towlower3
Upper case to lower case letter conversion (wide character version)
Usage
#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);
Library
Standard C Library (libc, -lc)
Overview
The towlower() function converts an upper-case letter to the corresponding 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 argument is returned unchanged.
Releases
145 releases since Mac OS X 10.3; the text changed 2 times.