		28		/* No space left on device */
+#define	ESPIPE		29		/* Illegal seek */
+#define	EROFS		30		/* Read-only file system */
+#define	EMLINK		31		/* Too many links */
+#define	EPIPE		32		/* Broken pipe */
+
+/* math software */
+#define	EDOM		33		/* Numerical argument out of domain */
+#define	ERANGE		34		/* Result too large */
+
+/* non-blocking and interrupt i/o */
+#define	EAGAIN		35		/* Resource temporarily unavailable */
+#ifndef _POSIX_SOURCE
+#define	EWOULDBLOCK	EAGAIN		/* Operation would block */
+#define	EINPROGRESS	36		/* Operation now in progress */
+#define	EALREADY	37		/* Operation already in progress */
+
+/* ipc/network software -- argument errors */
+#define	ENOTSOCK	38		/* Socket operation on non-socket */
+#define	EDESTADDRREQ	39		/* Destination address required */
+#define	EMSGSIZE	40		/* Message too long */
+#define	EPROTOTYPE	41		/* Protocol wrong type for socket */
+#define	ENOPROTOOPT	42		/* Protocol not available */
+#define	EPROTONOSUPPORT	43		/* Protocol not supported */
+#define	ESOCKTNOSUPPORT	44		/* Socket type not supported */
+#define	EOPNOTSUPP	45		/* Operation not supported */
+#define	EPFNOSUPPORT	46		/* Protocol family not supported */
+#define	EAFNOSUPPORT	47		/* Address family not supported by protocol family */
+#define	EADDRINUSE	48		/* Address already in use */
+#define	EADDRNOTAVAIL	49		/* Can't assign requested address */
+
+/* ipc/network software -- operational errors */
+#define	ENETDOWN	50		/* Network is down */
+#define	ENETUNREACH	51		/* Network is unreachable */
+#define	ENETRESET	52		/* Network dropped connection on reset */
+#define	ECONNABORTED	53		/* Software caused connection abort */
+#define	ECONNRESET	54		/* Connection reset by peer */
+#define	ENOBUFS		55		/* No buffer space available */
+#define	EISCONN		56		/* Socket is already connected */
+#define	ENOTCONN	57		/* Socket is not connected */
+#define	ESHUTDOWN	58		/* Can't send after socket shutdown */
+#define	ETOOMANYREFS	59		/* Too many references: can't splice */
+#define	ETIMEDOUT	60		/* Operation timed out */
+#define	ECONNREFUSED	61		/* Connection refused */
+
+#define	ELOOP		62		/* Too many levels of symbolic links */
+#endif /* _POSIX_SOURCE */
+#define	ENAMETOOLONG	63		/* File name too long */
+
+/* should be rearranged */
+#ifndef _POSIX_SOURCE
+#define	EHOSTDOWN	64		/* Host is down */
+#define	EHOSTUNREACH	65		/* No route to host */
+#endif /* _POSIX_SOURCE */
+#define	ENOTEMPTY	66		/* Directory not empty */
+
+/* quotas & mush */
+#ifndef _POSIX_SOURCE
+#define	EPROCLIM	67		/* Too many processes */
+#define	EUSERS		68		/* Too many users */
+#define	EDQUOT		69		/* Disc quota exceeded */
+
+/* Network File System */
+#define	ESTALE		70		/* Stale NFS file handle */
+#define	EREMOTE		71		/* Too many levels of remote in path */
+#define	EBADRPC		72		/* RPC struct is bad */
+#define	ERPCMISMATCH	73		/* RPC version wrong */
+#define	EPROGUNAVAIL	74		/* RPC prog. not avail */
+#define	EPROGMISMATCH	75		/* Program version wrong */
+#define	EPROCUNAVAIL	76		/* Bad procedure for program */
+#endif /* _POSIX_SOURCE */
+
+#define	ENOLCK		77		/* No locks available */
+#define	ENOSYS		78		/* Function not implemented */
+
+#ifndef _POSIX_SOURCE
+#define	EFTYPE		79		/* Inappropriate file type or format */
+#define	EAUTH		80		/* Authentication error */
+#define	ENEEDAUTH	81		/* Need authenticator */
+#define	ELAST		81		/* Must be equal largest errno */
+#endif /* _POSIX_SOURCE */
+
+#endif
diff --git a/lib/libpthread/machdep/openbsd-2.0/timers.h b/lib/libpthread/machdep/openbsd-2.0/timers.h
new file mode 100755
index 00000000000..a4e39867166
--- /dev/null
+++ b/lib/libpthread/machdep/openbsd-2.0/timers.h
@@ -0,0 +1,45 @@
+/* ==== timers.h ============================================================
+ * Copyright (c) 1994 by Chris Provenzano, proven@mit.edu
+ * 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 Chris Provenzano.
+ * 4. The name of Chris Provenzano may not be used to endorse or promote 
+ *	  products derived from this software without specific prior written
+ *	  permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``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 CHRIS PROVENZANO 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: timers.h,v 1.1 1998/07/21 13:19:41 peter Exp $
+ *
+ * Description : Basic timers header.
+ *
+ *  1.00 94/06/13 proven
+ *      -Started coding this file.
+ */
+ 
+#ifndef _SYS_TIMERS_H_
+#define	_SYS_TIMERS_H_
+
+#include <sys/time.h>
+
+#endif
diff --git a/lib/libpthread/machdep/openbsd-2.0/wait.h b/lib/libpthread/machdep/openbsd-2.0/wait.h
new file mode 100755
index 00000000000..b68a8a38c35
--- /dev/null
+++ b/lib/libpthread/machdep/openbsd-2.0/wait.h
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 1982, 1986, 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.
+ *
+ *	@(#)wait.h	8.1 (Berkeley) 6/2/93
+ * $Id: wait.h,v 1.1 1998/07/21 13:19:42 peter Exp $
+ */
+
+#ifndef _SYS_WAIT_H_
+#define _SYS_WAIT_H_
+
+/*
+ * This file holds definitions relevent to the wait4 system call
+ * and the alternate interfaces that use it (wait, wait3, waitpid).
+ */
+
+/*
+ * Macros to test the exit status returned by wait
+ * and extract the relevant values.
+ */
+#ifdef _POSIX_SOURCE
+#define	_W_INT(i)	(i)
+#else
+#define	_W_INT(w)	(*(int *)&(w))	/* convert union wait to int */
+#define	WCOREFLAG	0200
+#endif
+
+#define	_WSTATUS(x)	(_W_INT(x) & 0177)
+#define	_WSTOPPED	0177		/* _WSTATUS if process is stopped */
+#define WIFSTOPPED(x)	(_WSTATUS(x) == _WSTOPPED)
+#define WSTOPSIG(x)	(_W_INT(x) >> 8)
+#define WIFSIGNALED(x)	(_WSTATUS(x) != _WSTOPPED && _WSTATUS(x) != 0)
+#define WTERMSIG(x)	(_WSTATUS(x))
+#define WIFEXITED(x)	(_WSTATUS(x) == 0)
+#define WEXITSTATUS(x)	(_W_INT(x) >> 8)
+#ifndef _POSIX_SOURCE
+#define WCOREDUMP(x)	(_W_INT(x) & WCOREFLAG)
+
+#define	W_EXITCODE(ret, sig)	((ret) << 8 | (sig))
+#define	W_STOPCODE(sig)		((sig) << 8 | _WSTOPPED)
+#endif
+
+/*
+ * Option bits for the third argument of wait4.  WNOHANG causes the
+ * wait to not hang if there are no stopped or terminated processes, rather
+ * returning an error indication in this case (pid==0).  WUNTRACED
+ * indicates that the caller should receive status about untraced children
+ * which stop due to signals.  If children are stopped and a wait without
+ * this option is done, it is as though they were still running... nothing
+ * about them is returned.
+ */
+#define WNOHANG		1	/* dont hang in wait */
+#define WUNTRACED	2	/* tell about stopped, untraced children */
+
+#ifndef _POSIX_SOURCE
+/* POSIX extensions and 4.2/4.3 compatability: */
+
+/*
+ * Tokens for special values of the "pid" parameter to wait4.
+ */
+#define	WAIT_ANY	(-1)	/* any process */
+#define	WAIT_MYPGRP	0	/* any process in my process group */
+
+#include <machine/endian.h>
+
+/*
+ * Deprecated:
+ * Structure of the information in the status word returned by wait4.
+ * If w_stopval==WSTOPPED, then the second structure describes
+ * the information returned, else the first.
+ */
+union wait {
+	int	w_status;		/* used in syscall */
+	/*
+	 * Terminated process status.
+	 */
+	struct {
+#if BYTE_ORDER == LITTLE_ENDIAN 
+		unsigned int	w_Termsig:7,	/* termination signal */
+				w_Coredump:1,	/* core dump indicator */
+				w_Retcode:8,	/* exit code if w_termsig==0 */
+				w_Filler:16;	/* upper bits filler */
+#endif
+#if BYTE_ORDER == BIG_ENDIAN 
+		unsigned int	w_Filler:16,	/* upper bits filler */
+				w_Retcode:8,	/* exit code if w_termsig==0 */
+				w_Coredump:1,	/* core dump indicator */
+				w_Termsig:7;	/* termination signal */
+#endif
+	} w_T;
+	/*
+	 * Stopped process status.  Returned
+	 * only for traced children unless requested
+	 * with the WUNTRACED option bit.
+	 */
+	struct {
+#if BYTE_ORDER == LITTLE_ENDIAN 
+		unsigned int	w_Stopval:8,	/* == W_STOPPED if stopped */
+				w_Stopsig:8,	/* signal that stopped us */
+				w_Filler:16;	/* upper bits filler */
+#endif
+#if BYTE_ORDER == BIG_ENDIAN 
+		unsigned int	w_Filler:16,	/* upper bits filler */
+				w_Stopsig:8,	/* signal that stopped us */
+				w_Stopval:8;	/* == W_STOPPED if stopped */
+#endif
+	} w_S;
+};
+#define	w_termsig	w_T.w_Termsig
+#define w_coredump	w_T.w_Coredump
+#define w_retcode	w_T.w_Retcode
+#define w_stopval	w_S.w_Stopval
+#define w_stopsig	w_S.w_Stopsig
+
+#define	WSTOPPED	_WSTOPPED
+#endif /* _POSIX_SOURCE */
+
+#ifndef KERNEL
+#include <sys/types.h>
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+struct rusage;	/* forward declaration */
+
+pid_t	wait __P_((int *));
+pid_t	waitpid __P_((pid_t, int *, int));
+#ifndef _POSIX_SOURCE
+pid_t	wait3 __P_((int *, int, void *));
+pid_t	wait4 __P_((pid_t, int *, int, void *));
+#endif
+__END_DECLS
+#endif
+
+#endif