towlower(3) BSD Library Functions Manual towlower(3)
NAME
towlower, towlower_l -- upper case to lower case letter conversion (wide
character version)
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <wctype.h>
wint_t
towlower(wint_t wc);
#include <wctype.h>
#include <xlocale.h>
wint_t
towlower_l(wint_t wc, locale_t loc);
DESCRIPTION
The towlower() function converts an upper-case letter to the correspond-
ing lower-case letter.
Although the towlower() function uses the current locale, the
towlower_l() function may be passed a locale directly. See xlocale(3) for
more information.
RETURN VALUES
If the argument is an upper-case letter, the towlower() function returns
the corresponding lower-case letter if there is one; otherwise, the argu-
ment is returned unchanged.
SEE ALSO
iswlower(3), tolower(3), towupper(3), wctrans(3), xlocale(3)
STANDARDS
The towlower() function conforms to ISO/IEC 9899:1999 (``ISO C99'').
BSD October 3, 2002 BSD
Mac OS X 10.6 - Generated Thu Sep 17 20:23:25 CDT 2009