freebsd man page for towlower

TOWLOWER(3)						   BSD Library Functions Manual 					       TOWLOWER(3)

NAME
     towlower -- 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);

DESCRIPTION
     The towlower() function converts an upper-case letter to the corresponding lower-case letter.

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.

SEE ALSO
     iswlower(3), tolower(3), towupper(3), wctrans(3)

STANDARDS
     The towlower() function conforms to ISO/IEC 9899:1999 (``ISO C99'').

BSD
								  October 3, 2002							       BSD