diff -ru 5.3_RC2/man2/chmod.2 5.3_stable_20050225/man2/chmod.2
--- 5.3_RC2/man2/chmod.2	Sun Oct 31 14:29:53 2004
+++ 5.3_stable_20050225/man2/chmod.2	Fri Feb 25 09:50:05 2005
@@ -30,9 +30,9 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)chmod.2	8.1 (Berkeley) 6/4/93
-.\" %FreeBSD: src/lib/libc/sys/chmod.2,v 1.31 2004/07/02 23:52:13 ru Exp %
+.\" %FreeBSD: src/lib/libc/sys/chmod.2,v 1.31.2.1 2005/01/05 19:20:57 trhodes Exp %
 .\"
-.Dd June 4, 1993
+.Dd December 29, 2004
 .Dt CHMOD 2
 .Os
 .Sh NAME
@@ -101,22 +101,21 @@
 
 #define S_ISUID 0004000    /* set user id on execution */
 #define S_ISGID 0002000    /* set group id on execution */
-#define S_ISVTX 0001000    /* sticky bit */
-#ifndef _POSIX_SOURCE
-#define S_ISTXT 0001000
+#ifndef __BSD_VISIBLE
+#define S_ISTXT 0001000    /* sticky bit */
 #endif
 .Ed
 .Pp
 The
 .Fx
 VM system totally ignores the sticky bit
-.Pq Dv ISVTX
+.Pq Dv ISTXT
 for executables.
 On UFS-based file systems (FFS, LFS) the sticky
 bit may only be set upon directories.
 .Pp
 If mode
-.Dv ISVTX
+.Dv ISTXT
 (the `sticky bit') is set on a directory,
 an unprivileged user may not delete or rename
 files of other users in that directory.
diff -ru 5.3_RC2/man2/mlock.2 5.3_stable_20050225/man2/mlock.2
--- 5.3_RC2/man2/mlock.2	Sun Oct 31 14:29:53 2004
+++ 5.3_stable_20050225/man2/mlock.2	Fri Feb 25 09:50:06 2005
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)mlock.2	8.2 (Berkeley) 12/11/93
-.\" %FreeBSD: src/lib/libc/sys/mlock.2,v 1.18 2004/08/10 16:38:19 green Exp %
+.\" %FreeBSD: src/lib/libc/sys/mlock.2,v 1.18.2.1 2004/11/08 18:50:58 ceri Exp %
 .\"
 .Dd August 10, 2004
 .Dt MLOCK 2
@@ -139,8 +139,8 @@
 Some portion of the indicated address range is not allocated.
 .El
 .Sh "SEE ALSO"
-.Xr mlockall 2,
-.Xr munlockall 2,
+.Xr mlockall 2 ,
+.Xr munlockall 2 ,
 .Xr fork 2 ,
 .Xr mincore 2 ,
 .Xr minherit 2 ,
diff -ru 5.3_RC2/man2/read.2 5.3_stable_20050225/man2/read.2
--- 5.3_RC2/man2/read.2	Sun Oct 31 14:29:53 2004
+++ 5.3_stable_20050225/man2/read.2	Fri Feb 25 09:50:07 2005
@@ -30,9 +30,9 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)read.2	8.4 (Berkeley) 2/26/94
-.\" %FreeBSD: src/lib/libc/sys/read.2,v 1.25 2004/07/02 23:52:13 ru Exp %
+.\" %FreeBSD: src/lib/libc/sys/read.2,v 1.25.2.1 2004/11/13 11:55:41 yar Exp %
 .\"
-.Dd February 26, 1994
+.Dd October 16, 2004
 .Dt READ 2
 .Os
 .Sh NAME
@@ -215,7 +215,9 @@
 system call may also return the following errors:
 .Bl -tag -width Er
 .It Bq Er EINVAL
-The specified file offset is invalid.
+The
+.Fa offset
+value was negative.
 .It Bq Er ESPIPE
 The file descriptor is associated with a pipe, socket, or FIFO.
 .El
diff -ru 5.3_RC2/man2/send.2 5.3_stable_20050225/man2/send.2
--- 5.3_RC2/man2/send.2	Sun Oct 31 14:29:53 2004
+++ 5.3_stable_20050225/man2/send.2	Fri Feb 25 09:50:07 2005
@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     From: @(#)send.2	8.2 (Berkeley) 2/21/94
-.\" %FreeBSD: src/lib/libc/sys/send.2,v 1.27 2004/07/02 23:52:13 ru Exp %
+.\" %FreeBSD: src/lib/libc/sys/send.2,v 1.27.2.1 2005/01/31 00:27:01 keramida Exp %
 .\"
 .Dd February 15, 1995
 .Dt SEND 2
@@ -181,6 +181,8 @@
 but may be caused by transient congestion.
 .It Bq Er EHOSTUNREACH
 The remote host was unreachable.
+.It Bq Er EISCONN
+A destination address was specified and the socket is already connected.
 .It Bq Er ECONNREFUSED
 The socket received an ICMP destination unreachable message
 from the last message sent.
diff -ru 5.3_RC2/man2/sendfile.2 5.3_stable_20050225/man2/sendfile.2
--- 5.3_RC2/man2/sendfile.2	Sun Oct 31 14:29:53 2004
+++ 5.3_stable_20050225/man2/sendfile.2	Fri Feb 25 09:50:07 2005
@@ -23,9 +23,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\" %FreeBSD: src/lib/libc/sys/sendfile.2,v 1.23 2004/06/30 20:09:10 ru Exp %
+.\" %FreeBSD: src/lib/libc/sys/sendfile.2,v 1.23.2.1 2004/11/13 11:48:56 yar Exp %
 .\"
-.Dd November 5, 1998
+.Dd October 16, 2004
 .Dt SENDFILE 2
 .Os
 .Sh NAME
@@ -51,13 +51,19 @@
 The
 .Fa offset
 argument specifies where to begin in the file.
+Should
+.Fa offset
+fall beyond the end of file, the system will return
+success and report 0 bytes sent as described below.
 The
 .Fa nbytes
 argument specifies how many bytes of the file should be sent, with 0 having the special
 meaning of send until the end of file has been reached.
 .Pp
 An optional header and/or trailer can be sent before and after the file data by specifying
-a pointer to a struct sf_hdtr, which has the following structure:
+a pointer to a
+.Vt "struct sf_hdtr" ,
+which has the following structure:
 .Pp
 .Bd -literal -offset indent -compact
 struct sf_hdtr {
@@ -72,7 +78,9 @@
 .Fa headers
 and
 .Fa trailers
-pointers, if non-NULL, point to arrays of struct iovec structures.
+pointers, if
+.Pf non- Dv NULL ,
+point to arrays of struct iovec structures.
 See the
 .Fn writev
 system call for information on the iovec structure.
@@ -82,7 +90,9 @@
 and
 .Fa trl_cnt .
 .Pp
-If non-NULL, the system will write the total number of bytes sent on the socket to the
+If
+.Pf non- Dv NULL ,
+the system will write the total number of bytes sent on the socket to the
 variable pointed to by
 .Fa sbytes .
 .Pp
@@ -209,7 +219,7 @@
 The
 .Fa offset
 argument
-is negative or out of range.
+is negative.
 .It Bq Er ENOTCONN
 The
 .Fa s
diff -ru 5.3_RC2/man2/stat.2 5.3_stable_20050225/man2/stat.2
--- 5.3_RC2/man2/stat.2	Sun Oct 31 14:29:54 2004
+++ 5.3_stable_20050225/man2/stat.2	Fri Feb 25 09:50:07 2005
@@ -30,9 +30,9 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)stat.2	8.4 (Berkeley) 5/1/95
-.\" %FreeBSD: src/lib/libc/sys/stat.2,v 1.36 2003/12/10 15:08:41 dds Exp %
+.\" %FreeBSD: src/lib/libc/sys/stat.2,v 1.36.2.3 2004/11/25 10:11:23 yar Exp %
 .\"
-.Dd February 15, 2002
+.Dd November 15, 2004
 .Dt STAT 2
 .Os
 .Sh NAME
@@ -87,8 +87,26 @@
 .In sys/stat.h
 and into which information is placed concerning the file.
 .Pp
+The fields of
+.Vt "struct stat"
+related to the file system are as follows:
+.Bl -tag -width ".Va st_nlink"
+.It Va st_dev
+The numeric ID of the device containing the file.
+.It Va st_ino
+The file's inode number.
+.It Va st_nlink
+The number of hard links to the file.
+.El
+.Pp
+The
+.Va st_dev
+and
+.Va st_ino
+fields together identify the file uniquely within the system.
+.Pp
 The time-related fields of
-.Fa struct stat
+.Vt "struct stat"
 are as follows:
 .Bl -tag -width ".Va st_birthtime"
 .It Va st_atime
@@ -150,15 +168,29 @@
 The size-related fields of the
 .Vt "struct stat"
 are as follows:
-.Bl -tag -width XXXst_blksize
-.It st_blksize
+.Bl -tag -width ".Va st_blksize"
+.It Va st_size
+The file size in bytes.
+.It Va st_blksize
 The optimal I/O block size for the file.
-.It st_blocks
+.It Va st_blocks
 The actual number of blocks allocated for the file in 512-byte units.
 As short symbolic links are stored in the inode, this number may
 be zero.
 .El
 .Pp
+The access-related fields of
+.Vt "struct stat"
+are as follows:
+.Bl -tag -width ".Va st_mode"
+.It Va st_uid
+The user ID of the file's owner.
+.It Va st_gid
+The group ID of the file.
+.It Va st_mode
+Status of the file (see below).
+.El
+.Pp
 The status information word
 .Fa st_mode
 has the following bits:
@@ -185,18 +217,44 @@
 .Xr access 2
 and
 .Xr chmod 2 .
+The following macros are available to test whether a
+.Va st_mode
+value passed in the
+.Ar m
+argument corresponds to a file of the specified type:
+.Bl -tag -width ".Fn S_ISFIFO m"
+.It Fn S_ISBLK m
+Test for a block special file.
+.It Fn S_ISCHR m
+Test for a character special file.
+.It Fn S_ISDIR m
+Test for a directory.
+.It Fn S_ISFIFO m
+Test for a pipe or FIFO special file.
+.It Fn S_ISLNK m
+Test for a symbolic link.
+.It Fn S_ISREG m
+Test for a regular file.
+.It Fn S_ISSOCK m
+Test for a socket.
+.It Fn S_ISWHT m
+Test for a whiteout.
+.El
+.Pp
+The macros evaluate to a non-zero value if the test is true
+or to the value 0 if the test is false.
 .Sh RETURN VALUES
 .Rv -std
 .Sh COMPATIBILITY
 Previous versions of the system used different types for the
-.Li st_dev ,
-.Li st_uid ,
-.Li st_gid ,
-.Li st_rdev ,
-.Li st_size ,
-.Li st_blksize
+.Va st_dev ,
+.Va st_uid ,
+.Va st_gid ,
+.Va st_rdev ,
+.Va st_size ,
+.Va st_blksize
 and
-.Li st_blocks
+.Va st_blocks
 fields.
 .Sh ERRORS
 The
diff -ru 5.3_RC2/man2/write.2 5.3_stable_20050225/man2/write.2
--- 5.3_RC2/man2/write.2	Sun Oct 31 14:29:54 2004
+++ 5.3_stable_20050225/man2/write.2	Fri Feb 25 09:50:07 2005
@@ -30,9 +30,9 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)write.2	8.5 (Berkeley) 4/2/94
-.\" %FreeBSD: src/lib/libc/sys/write.2,v 1.26 2004/07/02 23:52:13 ru Exp %
+.\" %FreeBSD: src/lib/libc/sys/write.2,v 1.26.2.1 2004/11/13 11:55:41 yar Exp %
 .\"
-.Dd April 2, 1994
+.Dd October 16, 2004
 .Dt WRITE 2
 .Os
 .Sh NAME
@@ -231,7 +231,9 @@
 system call may also return the following errors:
 .Bl -tag -width Er
 .It Bq Er EINVAL
-The specified file offset is invalid.
+The
+.Fa offset
+value was negative.
 .It Bq Er ESPIPE
 The file descriptor is associated with a pipe, socket, or FIFO.
 .El