Man Page

Manual Section... (3) - page: towupper

 

NAME

towupper - convert a wide character to uppercase  

SYNOPSIS

#include <wctype.h>

wint_t towupper(wint_t wc);
 

DESCRIPTION

The towupper() function is the wide-character equivalent of the toupper(3) function. If wc is a wide character, it is converted to uppercase. Characters which do not have case are returned unchanged. If wc is WEOF, WEOF is returned.  

RETURN VALUE

The towupper() function returns the uppercase equivalent of wc, or WEOF if wc is WEOF.  

CONFORMING TO

C99.  

NOTES

The behavior of towupper() depends on the LC_CTYPE category of the current locale.

This function is not very appropriate for dealing with Unicode characters, because Unicode knows about three cases: upper, lower and title case.  

SEE ALSO

iswupper(3), towctrans(3), towlower(3)  

COLOPHON

This page is part of release 3.24 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
CONFORMING TO
NOTES
SEE ALSO
COLOPHON

This document was created by man2html, using the manual pages.
Time: 15:26:45 GMT, June 11, 2010

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