From 29668b5563ee6301c4d0ffcf3bed0ea678a4674b Mon Sep 17 00:00:00 2001
From: niklas <niklas@openbsd.org>
Date: Thu, 18 Apr 1996 21:40:43 +0000
Subject: [PATCH] Merge of NetBSD 960317

---
 sys/sys/audioio.h     |  12 +-
 sys/sys/buf.h         |   2 +-
 sys/sys/conf.h        |   2 +-
 sys/sys/cpu.h         |   2 +-
 sys/sys/device.h      |  11 +-
 sys/sys/dirent.h      |  16 ++-
 sys/sys/exec_ecoff.h  |   6 +-
 sys/sys/filedesc.h    |   5 +-
 sys/sys/kcore.h       |  65 +++++++++
 sys/sys/malloc.h      |   2 +-
 sys/sys/mount.h       |   5 +-
 sys/sys/param.h       |   8 +-
 sys/sys/proc.h        |   6 +-
 sys/sys/reboot.h      |   8 +-
 sys/sys/scanio.h      |   2 +-
 sys/sys/syscall.h     |   4 +-
 sys/sys/syscallargs.h |  12 +-
 sys/sys/sysctl.h      |  11 +-
 sys/sys/systm.h       |   9 +-
 sys/sys/timex.h       | 305 +++++++++++++++++++++++++++++++++++++++++-
 sys/sys/types.h       |  19 +--
 sys/sys/vnode.h       |   2 +-
 22 files changed, 459 insertions(+), 55 deletions(-)
 create mode 100644 sys/sys/kcore.h

diff --git a/sys/sys/audioio.h b/sys/sys/audioio.h
index 4833833c4a4..537f3a32751 100644
--- a/sys/sys/audioio.h
+++ b/sys/sys/audioio.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: audioio.h,v 1.3 1996/03/03 12:11:22 niklas Exp $	*/
-/*	$NetBSD: audioio.h,v 1.4 1996/02/17 02:28:56 jtk Exp $	*/
+/*	$OpenBSD: audioio.h,v 1.4 1996/04/18 21:40:43 niklas Exp $	*/
+/*	$NetBSD: audioio.h,v 1.5 1996/03/11 05:12:28 scottr Exp $	*/
 
 /*
  * Copyright (c) 1991-1993 Regents of the University of California.
@@ -78,8 +78,16 @@ struct audio_info {
 };
 typedef struct audio_info audio_info_t;
 
+#ifdef _KERNEL
+#define AUDIO_INITINFO(p)\
+	{ register int n = sizeof(struct audio_info); \
+	  register u_char *q = (u_char *) p; \
+	  while (n-- > 0) *q++ = 0xff; }
+
+#else
 #define AUDIO_INITINFO(p)\
 	(void)memset((void *)(p), 0xff, sizeof(struct audio_info))
+#endif
 
 /*
  * Parameter for the AUDIO_GETDEV ioctl to determine current
diff --git a/sys/sys/buf.h b/sys/sys/buf.h
index 6c80a63d4fa..ef98b8853c8 100644
--- a/sys/sys/buf.h
+++ b/sys/sys/buf.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: buf.h,v 1.3 1996/03/31 13:16:37 mickey Exp $	*/
+/*	$OpenBSD: buf.h,v 1.4 1996/04/18 21:40:46 niklas Exp $	*/
 /*	$NetBSD: buf.h,v 1.24 1996/02/18 11:55:45 fvdl Exp $	*/
 
 /*
diff --git a/sys/sys/conf.h b/sys/sys/conf.h
index 57ba2f51df4..e7028601bce 100644
--- a/sys/sys/conf.h
+++ b/sys/sys/conf.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: conf.h,v 1.5 1996/03/31 13:16:40 mickey Exp $	*/
+/*	$OpenBSD: conf.h,v 1.6 1996/04/18 21:40:47 niklas Exp $	*/
 /*	$NetBSD: conf.h,v 1.31 1996/03/14 18:59:07 christos Exp $	*/
 
 /*-
diff --git a/sys/sys/cpu.h b/sys/sys/cpu.h
index 10e75d21977..70ba989678f 100644
--- a/sys/sys/cpu.h
+++ b/sys/sys/cpu.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cpu.h,v 1.3 1996/03/26 15:38:45 mickey Exp $	*/
+/*	$OpenBSD: cpu.h,v 1.4 1996/04/18 21:40:49 niklas Exp $	*/
 /*	$NetBSD: cpu.h,v 1.4 1996/02/16 17:25:46 gwr Exp $	*/
 
 /*
diff --git a/sys/sys/device.h b/sys/sys/device.h
index 39211b71123..0006060250f 100644
--- a/sys/sys/device.h
+++ b/sys/sys/device.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: device.h,v 1.2 1996/03/03 12:11:30 niklas Exp $	*/
-/*	$NetBSD: device.h,v 1.9 1996/02/09 18:25:04 christos Exp $	*/
+/*	$OpenBSD: device.h,v 1.3 1996/04/18 21:40:51 niklas Exp $	*/
+/*	$NetBSD: device.h,v 1.11 1996/03/05 22:14:58 thorpej Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
@@ -136,15 +136,20 @@ struct pdevinit {
 	int	pdev_count;
 };
 
+#ifdef _KERNEL
 struct	device *alldevs;	/* head of list of all devices */
 struct	evcnt *allevents;	/* head of list of all events */
 
 void *config_search __P((cfmatch_t, struct device *, void *));
 void *config_rootsearch __P((cfmatch_t, char *, void *));
-int config_found __P((struct device *, void *, cfprint_t));
+int config_found_sm __P((struct device *, void *, cfprint_t, cfmatch_t));
 int config_rootfound __P((char *, void *));
 void config_scan __P((cfscan_t, struct device *));
 void config_attach __P((struct device *, void *, void *, cfprint_t));
 void evcnt_attach __P((struct device *, const char *, struct evcnt *));
 
+/* compatibility definitions */
+#define config_found(d, a, p)	config_found_sm((d), (a), (p), NULL)
+#endif /* _KERNEL */
+
 #endif /* !_SYS_DEVICE_H_ */
diff --git a/sys/sys/dirent.h b/sys/sys/dirent.h
index be379d8795e..e4e4fe1a725 100644
--- a/sys/sys/dirent.h
+++ b/sys/sys/dirent.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: dirent.h,v 1.2 1996/03/03 12:11:32 niklas Exp $	*/
-/*	$NetBSD: dirent.h,v 1.9 1994/12/13 15:58:20 mycroft Exp $	*/
+/*	$OpenBSD: dirent.h,v 1.3 1996/04/18 21:40:52 niklas Exp $	*/
+/*	$NetBSD: dirent.h,v 1.11 1996/03/08 18:13:05 scottr Exp $	*/
 
 /*-
  * Copyright (c) 1989, 1993
@@ -78,3 +78,15 @@ struct dirent {
  */
 #define	IFTODT(mode)	(((mode) & 0170000) >> 12)
 #define	DTTOIF(dirtype)	((dirtype) << 12)
+
+#if defined(_KERNEL)
+/*
+ * The DIRENT_SIZE macro gives the minimum record length which will hold
+ * the directory entry.  This requires the amount of space in struct dirent
+ * without the d_name field, plus enough space for the name with a terminating
+ * null byte (dp->d_namlen+1), rounded up to a 4 byte boundary.
+ */
+#define	DIRENT_SIZE(dp) \
+    ((sizeof (struct dirent) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
+
+#endif	/* !_KERNEL */
diff --git a/sys/sys/exec_ecoff.h b/sys/sys/exec_ecoff.h
index f0e13224e4a..c63bde1db52 100644
--- a/sys/sys/exec_ecoff.h
+++ b/sys/sys/exec_ecoff.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: exec_ecoff.h,v 1.2 1996/03/03 12:11:42 niklas Exp $	*/
-/*	$NetBSD: exec_ecoff.h,v 1.7 1995/06/16 02:07:56 mellon Exp $	*/
+/*	$OpenBSD: exec_ecoff.h,v 1.3 1996/04/18 21:40:54 niklas Exp $	*/
+/*	$NetBSD: exec_ecoff.h,v 1.8 1996/03/07 14:29:44 christos Exp $	*/
 
 /*
  * Copyright (c) 1994 Adam Glass
@@ -101,5 +101,7 @@ struct ecoff_scnhdr {		/* needed for size info */
 
 #ifdef _KERNEL
 int	exec_ecoff_makecmds __P((struct proc *, struct exec_package *));
+int	cpu_exec_ecoff_hook __P((struct proc *, struct exec_package *,
+				 struct ecoff_aouthdr *));
 #endif /* _KERNEL */
 #endif /* !_SYS_EXEC_ECOFF_H_ */
diff --git a/sys/sys/filedesc.h b/sys/sys/filedesc.h
index 787743fe21f..d1040823733 100644
--- a/sys/sys/filedesc.h
+++ b/sys/sys/filedesc.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: filedesc.h,v 1.3 1996/03/03 12:11:46 niklas Exp $	*/
-/*	$NetBSD: filedesc.h,v 1.12 1996/02/09 18:25:11 christos Exp $	*/
+/*	$OpenBSD: filedesc.h,v 1.4 1996/04/18 21:40:55 niklas Exp $	*/
+/*	$NetBSD: filedesc.h,v 1.13 1996/03/14 18:59:09 christos Exp $	*/
 
 /*
  * Copyright (c) 1990, 1993
@@ -96,7 +96,6 @@ struct filedesc0 {
  */
 int	dupfdopen __P((struct filedesc *fdp, int indx, int dfd, int mode,
 	    int error));
-int	fdopen __P((dev_t, int, int, struct proc *));
 int	fdalloc __P((struct proc *p, int want, int *result));
 int	fdavail __P((struct proc *p, int n));
 int	falloc __P((struct proc *p, struct file **resultfp, int *resultfd));
diff --git a/sys/sys/kcore.h b/sys/sys/kcore.h
new file mode 100644
index 00000000000..4c5662b29a4
--- /dev/null
+++ b/sys/sys/kcore.h
@@ -0,0 +1,65 @@
+/*	$OpenBSD: kcore.h,v 1.1 1996/04/18 21:40:57 niklas Exp $	*/
+/*	$NetBSD: kcore.h,v 1.1 1996/03/10 21:56:00 leo Exp $	*/
+
+/*
+ * Copyright (c) 1996 Leo Weppelman.
+ * 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 Leo Weppelman.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+#ifndef _SYS_KCORE_H_
+#define	_SYS_KCORE_H_
+
+/*
+ * Definitions for the kernel crash-dump format. The structure of
+ * the files and headers is borrowed from the 'regular' core files
+ * as described in <sys/core.h>.
+ */
+#define	KCORE_MAGIC	0x8fca
+#define	KCORESEG_MAGIC	0x8fac
+
+/*
+ * Description of a memory segment. To make this suitable for sharing
+ * between all architectures, u_quad_t seems to be the necessary type...
+ */
+typedef struct {
+	u_quad_t	start;		/* Physical start address	*/
+	u_quad_t	size;		/* Size in bytes		*/
+} phys_ram_seg_t;
+
+typedef struct kcore_hdr {
+	u_int32_t	c_midmag;	/* Magic, id, flags		*/
+	u_int16_t	c_hdrsize;	/* Aligned header size		*/
+	u_int16_t	c_seghdrsize;	/* Aligned seg-header size	*/
+	u_int32_t	c_nseg;		/* Number of segments		*/
+} kcore_hdr_t;
+
+typedef struct kcore_seg {
+	u_int32_t	c_midmag;	/* Magic, id, flags		*/
+	u_int32_t	c_size;		/* Sizeof this segment		*/
+} kcore_seg_t;
+
+#endif /* _SYS_KCORE_H_ */
diff --git a/sys/sys/malloc.h b/sys/sys/malloc.h
index 3c89d6c1515..0989f69253f 100644
--- a/sys/sys/malloc.h
+++ b/sys/sys/malloc.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: malloc.h,v 1.4 1996/03/31 13:16:43 mickey Exp $	*/
+/*	$OpenBSD: malloc.h,v 1.5 1996/04/18 21:40:59 niklas Exp $	*/
 /*	$NetBSD: malloc.h,v 1.22 1996/02/22 12:47:33 jtk Exp $	*/
 
 /*
diff --git a/sys/sys/mount.h b/sys/sys/mount.h
index dd4a430078d..7848c1bd1ad 100644
--- a/sys/sys/mount.h
+++ b/sys/sys/mount.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mount.h,v 1.6 1996/03/31 13:16:47 mickey Exp $	*/
+/*	$OpenBSD: mount.h,v 1.7 1996/04/18 21:41:00 niklas Exp $	*/
 /*	$NetBSD: mount.h,v 1.48 1996/02/18 11:55:47 fvdl Exp $	*/
 
 /*
@@ -371,9 +371,10 @@ struct msdosfs_args {
 	struct	export_args export;	/* network export information */
 	uid_t	uid;		/* uid that owns msdosfs files */
 	gid_t	gid;		/* gid that owns msdosfs files */
-	mode_t	mask;		/* mask to be applied for msdosfs perms */
+	mode_t  mask;		/* mask to be applied for msdosfs perms */
 	int	flags;		/* see below */
 };
+
 /*
  * Msdosfs mount options:
  */
diff --git a/sys/sys/param.h b/sys/sys/param.h
index f32cb138b20..913bfc016c0 100644
--- a/sys/sys/param.h
+++ b/sys/sys/param.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: param.h,v 1.6 1996/03/19 21:10:48 mickey Exp $	*/
-/*	$NetBSD: param.h,v 1.18.2.1 1995/10/12 05:42:01 jtc Exp $	*/
+/*	$OpenBSD: param.h,v 1.7 1996/04/18 21:41:03 niklas Exp $	*/
+/*	$NetBSD: param.h,v 1.21 1996/03/16 05:35:45 thorpej Exp $	*/
 
 /*-
  * Copyright (c) 1982, 1986, 1989, 1993
@@ -45,8 +45,8 @@
 #define BSD4_3	1
 #define BSD4_4	1
 
-#define NetBSD	199511		/* NetBSD version (year & month). */
-#define NetBSD1_1 1		/* NetBSD 1.1 */
+#define NetBSD	199603		/* NetBSD version (year & month). */
+#define NetBSD1_1 2		/* NetBSD 1.1A */
 
 #ifndef NULL
 #define	NULL	0
diff --git a/sys/sys/proc.h b/sys/sys/proc.h
index 740520be080..3004e965ed2 100644
--- a/sys/sys/proc.h
+++ b/sys/sys/proc.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: proc.h,v 1.5 1996/03/24 18:07:57 tholo Exp $	*/
-/*	$NetBSD: proc.h,v 1.42 1996/02/09 18:25:23 christos Exp $	*/
+/*	$OpenBSD: proc.h,v 1.6 1996/04/18 21:41:05 niklas Exp $	*/
+/*	$NetBSD: proc.h,v 1.43 1996/03/14 18:59:11 christos Exp $	*/
 
 /*-
  * Copyright (c) 1986, 1989, 1991, 1993
@@ -152,7 +152,7 @@ struct	proc {
 #define	p_startzero	p_oppid
 
 	pid_t	p_oppid;	 /* Save parent pid during ptrace. XXX */
-	int	p_dupfd;	 /* Sideways return value from fdopen. XXX */
+	int	p_dupfd;	 /* Sideways return value from filedescopen. XXX */
 
 	/* scheduling */
 	u_int	p_estcpu;	 /* Time averaged value of p_cpticks. */
diff --git a/sys/sys/reboot.h b/sys/sys/reboot.h
index aae3e4cb0f3..69c22a29a64 100644
--- a/sys/sys/reboot.h
+++ b/sys/sys/reboot.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: reboot.h,v 1.2 1996/03/03 12:12:11 niklas Exp $	*/
-/*	$NetBSD: reboot.h,v 1.7 1994/12/13 15:01:22 mycroft Exp $	*/
+/*	$OpenBSD: reboot.h,v 1.3 1996/04/18 21:41:07 niklas Exp $	*/
+/*	$NetBSD: reboot.h,v 1.8 1996/02/22 20:30:16 scottr Exp $	*/
 
 /*
  * Copyright (c) 1982, 1986, 1988, 1993, 1994
@@ -37,8 +37,8 @@
  */
 
 /*
- * Arguments to reboot system call.  These are passed to boot program
- * in r11, and on to init.
+ * Arguments to reboot system call.  These are passed to the boot program,
+ * and then on to init.
  */
 #define	RB_AUTOBOOT	0	/* flags for system auto-booting itself */
 
diff --git a/sys/sys/scanio.h b/sys/sys/scanio.h
index 1c57c7ac5a3..d29fb5625f6 100644
--- a/sys/sys/scanio.h
+++ b/sys/sys/scanio.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: scanio.h,v 1.2 1996/03/03 12:12:13 niklas Exp $	*/
+/*	$OpenBSD: scanio.h,v 1.3 1996/04/18 21:41:08 niklas Exp $	*/
 /*	$NetBSD: scanio.h,v 1.1 1996/02/18 20:33:18 mycroft Exp $	*/
 
 /*
diff --git a/sys/sys/syscall.h b/sys/sys/syscall.h
index 9cbe6ab830e..db2e547994b 100644
--- a/sys/sys/syscall.h
+++ b/sys/sys/syscall.h
@@ -2,7 +2,7 @@
  * System call numbers.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from	NetBSD: syscalls.master,v 1.30 1995/11/22 23:07:29 cgd Exp 
+ * created from	NetBSD: syscalls.master,v 1.31 1996/02/27 04:20:41 jonathan Exp 
  */
 
 #define	SYS_syscall	0
@@ -167,8 +167,8 @@
 				/* 169 is compat_10 osemsys */
 				/* 170 is compat_10 omsgsys */
 				/* 171 is compat_10 oshmsys */
+#define	SYS_ntp_gettime	175
 #define	SYS_ntp_adjtime	176
-#define	SYS_ntp_gettime	177
 #define	SYS_setgid	181
 #define	SYS_setegid	182
 #define	SYS_seteuid	183
diff --git a/sys/sys/syscallargs.h b/sys/sys/syscallargs.h
index 00f6192852c..b2113be847f 100644
--- a/sys/sys/syscallargs.h
+++ b/sys/sys/syscallargs.h
@@ -2,7 +2,7 @@
  * System call argument lists.
  *
  * DO NOT EDIT-- this file is automatically generated.
- * created from	NetBSD: syscalls.master,v 1.30 1995/11/22 23:07:29 cgd Exp 
+ * created from	NetBSD: syscalls.master,v 1.31 1996/02/27 04:20:41 jonathan Exp 
  */
 
 #define	syscallarg(x)	union { x datum; register_t pad; }
@@ -741,12 +741,12 @@ struct compat_10_sys_shmsys_args {
 	syscallarg(int) a4;
 };
 
-struct sys_ntp_adjtime_args {
+struct ntp_gettime_args {
 	syscallarg(struct timex *) tp;
 };
 
-struct sys_ntp_gettime_args {
-	syscallarg(struct ntptimeval *) tp;
+struct ntp_adjtime_args {
+	syscallarg(struct timex *) tp;
 };
 
 struct sys_setgid_args {
@@ -1136,8 +1136,8 @@ int	compat_10_sys_msgsys	__P((struct proc *, void *, register_t *));
 int	compat_10_sys_shmsys	__P((struct proc *, void *, register_t *));
 #else
 #endif
-int	sys_ntp_adjtime	__P((struct proc *, void *, register_t *));
-int	sys_ntp_gettime	__P((struct proc *, void *, register_t *));
+int	ntp_gettime	__P((struct proc *, void *, register_t *));
+int	ntp_adjtime	__P((struct proc *, void *, register_t *));
 int	sys_setgid	__P((struct proc *, void *, register_t *));
 int	sys_setegid	__P((struct proc *, void *, register_t *));
 int	sys_seteuid	__P((struct proc *, void *, register_t *));
diff --git a/sys/sys/sysctl.h b/sys/sys/sysctl.h
index 277a085775c..d0448a9223b 100644
--- a/sys/sys/sysctl.h
+++ b/sys/sys/sysctl.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: sysctl.h,v 1.3 1996/03/30 04:51:33 mickey Exp $	*/
-/*	$NetBSD: sysctl.h,v 1.11 1996/02/09 18:25:39 christos Exp $	*/
+/*	$OpenBSD: sysctl.h,v 1.4 1996/04/18 21:41:13 niklas Exp $	*/
+/*	$NetBSD: sysctl.h,v 1.14 1996/03/12 00:22:43 jonathan Exp $	*/
 
 /*
  * Copyright (c) 1989, 1993
@@ -135,7 +135,9 @@ struct ctlname {
 #define	KERN_DOMAINNAME		22	/* string: (YP) domainname */
 #define	KERN_MAXPARTITIONS	23	/* int: number of partitions/disk */
 #define KERN_RAWPARTITION	24	/* int: raw partition number */
-#define	KERN_MAXID		25	/* number of valid kern ids */
+#define	KERN_NTPTIME		25	/* struct: extended-precision time */
+#define	KERN_TIMEX		26	/* struct: ntp timekeeping state */
+#define	KERN_MAXID		27	/* number of valid kern ids */
 
 #define CTL_KERN_NAMES { \
 	{ 0, 0 }, \
@@ -163,6 +165,8 @@ struct ctlname {
 	{ "domainname", CTLTYPE_STRING }, \
 	{ "maxpartitions", CTLTYPE_INT }, \
 	{ "rawpartition", CTLTYPE_INT }, \
+	{ "ntptime", CTLTYPE_STRUCT }, \
+	{ "timex", CTLTYPE_STRUCT }, \
 }
 
 /* 
@@ -346,6 +350,7 @@ int sysctl_clockrate __P((char *, size_t *));
 int sysctl_rdstring __P((void *, size_t *, void *, char *));
 int sysctl_rdstruct __P((void *, size_t *, void *, void *, int));
 int sysctl_vnode __P((char *, size_t *));
+int sysctl_ntptime __P((char *, size_t *));
 
 void fill_eproc __P((struct proc *, struct eproc *));
 
diff --git a/sys/sys/systm.h b/sys/sys/systm.h
index 4b683a432c0..5bfb437a87c 100644
--- a/sys/sys/systm.h
+++ b/sys/sys/systm.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: systm.h,v 1.2 1996/02/29 13:57:30 niklas Exp $	*/
-/*	$NetBSD: systm.h,v 1.40 1996/02/10 00:13:28 christos Exp $	*/
+/*	$OpenBSD: systm.h,v 1.3 1996/04/18 21:41:14 niklas Exp $	*/
+/*	$NetBSD: systm.h,v 1.43 1996/03/14 18:59:12 christos Exp $	*/
 
 /*-
  * Copyright (c) 1982, 1988, 1991, 1993
@@ -192,12 +192,13 @@ void	doshutdownhooks __P((void));
 
 int	uiomove __P((caddr_t, int, struct uio *));
 
+int	setjmp	__P((label_t *));
+void	longjmp	__P((label_t *));
+
 #include <lib/libkern/libkern.h>
 
 #ifdef DDB
 /* debugger entry points */
-#ifdef notyet	/* XXX: Lots of local decls assume int Debugger */
 void	Debugger __P((void));	/* in DDB only */
-#endif
 int	read_symtab_from_file __P((struct proc *,struct vnode *,const char *));
 #endif
diff --git a/sys/sys/timex.h b/sys/sys/timex.h
index a673063d981..5dd51d84d5a 100644
--- a/sys/sys/timex.h
+++ b/sys/sys/timex.h
@@ -1,4 +1,307 @@
-/*	$OpenBSD: timex.h,v 1.2 1996/03/03 12:12:29 niklas Exp $	*/
+/*	$OpenBSD: timex.h,v 1.3 1996/04/18 21:41:16 niklas Exp $	*/
+/*	$NetBSD: timex.h,v 1.2 1996/02/27 04:20:34 jonathan Exp $	*/
+
+/******************************************************************************
+ *                                                                            *
+ * Copyright (c) David L. Mills 1993, 1994                                    *
+ *                                                                            *
+ * Permission to use, copy, modify, and distribute this software and its      *
+ * documentation for any purpose and without fee is hereby granted, provided  *
+ * that the above copyright notice appears in all copies and that both the    *
+ * copyright notice and this permission notice appear in supporting           *
+ * documentation, and that the name University of Delaware not be used in     *
+ * advertising or publicity pertaining to distribution of the software        *
+ * without specific, written prior permission.  The University of Delaware    *
+ * makes no representations about the suitability this software for any       *
+ * purpose.  It is provided "as is" without express or implied warranty.      *
+ *                                                                            *
+ ******************************************************************************/
+
+/*
+ * Modification history timex.h
+ *
+ * 26 Sep 94	David L. Mills
+ *	Added defines for hybrid phase/frequency-lock loop.
+ *
+ * 19 Mar 94	David L. Mills
+ *	Moved defines from kernel routines to header file and added new
+ *	defines for PPS phase-lock loop.
+ *
+ * 20 Feb 94	David L. Mills
+ *	Revised status codes and structures for external clock and PPS
+ *	signal discipline.
+ *
+ * 28 Nov 93	David L. Mills
+ *	Adjusted parameters to improve stability and increase poll
+ *	interval.
+ *
+ * 17 Sep 93    David L. Mills
+ *      Created file
+ */
+/*
+ * This header file defines the Network Time Protocol (NTP) interfaces
+ * for user and daemon application programs. These are implemented using
+ * private syscalls and data structures and require specific kernel
+ * support.
+ *
+ * NAME
+ *	ntp_gettime - NTP user application interface
+ *
+ * SYNOPSIS
+ *	#include <sys/timex.h>
+ *
+ *	int syscall(SYS_ntp_gettime, tptr)
+ *
+ *	int SYS_ntp_gettime		defined in syscall.h header file
+ *	struct ntptimeval *tptr		pointer to ntptimeval structure
+ *
+ * NAME
+ *	ntp_adjtime - NTP daemon application interface
+ *
+ * SYNOPSIS
+ *	#include <sys/timex.h>
+ *
+ *	int syscall(SYS_ntp_adjtime, mode, tptr)
+ *
+ *	int SYS_ntp_adjtime		defined in syscall.h header file
+ *	struct timex *tptr		pointer to timex structure
+ *
+ */
+#ifndef _SYS_TIMEX_H_
+#define _SYS_TIMEX_H_ 1
+
+#ifndef MSDOS			/* Microsoft specific */
+#include <sys/syscall.h>
+#endif /* MSDOS */
+
+/*
+ * The following defines establish the engineering parameters of the
+ * phase-lock loop (PLL) model used in the kernel implementation. These
+ * parameters have been carefully chosen by analysis for good stability
+ * and wide dynamic range.
+ *
+ * The hz variable is defined in the kernel build environment. It
+ * establishes the timer interrupt frequency, 100 Hz for the SunOS
+ * kernel, 256 Hz for the Ultrix kernel and 1024 Hz for the OSF/1
+ * kernel. SHIFT_HZ expresses the same value as the nearest power of two
+ * in order to avoid hardware multiply operations.
+ *
+ * SHIFT_KG and SHIFT_KF establish the damping of the PLL and are chosen
+ * for a slightly underdamped convergence characteristic. SHIFT_KH
+ * establishes the damping of the FLL and is chosen by wisdom and black
+ * art.
+ *
+ * MAXTC establishes the maximum time constant of the PLL. With the
+ * SHIFT_KG and SHIFT_KF values given and a time constant range from
+ * zero to MAXTC, the PLL will converge in 15 minutes to 16 hours,
+ * respectively.
+ */
+
+
+#define SHIFT_KG 6		/* phase factor (shift) */
+#define SHIFT_KF 16		/* PLL frequency factor (shift) */
+#define SHIFT_KH 2		/* FLL frequency factor (shift) */
+#define MAXTC 6			/* maximum time constant (shift) */
+
+/*
+ * The following defines establish the scaling of the various variables
+ * used by the PLL. They are chosen to allow the greatest precision
+ * possible without overflow of a 32-bit word.
+ *
+ * SHIFT_SCALE defines the scaling (shift) of the time_phase variable,
+ * which serves as a an extension to the low-order bits of the system
+ * clock variable time.tv_usec.
+ *
+ * SHIFT_UPDATE defines the scaling (shift) of the time_offset variable,
+ * which represents the current time offset with respect to standard
+ * time.
+ *
+ * SHIFT_USEC defines the scaling (shift) of the time_freq and
+ * time_tolerance variables, which represent the current frequency
+ * offset and maximum frequency tolerance.
+ *
+ * FINEUSEC is 1 us in SHIFT_UPDATE units of the time_phase variable.
+ */
+#define SHIFT_SCALE 22		/* phase scale (shift) */
+#define SHIFT_UPDATE (SHIFT_KG + MAXTC) /* time offset scale (shift) */
+#define SHIFT_USEC 16		/* frequency offset scale (shift) */
+#define FINEUSEC (1L << SHIFT_SCALE) /* 1 us in phase units */
+
+/*
+ * The following defines establish the performance envelope of the PLL.
+ * They insure it operates within predefined limits, in order to satisfy
+ * correctness assertions. An excursion which exceeds these bounds is
+ * clamped to the bound and operation proceeds accordingly. In practice,
+ * this can occur only if something has failed or is operating out of
+ * tolerance, but otherwise the PLL continues to operate in a stable
+ * mode.
+ *
+ * MAXPHASE must be set greater than or equal to CLOCK.MAX (128 ms), as
+ * defined in the NTP specification. CLOCK.MAX establishes the maximum
+ * time offset allowed before the system time is reset, rather than
+ * incrementally adjusted. Here, the maximum offset is clamped to
+ * MAXPHASE only in order to prevent overflow errors due to defective
+ * protocol implementations.
+ *
+ * MAXFREQ is the maximum frequency tolerance of the CPU clock
+ * oscillator plus the maximum slew rate allowed by the protocol. It
+ * should be set to at least the frequency tolerance of the oscillator
+ * plus 100 ppm for vernier frequency adjustments. If the kernel
+ * PPS discipline code is configured (PPS_SYNC), the oscillator time and
+ * frequency are disciplined to an external source, presumably with
+ * negligible time and frequency error relative to UTC, and MAXFREQ can
+ * be reduced.
+ *
+ * MAXTIME is the maximum jitter tolerance of the PPS signal if the
+ * kernel PPS discipline code is configured (PPS_SYNC).
+ *
+ * MINSEC and MAXSEC define the lower and upper bounds on the interval
+ * between protocol updates.
+ */
+#define MAXPHASE 512000L	/* max phase error (us) */
+#ifdef PPS_SYNC
+#define MAXFREQ (512L << SHIFT_USEC) /* max freq error (100 ppm) */
+#define MAXTIME (200L << PPS_AVG) /* max PPS error (jitter) (200 us) */
+#else
+#define MAXFREQ (512L << SHIFT_USEC) /* max freq error (200 ppm) */
+#endif /* PPS_SYNC */
+#define MINSEC 16L		/* min interval between updates (s) */
+#define MAXSEC 1200L		/* max interval between updates (s) */
+
+#ifdef PPS_SYNC
+/*
+ * The following defines are used only if a pulse-per-second (PPS)
+ * signal is available and connected via a modem control lead, such as
+ * produced by the optional ppsclock feature incorporated in the Sun
+ * asynch driver. They establish the design parameters of the frequency-
+ * lock loop used to discipline the CPU clock oscillator to the PPS
+ * signal.
+ *
+ * PPS_AVG is the averaging factor for the frequency loop, as well as
+ * the time and frequency dispersion.
+ *
+ * PPS_SHIFT and PPS_SHIFTMAX specify the minimum and maximum
+ * calibration intervals, respectively, in seconds as a power of two.
+ *
+ * PPS_VALID is the maximum interval before the PPS signal is considered
+ * invalid and protocol updates used directly instead.
+ *
+ * MAXGLITCH is the maximum interval before a time offset of more than
+ * MAXTIME is believed.
+ */
+#define PPS_AVG 2		/* pps averaging constant (shift) */
+#define PPS_SHIFT 2		/* min interval duration (s) (shift) */
+#define PPS_SHIFTMAX 8		/* max interval duration (s) (shift) */
+#define PPS_VALID 120		/* pps signal watchdog max (s) */
+#define MAXGLITCH 30		/* pps signal glitch max (s) */
+#endif /* PPS_SYNC */
+
+/*
+ * The following defines and structures define the user interface for
+ * the ntp_gettime() and ntp_adjtime() system calls.
+ *
+ * Control mode codes (timex.modes)
+ */
+#define MOD_OFFSET	0x0001	/* set time offset */
+#define MOD_FREQUENCY	0x0002	/* set frequency offset */
+#define MOD_MAXERROR	0x0004	/* set maximum time error */
+#define MOD_ESTERROR	0x0008	/* set estimated time error */
+#define MOD_STATUS	0x0010	/* set clock status bits */
+#define MOD_TIMECONST	0x0020	/* set pll time constant */
+#define MOD_CLKB	0x4000	/* set clock B */
+#define MOD_CLKA	0x8000	/* set clock A */
+
+/*
+ * Status codes (timex.status)
+ */
+#define STA_PLL		0x0001	/* enable PLL updates (rw) */
+#define STA_PPSFREQ	0x0002	/* enable PPS freq discipline (rw) */
+#define STA_PPSTIME	0x0004	/* enable PPS time discipline (rw) */
+#define STA_FLL		0x0008	/* select frequency-lock mode (rw) */
+
+#define STA_INS		0x0010	/* insert leap (rw) */
+#define STA_DEL		0x0020	/* delete leap (rw) */
+#define STA_UNSYNC	0x0040	/* clock unsynchronized (rw) */
+#define STA_FREQHOLD	0x0080	/* hold frequency (rw) */
+
+#define STA_PPSSIGNAL	0x0100	/* PPS signal present (ro) */
+#define STA_PPSJITTER	0x0200	/* PPS signal jitter exceeded (ro) */
+#define STA_PPSWANDER	0x0400	/* PPS signal wander exceeded (ro) */
+#define STA_PPSERROR	0x0800	/* PPS signal calibration error (ro) */
+
+#define STA_CLOCKERR	0x1000	/* clock hardware fault (ro) */
+
+#define STA_RONLY (STA_PPSSIGNAL | STA_PPSJITTER | STA_PPSWANDER | \
+    STA_PPSERROR | STA_CLOCKERR) /* read-only bits */
+
+/*
+ * Clock states (time_state)
+ */
+#define TIME_OK		0	/* no leap second warning */
+#define TIME_INS	1	/* insert leap second warning */
+#define TIME_DEL	2	/* delete leap second warning */
+#define TIME_OOP	3	/* leap second in progress */
+#define TIME_WAIT	4	/* leap second has occured */
+#define TIME_ERROR	5	/* clock not synchronized */
+
+/*
+ * NTP user interface (ntp_gettime()) - used to read kernel clock values
+ *
+ * Note: maximum error = NTP synch distance = dispersion + delay / 2;
+ * estimated error = NTP dispersion.
+ */
+struct ntptimeval {
+	struct timeval time;	/* current time (ro) */
+	long maxerror;		/* maximum error (us) (ro) */
+	long esterror;		/* estimated error (us) (ro) */
+};
+
+/*
+ * NTP daemon interface - (ntp_adjtime()) used to discipline CPU clock
+ * oscillator
+ */
+struct timex {
+	unsigned int modes;	/* clock mode bits (wo) */
+	long offset;		/* time offset (us) (rw) */
+	long freq;		/* frequency offset (scaled ppm) (rw) */
+	long maxerror;		/* maximum error (us) (rw) */
+	long esterror;		/* estimated error (us) (rw) */
+	int status;		/* clock status bits (rw) */
+	long constant;		/* pll time constant (rw) */
+	long precision;		/* clock precision (us) (ro) */
+	long tolerance;		/* clock frequency tolerance (scaled
+				 * ppm) (ro) */
+	/*
+	 * The following read-only structure members are implemented
+	 * only if the PPS signal discipline is configured in the
+	 * kernel.
+	 */
+	long ppsfreq;		/* pps frequency (scaled ppm) (ro) */
+	long jitter;		/* pps jitter (us) (ro) */
+	int shift;		/* interval duration (s) (shift) (ro) */
+	long stabil;		/* pps stability (scaled ppm) (ro) */
+	long jitcnt;		/* jitter limit exceeded (ro) */
+	long calcnt;		/* calibration intervals (ro) */
+	long errcnt;		/* calibration errors (ro) */
+	long stbcnt;		/* stability limit exceeded (ro) */
+
+};
+
+#if defined(__FreeBSD__) || defined(__NetBSD__)
+
+#ifndef _KERNEL
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+extern int ntp_gettime        __P((struct ntptimeval *));
+extern int ntp_adjtime        __P((struct timex *));
+__END_DECLS
+
+#endif /* not _KERNEL */
+
+#endif /* __FreeBSD__ || __NetBSD__ */
+#endif /* _SYS_TIMEX_H_ */
+/*	$OpenBSD: timex.h,v 1.3 1996/04/18 21:41:16 niklas Exp $	*/
 
 /******************************************************************************
  *                                                                            *
diff --git a/sys/sys/types.h b/sys/sys/types.h
index be81e234888..1506d5a44fa 100644
--- a/sys/sys/types.h
+++ b/sys/sys/types.h
@@ -1,5 +1,5 @@
-/*	$OpenBSD: types.h,v 1.6 1996/03/24 18:07:58 tholo Exp $	*/
-/*	$NetBSD: types.h,v 1.24 1995/12/29 01:15:13 jtc Exp $	*/
+/*	$OpenBSD: types.h,v 1.7 1996/04/18 21:41:17 niklas Exp $	*/
+/*	$NetBSD: types.h,v 1.25 1996/03/15 19:54:53 jtc Exp $	*/
 
 /*-
  * Copyright (c) 1982, 1986, 1991, 1993
@@ -50,13 +50,16 @@
 #include <machine/ansi.h>
 #include <machine/endian.h>
 
-#ifndef _POSIX_SOURCE
+#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
 typedef	unsigned char	u_char;
 typedef	unsigned short	u_short;
 typedef	unsigned int	u_int;
 typedef	unsigned long	u_long;
+
+typedef unsigned char	unchar;		/* Sys V compatibility */
 typedef	unsigned short	ushort;		/* Sys V compatibility */
 typedef	unsigned int	uint;		/* Sys V compatibility */
+typedef unsigned long	ulong;		/* Sys V compatibility */
 #endif
 
 typedef	u_int64_t	u_quad_t;	/* quads */
@@ -90,7 +93,7 @@ typedef	int	boolean_t;
  * long arguments will be promoted to off_t if the program fails to 
  * include that header or explicitly cast them to off_t.
  */
-#ifndef _POSIX_SOURCE
+#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
 #ifndef _KERNEL
 #include <sys/cdefs.h>
 __BEGIN_DECLS
@@ -99,9 +102,9 @@ int	 ftruncate __P((int, off_t));
 int	 truncate __P((const char *, off_t));
 __END_DECLS
 #endif /* !_KERNEL */
-#endif /* !_POSIX_SOURCE */
+#endif /* !defined(_POSIX_SOURCE) ... */
 
-#ifndef _POSIX_SOURCE
+#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
 /* Major, minor numbers, dev_t's. */
 #define	major(x)	((int32_t)(((u_int32_t)(x) >> 8) & 0xff))
 #define	minor(x)	((int32_t)((x) & 0xff))
@@ -128,7 +131,7 @@ typedef	_BSD_TIME_T_	time_t;
 #undef	_BSD_TIME_T_
 #endif
 
-#ifndef _POSIX_SOURCE
+#if !defined(_POSIX_SOURCE) && !defined(_XOPEN_SOURCE)
 #define	NBBY	8		/* number of bits in a byte */
 
 /*
@@ -181,5 +184,5 @@ struct	tty;
 struct	uio;
 #endif
 
-#endif /* !_POSIX_SOURCE */
+#endif /* !defined(_POSIX_SOURCE) ... */
 #endif /* !_SYS_TYPES_H_ */
diff --git a/sys/sys/vnode.h b/sys/sys/vnode.h
index 53ebc38152b..bd7705de932 100644
--- a/sys/sys/vnode.h
+++ b/sys/sys/vnode.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vnode.h,v 1.3 1996/03/29 19:06:46 mickey Exp $	*/
+/*	$OpenBSD: vnode.h,v 1.4 1996/04/18 21:41:19 niklas Exp $	*/
 /*	$NetBSD: vnode.h,v 1.38 1996/02/29 20:59:05 cgd Exp $	*/
 
 /*
-- 
2.20.1