diff --git a/sys/compat/freebsd/files.freebsd b/sys/compat/freebsd/files.freebsd
index 61a2df56cf84..8b14d5611315 100644
--- a/sys/compat/freebsd/files.freebsd
+++ b/sys/compat/freebsd/files.freebsd
@@ -1,4 +1,4 @@
-#	$NetBSD: files.freebsd,v 1.7 2002/12/08 00:52:04 manu Exp $
+#	$NetBSD: files.freebsd,v 1.8 2002/12/22 00:05:59 gmcgarry Exp $
 #
 # Config file description for machine-independent FreeBSD compat code.
 # Included by ports that need it.
@@ -15,5 +15,6 @@ file	compat/freebsd/freebsd_ioctl.c		compat_freebsd
 file	compat/freebsd/freebsd_ipc.c		compat_freebsd
 file	compat/freebsd/freebsd_misc.c		compat_freebsd
 file	compat/freebsd/freebsd_ptrace.c		compat_freebsd
+file	compat/freebsd/freebsd_sched.c		compat_freebsd
 file	compat/freebsd/freebsd_sysent.c		compat_freebsd
 file	compat/freebsd/freebsd_syscalls.c	compat_freebsd
diff --git a/sys/compat/freebsd/freebsd_sched.c b/sys/compat/freebsd/freebsd_sched.c
new file mode 100644
index 000000000000..81e7f74b6611
--- /dev/null
+++ b/sys/compat/freebsd/freebsd_sched.c
@@ -0,0 +1,286 @@
+/*	$NetBSD: freebsd_sched.c,v 1.1 2002/12/22 00:05:59 gmcgarry Exp $	*/
+
+/*-
+ * Copyright (c) 1999 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
+ * NASA Ames Research Center; by Matthias Scheler.
+ *
+ * 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 NetBSD
+ *	Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+/*
+ * FreeBSD compatibility module. Try to deal with scheduler related syscalls.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: freebsd_sched.c,v 1.1 2002/12/22 00:05:59 gmcgarry Exp $");
+
+#include <sys/param.h>
+#include <sys/mount.h>
+#include <sys/proc.h>
+#include <sys/systm.h>
+#include <sys/syscallargs.h>
+
+#include <machine/cpu.h>
+
+#include <compat/freebsd/freebsd_syscallargs.h>
+#include <compat/freebsd/freebsd_sched.h>
+
+int
+freebsd_sys_yield(cp, v, retval)
+	struct proc *cp;
+	void *v;
+	register_t *retval;
+{
+
+	yield();
+	return 0;
+}
+
+int
+freebsd_sys_sched_setparam(cp, v, retval)
+	struct proc *cp;
+	void *v;
+	register_t *retval;
+{
+	struct freebsd_sys_sched_setparam_args /* {
+		syscallarg(pid_t) pid;
+		syscallarg(const struct freebsd_sched_param *) sp;
+	} */ *uap = v;
+	int error;
+	struct freebsd_sched_param lp;
+	struct proc *p;
+
+	/*
+	 * We only check for valid parameters and return afterwards.
+	 */
+	if (SCARG(uap, pid) < 0 || SCARG(uap, sp) == NULL)
+		return EINVAL;
+
+	error = copyin(SCARG(uap, sp), &lp, sizeof(lp));
+	if (error)
+		return error;
+
+	if (SCARG(uap, pid) != 0) {
+		struct pcred *pc = cp->p_cred;
+
+		if ((p = pfind(SCARG(uap, pid))) == NULL)
+			return ESRCH;
+		if (!(cp == p ||
+		      pc->pc_ucred->cr_uid == 0 ||
+		      pc->p_ruid == p->p_cred->p_ruid ||
+		      pc->pc_ucred->cr_uid == p->p_cred->p_ruid ||
+		      pc->p_ruid == p->p_ucred->cr_uid ||
+		      pc->pc_ucred->cr_uid == p->p_ucred->cr_uid))
+			return EPERM;
+	}
+
+	return 0;
+}
+
+int
+freebsd_sys_sched_getparam(cp, v, retval)
+	struct proc *cp;
+	void *v;
+	register_t *retval;
+{
+	struct freebsd_sys_sched_getparam_args /* {
+		syscallarg(pid_t) pid;
+		syscallarg(struct freebsd_sched_param *) sp;
+	} */ *uap = v;
+	struct proc *p;
+	struct freebsd_sched_param lp;
+
+	/*
+	 * We only check for valid parameters and return a dummy
+	 * priority afterwards.
+	 */
+	if (SCARG(uap, pid) < 0 || SCARG(uap, sp) == NULL)
+		return EINVAL;
+
+	if (SCARG(uap, pid) != 0) {
+		struct pcred *pc = cp->p_cred;
+
+		if ((p = pfind(SCARG(uap, pid))) == NULL)
+			return ESRCH;
+		if (!(cp == p ||
+		      pc->pc_ucred->cr_uid == 0 ||
+		      pc->p_ruid == p->p_cred->p_ruid ||
+		      pc->pc_ucred->cr_uid == p->p_cred->p_ruid ||
+		      pc->p_ruid == p->p_ucred->cr_uid ||
+		      pc->pc_ucred->cr_uid == p->p_ucred->cr_uid))
+			return EPERM;
+	}
+
+	lp.sched_priority = 0;
+	return copyout(&lp, SCARG(uap, sp), sizeof(lp));
+}
+
+int
+freebsd_sys_sched_setscheduler(cp, v, retval)
+	struct proc *cp;
+	void *v;
+	register_t *retval;
+{
+	struct freebsd_sys_sched_setscheduler_args /* {
+		syscallarg(pid_t) pid;
+		syscallarg(int) policy;
+		syscallarg(cont struct freebsd_sched_scheduler *) sp;
+	} */ *uap = v;
+	int error;
+	struct freebsd_sched_param lp;
+	struct proc *p;
+
+	/*
+	 * We only check for valid parameters and return afterwards.
+	 */
+	if (SCARG(uap, pid) < 0 || SCARG(uap, sp) == NULL)
+		return EINVAL;
+
+	error = copyin(SCARG(uap, sp), &lp, sizeof(lp));
+	if (error)
+		return error;
+
+	if (SCARG(uap, pid) != 0) {
+		struct pcred *pc = cp->p_cred;
+
+		if ((p = pfind(SCARG(uap, pid))) == NULL)
+			return ESRCH;
+		if (!(cp == p ||
+		      pc->pc_ucred->cr_uid == 0 ||
+		      pc->p_ruid == p->p_cred->p_ruid ||
+		      pc->pc_ucred->cr_uid == p->p_cred->p_ruid ||
+		      pc->p_ruid == p->p_ucred->cr_uid ||
+		      pc->pc_ucred->cr_uid == p->p_ucred->cr_uid))
+			return EPERM;
+	}
+
+	/*
+	 * We can't emulate anything put the default scheduling policy.
+	 */
+	if (SCARG(uap, policy) != FREEBSD_SCHED_OTHER || lp.sched_priority != 0)
+		return EINVAL;
+
+	return 0;
+}
+
+int
+freebsd_sys_sched_getscheduler(cp, v, retval)
+	struct proc *cp;
+	void *v;
+	register_t *retval;
+{
+	struct freebsd_sys_sched_getscheduler_args /* {
+		syscallarg(pid_t) pid;
+	} */ *uap = v;
+	struct proc *p;
+
+	*retval = -1;
+
+	/*
+	 * We only check for valid parameters and return afterwards.
+	 */
+	if (SCARG(uap, pid) != 0) {
+		struct pcred *pc = cp->p_cred;
+
+		if ((p = pfind(SCARG(uap, pid))) == NULL)
+			return ESRCH;
+		if (!(cp == p ||
+		      pc->pc_ucred->cr_uid == 0 ||
+		      pc->p_ruid == p->p_cred->p_ruid ||
+		      pc->pc_ucred->cr_uid == p->p_cred->p_ruid ||
+		      pc->p_ruid == p->p_ucred->cr_uid ||
+		      pc->pc_ucred->cr_uid == p->p_ucred->cr_uid))
+			return EPERM;
+	}
+
+	/*
+	 * We can't emulate anything put the default scheduling policy.
+	 */
+	*retval = FREEBSD_SCHED_OTHER;
+	return 0;
+}
+
+int
+freebsd_sys_sched_yield(cp, v, retval)
+	struct proc *cp;
+	void *v;
+	register_t *retval;
+{
+
+	yield();
+	return 0;
+}
+
+int
+freebsd_sys_sched_get_priority_max(cp, v, retval)
+	struct proc *cp;
+	void *v;
+	register_t *retval;
+{
+	struct freebsd_sys_sched_get_priority_max_args /* {
+		syscallarg(int) policy;
+	} */ *uap = v;
+
+	/*
+	 * We can't emulate anything put the default scheduling policy.
+	 */
+	if (SCARG(uap, policy) != FREEBSD_SCHED_OTHER) {
+		*retval = -1;
+		return EINVAL;
+	}
+
+	*retval = 0;
+	return 0;
+}
+
+int
+freebsd_sys_sched_get_priority_min(cp, v, retval)
+	struct proc *cp;
+	void *v;
+	register_t *retval;
+{
+	struct freebsd_sys_sched_get_priority_min_args /* {
+		syscallarg(int) policy;
+	} */ *uap = v;
+
+	/*
+	 * We can't emulate anything put the default scheduling policy.
+	 */
+	if (SCARG(uap, policy) != FREEBSD_SCHED_OTHER) {
+		*retval = -1;
+		return EINVAL;
+	}
+
+	*retval = 0;
+	return 0;
+}
diff --git a/sys/compat/freebsd/freebsd_sched.h b/sys/compat/freebsd/freebsd_sched.h
new file mode 100644
index 000000000000..c57443fd7973
--- /dev/null
+++ b/sys/compat/freebsd/freebsd_sched.h
@@ -0,0 +1,51 @@
+/*	$NetBSD: freebsd_sched.h,v 1.1 2002/12/22 00:06:00 gmcgarry Exp $	*/
+
+/*-
+ * Copyright (c) 1999 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
+ * NASA Ames Research Center.
+ *
+ * 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 NetBSD
+ *	Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+
+#ifndef _FREEBSD_SCHED_H
+#define	_FREEBSD_SCHED_H
+
+struct freebsd_sched_param {
+	int	sched_priority;
+};
+
+#define FREEBSD_SCHED_FIFO	0
+#define FREEBSD_SCHED_RR	1
+#define FREEBSD_SCHED_OTHER	2
+
+#endif /* _FREEBSD_SCHED_H */
diff --git a/sys/compat/freebsd/freebsd_syscall.h b/sys/compat/freebsd/freebsd_syscall.h
index ddb8143e91b6..96ec1697b1f3 100644
--- a/sys/compat/freebsd/freebsd_syscall.h
+++ b/sys/compat/freebsd/freebsd_syscall.h
@@ -1,4 +1,4 @@
-/* $NetBSD: freebsd_syscall.h,v 1.47 2002/10/09 20:24:10 pooka Exp $ */
+/* $NetBSD: freebsd_syscall.h,v 1.48 2002/12/22 00:06:00 gmcgarry Exp $ */
 
 /*
  * System call numbers.
@@ -669,6 +669,9 @@
 /* syscall: "getsid" ret: "pid_t" args: "pid_t" */
 #define	FREEBSD_SYS_getsid	310
 
+/* syscall: "yield" ret: "void" args: */
+#define	FREEBSD_SYS_yield	321
+
 /* syscall: "mlockall" ret: "int" args: "int" */
 #define	FREEBSD_SYS_mlockall	324
 
@@ -678,6 +681,27 @@
 /* syscall: "__getcwd" ret: "int" args: "char *" "size_t" */
 #define	FREEBSD_SYS___getcwd	326
 
+/* syscall: "sched_setparam" ret: "int" args: "pid_t" "const struct freebsd_sched_param *" */
+#define	FREEBSD_SYS_sched_setparam	327
+
+/* syscall: "sched_getparam" ret: "int" args: "pid_t" "struct freebsd_sched_param *" */
+#define	FREEBSD_SYS_sched_getparam	328
+
+/* syscall: "sched_setscheduler" ret: "int" args: "pid_t" "int" "const struct sched_param *" */
+#define	FREEBSD_SYS_sched_setscheduler	329
+
+/* syscall: "sched_getscheduler" ret: "int" args: "pid_t" */
+#define	FREEBSD_SYS_sched_getscheduler	330
+
+/* syscall: "sched_yield" ret: "int" args: */
+#define	FREEBSD_SYS_sched_yield	331
+
+/* syscall: "sched_get_priority_max" ret: "int" args: "int" */
+#define	FREEBSD_SYS_sched_get_priority_max	332
+
+/* syscall: "sched_get_priority_min" ret: "int" args: "int" */
+#define	FREEBSD_SYS_sched_get_priority_min	333
+
 /* syscall: "utrace" ret: "int" args: "void *" "size_t" */
 #define	FREEBSD_SYS_utrace	335
 
diff --git a/sys/compat/freebsd/freebsd_syscallargs.h b/sys/compat/freebsd/freebsd_syscallargs.h
index 792161a601a2..750b981ba60e 100644
--- a/sys/compat/freebsd/freebsd_syscallargs.h
+++ b/sys/compat/freebsd/freebsd_syscallargs.h
@@ -1,4 +1,4 @@
-/* $NetBSD: freebsd_syscallargs.h,v 1.49 2002/10/09 20:24:10 pooka Exp $ */
+/* $NetBSD: freebsd_syscallargs.h,v 1.50 2002/12/22 00:06:00 gmcgarry Exp $ */
 
 /*
  * System call argument lists.
@@ -251,6 +251,34 @@ struct freebsd_sys_lchown_args {
 	syscallarg(int) gid;
 };
 
+struct freebsd_sys_sched_setparam_args {
+	syscallarg(pid_t) pid;
+	syscallarg(const struct freebsd_sched_param *) sp;
+};
+
+struct freebsd_sys_sched_getparam_args {
+	syscallarg(pid_t) pid;
+	syscallarg(struct freebsd_sched_param *) sp;
+};
+
+struct freebsd_sys_sched_setscheduler_args {
+	syscallarg(pid_t) pid;
+	syscallarg(int) policy;
+	syscallarg(const struct sched_param *) sp;
+};
+
+struct freebsd_sys_sched_getscheduler_args {
+	syscallarg(pid_t) pid;
+};
+
+struct freebsd_sys_sched_get_priority_max_args {
+	syscallarg(int) policy;
+};
+
+struct freebsd_sys_sched_get_priority_min_args {
+	syscallarg(int) policy;
+};
+
 struct freebsd_sys_utrace_args {
 	syscallarg(void *) addr;
 	syscallarg(size_t) len;
@@ -525,9 +553,17 @@ int	sys_fhstatfs(struct proc *, void *, register_t *);
 int	sys_fhopen(struct proc *, void *, register_t *);
 int	sys_fhstat(struct proc *, void *, register_t *);
 int	sys_getsid(struct proc *, void *, register_t *);
+int	freebsd_sys_yield(struct proc *, void *, register_t *);
 int	sys_mlockall(struct proc *, void *, register_t *);
 int	sys_munlockall(struct proc *, void *, register_t *);
 int	sys___getcwd(struct proc *, void *, register_t *);
+int	freebsd_sys_sched_setparam(struct proc *, void *, register_t *);
+int	freebsd_sys_sched_getparam(struct proc *, void *, register_t *);
+int	freebsd_sys_sched_setscheduler(struct proc *, void *, register_t *);
+int	freebsd_sys_sched_getscheduler(struct proc *, void *, register_t *);
+int	freebsd_sys_sched_yield(struct proc *, void *, register_t *);
+int	freebsd_sys_sched_get_priority_max(struct proc *, void *, register_t *);
+int	freebsd_sys_sched_get_priority_min(struct proc *, void *, register_t *);
 int	freebsd_sys_utrace(struct proc *, void *, register_t *);
 int	sys___sigprocmask14(struct proc *, void *, register_t *);
 int	sys___sigsuspend14(struct proc *, void *, register_t *);
diff --git a/sys/compat/freebsd/freebsd_syscalls.c b/sys/compat/freebsd/freebsd_syscalls.c
index e49eae64483b..6f67aa266d8d 100644
--- a/sys/compat/freebsd/freebsd_syscalls.c
+++ b/sys/compat/freebsd/freebsd_syscalls.c
@@ -1,4 +1,4 @@
-/* $NetBSD: freebsd_syscalls.c,v 1.47 2002/10/09 20:24:10 pooka Exp $ */
+/* $NetBSD: freebsd_syscalls.c,v 1.48 2002/12/22 00:06:01 gmcgarry Exp $ */
 
 /*
  * System call names.
@@ -8,7 +8,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: freebsd_syscalls.c,v 1.47 2002/10/09 20:24:10 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: freebsd_syscalls.c,v 1.48 2002/12/22 00:06:01 gmcgarry Exp $");
 
 #if defined(_KERNEL_OPT)
 #if defined(_KERNEL_OPT)
@@ -419,19 +419,19 @@ const char *const freebsd_syscallnames[] = {
 	"#318 (unimplemented aio_read)",		/* 318 = unimplemented aio_read */
 	"#319 (unimplemented aio_write)",		/* 319 = unimplemented aio_write */
 	"#320 (unimplemented lio_listio)",		/* 320 = unimplemented lio_listio */
-	"#321 (unimplemented yield)",		/* 321 = unimplemented yield */
+	"yield",			/* 321 = yield */
 	"#322 (unimplemented thr_sleep)",		/* 322 = unimplemented thr_sleep */
 	"#323 (unimplemented thr_wakeup)",		/* 323 = unimplemented thr_wakeup */
 	"mlockall",			/* 324 = mlockall */
 	"munlockall",			/* 325 = munlockall */
 	"__getcwd",			/* 326 = __getcwd */
-	"#327 (unimplemented sched_setparam)",		/* 327 = unimplemented sched_setparam */
-	"#328 (unimplemented sched_getparam)",		/* 328 = unimplemented sched_getparam */
-	"#329 (unimplemented sched_setscheduler)",		/* 329 = unimplemented sched_setscheduler */
-	"#330 (unimplemented sched_getscheduler)",		/* 330 = unimplemented sched_getscheduler */
-	"#331 (unimplemented sched_yield)",		/* 331 = unimplemented sched_yield */
-	"#332 (unimplemented sched_get_priority_max)",		/* 332 = unimplemented sched_get_priority_max */
-	"#333 (unimplemented sched_get_priority_min)",		/* 333 = unimplemented sched_get_priority_min */
+	"sched_setparam",			/* 327 = sched_setparam */
+	"sched_getparam",			/* 328 = sched_getparam */
+	"sched_setscheduler",			/* 329 = sched_setscheduler */
+	"sched_getscheduler",			/* 330 = sched_getscheduler */
+	"sched_yield",			/* 331 = sched_yield */
+	"sched_get_priority_max",			/* 332 = sched_get_priority_max */
+	"sched_get_priority_min",			/* 333 = sched_get_priority_min */
 	"#334 (unimplemented sched_rr_get_interval)",		/* 334 = unimplemented sched_rr_get_interval */
 	"utrace",			/* 335 = utrace */
 	"#336 (unimplemented sendfile)",		/* 336 = unimplemented sendfile */
diff --git a/sys/compat/freebsd/freebsd_sysent.c b/sys/compat/freebsd/freebsd_sysent.c
index f3505d46dd8d..388d4afcc97e 100644
--- a/sys/compat/freebsd/freebsd_sysent.c
+++ b/sys/compat/freebsd/freebsd_sysent.c
@@ -1,4 +1,4 @@
-/* $NetBSD: freebsd_sysent.c,v 1.49 2002/10/09 20:24:11 pooka Exp $ */
+/* $NetBSD: freebsd_sysent.c,v 1.50 2002/12/22 00:06:01 gmcgarry Exp $ */
 
 /*
  * System call switch table.
@@ -8,7 +8,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: freebsd_sysent.c,v 1.49 2002/10/09 20:24:11 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: freebsd_sysent.c,v 1.50 2002/12/22 00:06:01 gmcgarry Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_ktrace.h"
@@ -767,7 +767,7 @@ struct sysent freebsd_sysent[] = {
 	{ 0, 0, 0,
 	    sys_nosys },			/* 320 = unimplemented lio_listio */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 321 = unimplemented yield */
+	    freebsd_sys_yield },		/* 321 = yield */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 322 = unimplemented thr_sleep */
 	{ 0, 0, 0,
@@ -778,20 +778,20 @@ struct sysent freebsd_sysent[] = {
 	    sys_munlockall },			/* 325 = munlockall */
 	{ 2, s(struct sys___getcwd_args), 0,
 	    sys___getcwd },			/* 326 = __getcwd */
+	{ 2, s(struct freebsd_sys_sched_setparam_args), 0,
+	    freebsd_sys_sched_setparam },	/* 327 = sched_setparam */
+	{ 2, s(struct freebsd_sys_sched_getparam_args), 0,
+	    freebsd_sys_sched_getparam },	/* 328 = sched_getparam */
+	{ 3, s(struct freebsd_sys_sched_setscheduler_args), 0,
+	    freebsd_sys_sched_setscheduler },	/* 329 = sched_setscheduler */
+	{ 1, s(struct freebsd_sys_sched_getscheduler_args), 0,
+	    freebsd_sys_sched_getscheduler },	/* 330 = sched_getscheduler */
 	{ 0, 0, 0,
-	    sys_nosys },			/* 327 = unimplemented sched_setparam */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 328 = unimplemented sched_getparam */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 329 = unimplemented sched_setscheduler */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 330 = unimplemented sched_getscheduler */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 331 = unimplemented sched_yield */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 332 = unimplemented sched_get_priority_max */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 333 = unimplemented sched_get_priority_min */
+	    freebsd_sys_sched_yield },		/* 331 = sched_yield */
+	{ 1, s(struct freebsd_sys_sched_get_priority_max_args), 0,
+	    freebsd_sys_sched_get_priority_max },/* 332 = sched_get_priority_max */
+	{ 1, s(struct freebsd_sys_sched_get_priority_min_args), 0,
+	    freebsd_sys_sched_get_priority_min },/* 333 = sched_get_priority_min */
 	{ 0, 0, 0,
 	    sys_nosys },			/* 334 = unimplemented sched_rr_get_interval */
 	{ 2, s(struct freebsd_sys_utrace_args), 0,