LDP: Update original to LDP v3.64

[linuxjm/jm.git] / manual / LDP_man-pages / original / man3 / iswalpha.3

diff --git a/manual/LDP_man-pages/original/man3/iswalpha.3 b/manual/LDP_man-pages/original/man3/iswalpha.3
index fc7f543..cd68aaf 100644 (file)
--- a/manual/LDP_man-pages/original/man3/iswalpha.3
+++ b/manual/LDP_man-pages/original/man3/iswalpha.3
@@ -1,17 +1,19 @@
 .\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
 .\"
+.\" %%%LICENSE_START(GPLv2+_DOC_ONEPARA)
 .\" This is free documentation; you can redistribute it and/or
 .\" modify it under the terms of the GNU General Public License as
 .\" published by the Free Software Foundation; either version 2 of
 .\" the License, or (at your option) any later version.
+.\" %%%LICENSE_END
 .\"
 .\" References consulted:
 .\"   GNU glibc-2 source code and manual
 .\"   Dinkumware C library reference http://www.dinkumware.com/
-.\"   OpenGroup's Single Unix specification http://www.UNIX-systems.org/online.html
+.\"   OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html
 .\"   ISO/IEC 9899:1999
 .\"
-.TH ISWALPHA 3  1999-07-25 "GNU" "Linux Programmer's Manual"
+.TH ISWALPHA 3  2014-01-28 "GNU" "Linux Programmer's Manual"
 .SH NAME
 iswalpha \- test for alphabetic wide character
 .SH SYNOPSIS
@@ -26,7 +28,9 @@ The
 function is the wide-character equivalent of the
 .BR isalpha (3)
 function.
-It tests whether \fIwc\fP is a wide character
+It tests whether
+.I wc
+is a wide character
 belonging to the wide-character class "alpha".
 .PP
 The wide-character class "alpha" is a subclass of the
@@ -54,14 +58,24 @@ and "lower".
 .PP
 The wide-character class "alpha" always contains at least the
 letters \(aqA\(aq to \(aqZ\(aq and \(aqa\(aq to \(aqz\(aq.
-.SH "RETURN VALUE"
+.SH RETURN VALUE
 The
 .BR iswalpha ()
 function returns nonzero
-if \fIwc\fP is a wide character
+if
+.I wc
+is a wide character
 belonging to the wide-character class "alpha".
 Otherwise it returns zero.
-.SH "CONFORMING TO"
+.SH ATTRIBUTES
+.SS Multithreading (see pthreads(7))
+The
+.BR iswalpha ()
+function is thread-safe with exceptions.
+It can be safely used in multithreaded applications, as long as
+.BR setlocale (3)
+is not called to change the locale during its execution.
+.SH CONFORMING TO
 C99.
 .SH NOTES
 The behavior of
@@ -70,6 +84,14 @@ depends on the
 .B LC_CTYPE
 category of the
 current locale.
-.SH "SEE ALSO"
+.SH SEE ALSO
 .BR isalpha (3),
 .BR iswctype (3)
+.SH COLOPHON
+This page is part of release 3.64 of the Linux
+.I man-pages
+project.
+A description of the project,
+and information about reporting bugs,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.