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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
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