Libc-1439.40.11.tar.gz

[apple/libc.git] / locale / FreeBSD / isupper.3

diff --git a/locale/FreeBSD/isupper.3 b/locale/FreeBSD/isupper.3
index 09070df828c6da48977d8dece7ced933378e9ed3..c3274c6251364232d6a74354b8c517e20f4df0f2 100644 (file)
--- a/locale/FreeBSD/isupper.3
+++ b/locale/FreeBSD/isupper.3
@@ -13,10 +13,6 @@
 .\" 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.
@@ -34,9 +30,9 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)isupper.3  8.1 (Berkeley) 6/4/93
-.\" $FreeBSD: src/lib/libc/locale/isupper.3,v 1.16 2002/10/06 10:15:38 tjr Exp $
+.\" $FreeBSD: src/lib/libc/locale/isupper.3,v 1.23 2009/09/04 07:44:58 des Exp $
 .\"
-.Dd October 6, 2002
+.Dd July 17, 2005
 .Dt ISUPPER 3
 .Os
 .Sh NAME
@@ -52,17 +48,13 @@
 The
 .Fn isupper
 function tests for any upper-case letter.
-For single C
-.Va char Ns s
-locales (see
-.Xr multibyte 3 )
-the value of the argument is
-representable as an
-.Li unsigned char
+The value of the argument must be representable as an
+.Vt "unsigned char"
 or the value of
 .Dv EOF .
+.Pp
 In the ASCII character set, this includes the following characters
-(with their numeric values shown in octal):
+(preceded by their numeric values, in octal):
 .Pp
 .Bl -column \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__ \&000_``0''__
 .It "\&101\ ``A'' \t102\ ``B'' \t103\ ``C'' \t104\ ``D'' \t105\ ``E''"
@@ -78,20 +70,19 @@ The
 function returns zero if the character tests false and
 returns non-zero if the character tests true.
 .Sh COMPATIBILITY
-Although
-.Fn isupper
-accepts arguments outside of the range of the
-.Vt "unsigned char"
-type in locales with large character sets,
-this is a
+The
 .Bx 4.4
-extension and the
+extension of accepting arguments outside of the range of the
+.Vt "unsigned char"
+type in locales with large character sets is considered obsolete
+and may not be supported in future releases.
+The
 .Fn iswupper
-function should be used instead for maximum portability.
+function should be used instead.
 .Sh SEE ALSO
 .Xr ctype 3 ,
+.Xr isalnum_l 3 ,
 .Xr iswupper 3 ,
-.Xr multibyte 3 ,
 .Xr toupper 3 ,
 .Xr ascii 7
 .Sh STANDARDS