BSD 4_4 release

[unix-history] / usr / src / lib / libc / locale / iscntrl.3

diff --git a/usr/src/lib/libc/locale/iscntrl.3 b/usr/src/lib/libc/locale/iscntrl.3
index 5739038..33859a2 100644 (file)
--- a/usr/src/lib/libc/locale/iscntrl.3
+++ b/usr/src/lib/libc/locale/iscntrl.3
@@ -1,11 +1,41 @@
-.\" Copyright (c) 1991 The Regents of the University of California.
-.\" All rights reserved.
+.\" Copyright (c) 1991, 1993
+.\"    The Regents of the University of California.  All rights reserved.

 .\"
 .\"

-.\" %sccs.include.redist.man%
+.\" This code is derived from software contributed to Berkeley by
+.\" the American National Standards Committee X3, on Information
+.\" Processing Systems.

 .\"
 .\"

-.\"     @(#)iscntrl.3  5.1 (Berkeley) %G%
+.\" 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 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.

 .\"
 .\"

-.Dd 
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+.\"
+.\"     @(#)iscntrl.3  8.1 (Berkeley) 6/4/93
+.\"
+.Dd June 4, 1993

 .Dt ISCNTRL 3
 .Os
 .Sh NAME
 .Dt ISCNTRL 3
 .Os
 .Sh NAME


@@ -14,32 +44,29 @@
 .Sh SYNOPSIS
 .Fd #include <ctype.h>
 .Ft int
 .Sh SYNOPSIS
 .Fd #include <ctype.h>
 .Ft int

-.Fn iscntrl "int c"
+.Fn iscntrl "int c";

 .Sh DESCRIPTION
 The
 .Fn iscntrl
 function tests for any control character.
 .Sh DESCRIPTION
 The
 .Fn iscntrl
 function tests for any control character.

+In the ASCII character set, this includes the following characters:
+.sp
+.Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__
+.It \&000\ nul \t001\ soh \t002\ stx \t003\ etx \t004\ eot
+.It \&005\ enq \t006\ ack \t007\ bel \t010\ bs \t011\ ht
+.It \&012\ nl \t013\ vt \t014\ np \t015\ cr \t016\ so
+.It \&017\ si \t020\ dle \t021\ dc1 \t022\ dc2 \t023\ dc3
+.It \&024\ dc4 \t025\ nak \t026\ syn \t027\ etb \t030\ can
+.It \&031\ em \t032\ sub \t033\ esc \t034\ fs \t035\ gs
+.It \&036\ rs \t037\ us \t177\ del
+.El

 .Sh RETURN VALUES
 The
 .Fn iscntrl
 .Sh RETURN VALUES
 The
 .Fn iscntrl

-macro returns zero if the character tests false and
+function returns zero if the character tests false and

 returns non-zero if the character tests true.
 .Sh SEE ALSO
 returns non-zero if the character tests true.
 .Sh SEE ALSO

-.Xr isascii 3 ,
-.Xr isalnum 3 ,
-.Xr isalpha 3 ,
-.Xr isdigit 3 ,
-.Xr isgraph 3 ,
-.Xr islower 3 ,
-.Xr isprint 3 ,
-.Xr ispunct 3 ,
-.Xr isspace 3 ,
-.Xr isupper 3 ,
-.Xr isxdigit 3 ,
-.Xr toascii 3 ,
-.Xr tolower 3 ,
-.Xr toupper 3 ,
-.Xr stdio 3
+.Xr ctype 3 ,

 .Xr ascii 7
 .Sh STANDARDS
 The
 .Xr ascii 7
 .Sh STANDARDS
 The