diff --git a/lib/libc/sys/adjtime.c b/lib/libc/sys/adjtime.c
index f0429c792328..10b26b25be89 100644
--- a/lib/libc/sys/adjtime.c
+++ b/lib/libc/sys/adjtime.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: adjtime.c,v 1.9 2007/11/22 21:11:31 dsl Exp $ */
+/*	$NetBSD: adjtime.c,v 1.10 2007/11/23 12:39:15 uebayasi Exp $ */
 
 /*
  * Copyright (c) 2001 The NetBSD Foundation, Inc.      
@@ -33,7 +33,7 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: adjtime.c,v 1.9 2007/11/22 21:11:31 dsl Exp $");
+__RCSID("$NetBSD: adjtime.c,v 1.10 2007/11/23 12:39:15 uebayasi Exp $");
 #endif /* LIBC_SCCS and not lint */
 
 #include "namespace.h"
@@ -55,7 +55,7 @@ __weak_alias(adjtime,_adjtime)
 
 extern int __clockctl_fd;
 
-int __adjtime(const struct timeval *delta, struct timeval *olddelta);
+int __adjtime(const struct timeval *, struct timeval *);
 
 int
 adjtime(delta, olddelta)
diff --git a/lib/libc/sys/clock_settime.c b/lib/libc/sys/clock_settime.c
index 13c16f7e3efb..66777076ff45 100644
--- a/lib/libc/sys/clock_settime.c
+++ b/lib/libc/sys/clock_settime.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: clock_settime.c,v 1.9 2007/11/22 21:11:31 dsl Exp $ */
+/*	$NetBSD: clock_settime.c,v 1.10 2007/11/23 12:39:15 uebayasi Exp $ */
 
 /*
  * Copyright (c) 2001 The NetBSD Foundation, Inc.      
@@ -33,7 +33,7 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: clock_settime.c,v 1.9 2007/11/22 21:11:31 dsl Exp $");
+__RCSID("$NetBSD: clock_settime.c,v 1.10 2007/11/23 12:39:15 uebayasi Exp $");
 #endif /* LIBC_SCCS and not lint */
 
 #include "namespace.h"
@@ -57,7 +57,7 @@ __weak_alias(clock_settime,_clock_settime)
 
 extern int __clockctl_fd;
 
-int __clock_settime(clockid_t clock_id, const struct timespec *tp);
+int __clock_settime(clockid_t, const struct timespec *);
 
 int
 clock_settime(clock_id, tp)
diff --git a/lib/libc/sys/ftruncate.c b/lib/libc/sys/ftruncate.c
index baa41c22357c..8436be5f5ee8 100644
--- a/lib/libc/sys/ftruncate.c
+++ b/lib/libc/sys/ftruncate.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ftruncate.c,v 1.12 2007/11/22 21:11:31 dsl Exp $	*/
+/*	$NetBSD: ftruncate.c,v 1.13 2007/11/23 12:39:15 uebayasi Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)ftruncate.c	8.1 (Berkeley) 6/17/93";
 #else
-__RCSID("$NetBSD: ftruncate.c,v 1.12 2007/11/22 21:11:31 dsl Exp $");
+__RCSID("$NetBSD: ftruncate.c,v 1.13 2007/11/23 12:39:15 uebayasi Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -47,7 +47,7 @@ __RCSID("$NetBSD: ftruncate.c,v 1.12 2007/11/22 21:11:31 dsl Exp $");
 __weak_alias(ftruncate,_ftruncate)
 #endif
 
-int __ftruncate(int fd, int, off_t length);
+int __ftruncate(int, int, off_t);
 
 /*
  * This function provides 64-bit offset padding that
diff --git a/lib/libc/sys/lseek.c b/lib/libc/sys/lseek.c
index 0c6a1118a0aa..96d4dc30e935 100644
--- a/lib/libc/sys/lseek.c
+++ b/lib/libc/sys/lseek.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: lseek.c,v 1.9 2007/11/22 21:11:31 dsl Exp $	*/
+/*	$NetBSD: lseek.c,v 1.10 2007/11/23 12:39:15 uebayasi Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)lseek.c	8.1 (Berkeley) 6/17/93";
 #else
-__RCSID("$NetBSD: lseek.c,v 1.9 2007/11/22 21:11:31 dsl Exp $");
+__RCSID("$NetBSD: lseek.c,v 1.10 2007/11/23 12:39:15 uebayasi Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -47,7 +47,7 @@ __RCSID("$NetBSD: lseek.c,v 1.9 2007/11/22 21:11:31 dsl Exp $");
 __weak_alias(lseek,_lseek)
 #endif
 
-off_t __lseek(int fd, int, off_t offset, int whence);
+off_t __lseek(int, int, off_t, int);
 
 /*
  * This function provides 64-bit offset padding that
diff --git a/lib/libc/sys/mmap.c b/lib/libc/sys/mmap.c
index 7431ad839b4f..9b60fcd0fae0 100644
--- a/lib/libc/sys/mmap.c
+++ b/lib/libc/sys/mmap.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: mmap.c,v 1.13 2007/11/22 21:11:31 dsl Exp $	*/
+/*	$NetBSD: mmap.c,v 1.14 2007/11/23 12:39:15 uebayasi Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)mmap.c	8.1 (Berkeley) 6/17/93";
 #else
-__RCSID("$NetBSD: mmap.c,v 1.13 2007/11/22 21:11:31 dsl Exp $");
+__RCSID("$NetBSD: mmap.c,v 1.14 2007/11/23 12:39:15 uebayasi Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -48,7 +48,7 @@ __RCSID("$NetBSD: mmap.c,v 1.13 2007/11/22 21:11:31 dsl Exp $");
 __weak_alias(mmap,_mmap)
 #endif
 
-void *__mmap(void *addr, size_t len, int prot, int flags, int fd, int, off_t offset);
+void *__mmap(void *, size_t, int, int, int, int, off_t);
 
 /*
  * This function provides 64-bit offset padding that
diff --git a/lib/libc/sys/ntp_adjtime.c b/lib/libc/sys/ntp_adjtime.c
index 5599bca8bee0..a7d8fb892550 100644
--- a/lib/libc/sys/ntp_adjtime.c
+++ b/lib/libc/sys/ntp_adjtime.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: ntp_adjtime.c,v 1.10 2007/11/22 21:11:31 dsl Exp $ */
+/*	$NetBSD: ntp_adjtime.c,v 1.11 2007/11/23 12:39:15 uebayasi Exp $ */
 
 /*
  * Copyright (c) 2001 The NetBSD Foundation, Inc.      
@@ -33,7 +33,7 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: ntp_adjtime.c,v 1.10 2007/11/22 21:11:31 dsl Exp $");
+__RCSID("$NetBSD: ntp_adjtime.c,v 1.11 2007/11/23 12:39:15 uebayasi Exp $");
 #endif /* LIBC_SCCS and not lint */
 
 #include "namespace.h"
@@ -57,7 +57,7 @@ __weak_alias(ntp_adjtime,_ntp_adjtime)
 
 extern int __clockctl_fd;
 
-int __ntp_adjtime(struct timex *tp);
+int __ntp_adjtime(struct timex *);
 
 int
 ntp_adjtime(tp)
diff --git a/lib/libc/sys/preadv.c b/lib/libc/sys/preadv.c
index d12366970996..e09d1731a251 100644
--- a/lib/libc/sys/preadv.c
+++ b/lib/libc/sys/preadv.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: preadv.c,v 1.5 2007/11/22 21:11:32 dsl Exp $	*/
+/*	$NetBSD: preadv.c,v 1.6 2007/11/23 12:39:15 uebayasi Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
@@ -31,7 +31,7 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: preadv.c,v 1.5 2007/11/22 21:11:32 dsl Exp $");
+__RCSID("$NetBSD: preadv.c,v 1.6 2007/11/23 12:39:15 uebayasi Exp $");
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
@@ -39,7 +39,7 @@ __RCSID("$NetBSD: preadv.c,v 1.5 2007/11/22 21:11:32 dsl Exp $");
 #include <sys/uio.h>
 #include <unistd.h>
 
-ssize_t __preadv(int fd, const struct iovec *iovp, int iovcnt, int, off_t offset);
+ssize_t __preadv(int, const struct iovec *, int, int, off_t);
 
 /*
  * This function provides 64-bit offset padding that
diff --git a/lib/libc/sys/pwritev.c b/lib/libc/sys/pwritev.c
index 0d502c7838f4..bb7918b31ca9 100644
--- a/lib/libc/sys/pwritev.c
+++ b/lib/libc/sys/pwritev.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: pwritev.c,v 1.5 2007/11/22 21:11:32 dsl Exp $	*/
+/*	$NetBSD: pwritev.c,v 1.6 2007/11/23 12:39:16 uebayasi Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
@@ -31,7 +31,7 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: pwritev.c,v 1.5 2007/11/22 21:11:32 dsl Exp $");
+__RCSID("$NetBSD: pwritev.c,v 1.6 2007/11/23 12:39:16 uebayasi Exp $");
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
@@ -39,7 +39,7 @@ __RCSID("$NetBSD: pwritev.c,v 1.5 2007/11/22 21:11:32 dsl Exp $");
 #include <sys/uio.h>
 #include <unistd.h>
 
-ssize_t __pwritev(int fd, const struct iovec *iovp, int iovcnt, int, off_t offset);
+ssize_t __pwritev(int, const struct iovec *, int, int, off_t);
 
 /*
  * This function provides 64-bit offset padding that
diff --git a/lib/libc/sys/settimeofday.c b/lib/libc/sys/settimeofday.c
index 98b6dc2a20e0..7cb37c1c8896 100644
--- a/lib/libc/sys/settimeofday.c
+++ b/lib/libc/sys/settimeofday.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: settimeofday.c,v 1.11 2007/11/22 21:11:32 dsl Exp $ */
+/*	$NetBSD: settimeofday.c,v 1.12 2007/11/23 12:39:16 uebayasi Exp $ */
 
 /*
  * Copyright (c) 2001 The NetBSD Foundation, Inc.      
@@ -33,7 +33,7 @@
 
 #include <sys/cdefs.h>
 #if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: settimeofday.c,v 1.11 2007/11/22 21:11:32 dsl Exp $");
+__RCSID("$NetBSD: settimeofday.c,v 1.12 2007/11/23 12:39:16 uebayasi Exp $");
 #endif /* LIBC_SCCS and not lint */
 
 #include "namespace.h"
@@ -57,7 +57,7 @@ __weak_alias(settimeofday,_settimeofday)
 
 int __clockctl_fd = -1;
 
-int __settimeofday(const struct timeval *tv, const void *tzp);
+int __settimeofday(const struct timeval *, const void *);
 
 int
 settimeofday(tv, tzp)
diff --git a/lib/libc/sys/truncate.c b/lib/libc/sys/truncate.c
index 416fbfa327f0..475d047872fa 100644
--- a/lib/libc/sys/truncate.c
+++ b/lib/libc/sys/truncate.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: truncate.c,v 1.11 2007/11/22 21:11:32 dsl Exp $	*/
+/*	$NetBSD: truncate.c,v 1.12 2007/11/23 12:39:16 uebayasi Exp $	*/
 
 /*
  * Copyright (c) 1992, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)truncate.c	8.1 (Berkeley) 6/17/93";
 #else
-__RCSID("$NetBSD: truncate.c,v 1.11 2007/11/22 21:11:32 dsl Exp $");
+__RCSID("$NetBSD: truncate.c,v 1.12 2007/11/23 12:39:16 uebayasi Exp $");
 #endif
 #endif /* LIBC_SCCS and not lint */
 
@@ -42,7 +42,7 @@ __RCSID("$NetBSD: truncate.c,v 1.11 2007/11/22 21:11:32 dsl Exp $");
 #include <sys/syscall.h>
 #include <unistd.h>
 
-int __truncate(const char *path, int, off_t length);
+int __truncate(const char *, int, off_t);
 
 /*
  * This function provides 64-bit offset padding that