.\" Dinkumware C library reference http://www.dinkumware.com/
.\" OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html
.\"
-.TH WCSWIDTH 3 2010-09-10 "GNU" "Linux Programmer's Manual"
+.TH WCSWIDTH 3 2014-01-22 "GNU" "Linux Programmer's Manual"
.SH NAME
wcswidth \- determine columns needed for a fixed-size wide-character string
.SH SYNOPSIS
.IR s ,
truncated to at most length
.IR n .
+.SH ATTRIBUTES
+.SS Multithreading (see pthreads(7))
+The
+.BR wcswidth ()
+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
POSIX.1-2001.
.SH NOTES
.SH SEE ALSO
.BR iswprint (3),
.BR wcwidth (3)
+.SH COLOPHON
+This page is part of release 3.68 of the Linux
+.I man-pages
+project.
+A description of the project,
+information about reporting bugs,
+and the latest version of this page,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.