--- Libc/Libc-763.11/stdio/fseek.3
+++ Libc/Libc-262/stdio/fseek.3
@@ -13,6 +13,10 @@
 .\" 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.
@@ -30,9 +34,9 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)fseek.3	8.1 (Berkeley) 6/4/93
-.\" $FreeBSD: src/lib/libc/stdio/fseek.3,v 1.27 2007/06/18 02:13:04 ache Exp $
-.\"
-.Dd March 19, 2004
+.\" $FreeBSD: src/lib/libc/stdio/fseek.3,v 1.19 2001/10/01 16:08:59 ru Exp $
+.\"
+.Dd March 5, 1999
 .Dt FSEEK 3
 .Os
 .Sh NAME
@@ -49,39 +53,20 @@
 .Sh SYNOPSIS
 .In stdio.h
 .Ft int
-.Fo fgetpos
-.Fa "FILE *restrict stream"
-.Fa "fpos_t *restrict pos"
-.Fc
-.Ft int
-.Fo fseek
-.Fa "FILE *stream"
-.Fa "long offset"
-.Fa "int whence"
-.Fc
-.Ft int
-.Fo fseeko
-.Fa "FILE *stream"
-.Fa "off_t offset"
-.Fa "int whence"
-.Fc
-.Ft int
-.Fo fsetpos
-.Fa "FILE *stream"
-.Fa "const fpos_t *pos"
-.Fc
+.Fn fseek "FILE *stream" "long offset" "int whence"
 .Ft long
-.Fo ftell
-.Fa "FILE *stream"
-.Fc
+.Fn ftell "FILE *stream"
+.Ft void
+.Fn rewind "FILE *stream"
+.Ft int
+.Fn fgetpos "FILE *stream" "fpos_t *pos"
+.Ft int
+.Fn fsetpos "FILE *stream" "const fpos_t *pos"
+.In sys/types.h
+.Ft int
+.Fn fseeko "FILE *stream" "off_t offset" "int whence"
 .Ft off_t
-.Fo ftello
-.Fa "FILE *stream"
-.Fc
-.Ft void
-.Fo rewind
-.Fa "FILE *stream"
-.Fc
+.Fn ftello "FILE *stream"
 .Sh DESCRIPTION
 The
 .Fn fseek
@@ -107,9 +92,7 @@
 function clears the end-of-file indicator for the stream and undoes
 any effects of the
 .Xr ungetc 3
-and
-.Xr ungetwc 3
-functions on the same stream.
+function on the same stream.
 .Pp
 The
 .Fn ftell
@@ -164,37 +147,21 @@
 and
 .Fn fsetpos
 functions
-are alternate interfaces for retrieving and setting the current position in
-the file, similar to
+are alternate interfaces equivalent to
 .Fn ftell
 and
-.Fn fseek ,
-except that the current position is stored in an opaque object of
-type
-.Vt fpos_t
-pointed to by
+.Fn fseek
+(with whence set to
+.Dv SEEK_SET ) ,
+setting and storing the current value of
+the file offset into or from the object referenced by
 .Fa pos .
-These functions provide a portable way to seek to offsets larger than
-those that can be represented by a
-.Vt long int .
-They may also store additional state information in the
-.Vt fpos_t
-object to facilitate seeking within files containing multibyte
-characters with state-dependent encodings.
-Although
-.Vt fpos_t
-has traditionally been an integral type,
-applications cannot assume that it is;
-in particular, they must not perform arithmetic on objects
-of this type.
-.Pp
-If the stream is a wide character stream (see
-.Xr fwide 3 ) ,
-the position specified by the combination of
-.Fa offset
-and
-.Fa whence
-must contain the first byte of a multibyte sequence.
+On some
+.Pq non- Ns Tn UNIX
+systems an
+.Dq Fa fpos_t
+object may be a complex object
+and these routines may be the only way to portably reposition a text stream.
 .Sh RETURN VALUES
 The
 .Fn rewind
@@ -216,7 +183,7 @@
 .It Bq Er EBADF
 The
 .Fa stream
-argument
+specified
 is not a seekable stream.
 .It Bq Er EINVAL
 The
@@ -251,9 +218,8 @@
 .Fn fseeko ,
 .Fn fsetpos ,
 .Fn ftell ,
-.Fn ftello ,
-and
-.Fn rewind
+and
+.Fn ftello
 may also fail and set
 .Va errno
 for any of the errors specified for the routines
@@ -262,29 +228,10 @@
 .Xr lseek 2 ,
 and
 .Xr malloc 3 .
-.Sh LEGACY SYNOPSIS
-.Fd #include <stdio.h>
-.Fd #include <sys/types.h>
-.Pp
-.Ft int
-.br
-.Fo fseeko
-.Fa "FILE *stream"
-.Fa "off_t offset"
-.Fa "int whence"
-.Fc ;
-.Pp
-The include file
-.In sys/types.h
-supplies the definition for
-.Vt off_t .
 .Sh SEE ALSO
 .Xr lseek 2 ,
 .Xr clearerr 3 ,
-.Xr fwide 3 ,
-.Xr ungetc 3 ,
-.Xr ungetwc 3 ,
-.Xr compat 5
+.Xr ungetc 3
 .Sh STANDARDS
 The
 .Fn fgetpos ,
@@ -302,4 +249,4 @@
 and
 .Fn ftello
 functions conform to
-.St -p1003.1-2001 .
+.St -susv2 .