sunos man page for towlower

towlower(3C)						   Standard C Library Functions 					      towlower(3C)

NAME
       towlower - transliterate upper-case wide-character code to lower-case

SYNOPSIS
       #include <wchar.h>

       wint_t towlower(wint_t wc);

DESCRIPTION
       The  towlower()	function  has  as a domain a type wint_t, the value of which must be a character representable as a wchar_t, and must be a
       wide-character code corresponding to a valid character in the current locale or the value of WEOF. If the argument has any other value, the
       argument  is returned unchanged. If the argument of towlower() represents an upper-case wide-character code, and there exists a correspond-
       ing lower-case wide-character code (as defined by character type information in the program locale category LC_CTYPE),	the result is  the
       corresponding lower-case wide-character code. All other arguments in the domain are returned unchanged.

RETURN VALUES
       On successful completion, towlower() returns the lower-case letter corresponding to the argument passed. Otherwise, it returns the argument
       unchanged.

ERRORS
       No errors are defined.

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |CSI			     |Enabled			   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Standard			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO
       iswalpha(3C), setlocale(3C), towupper(3C), attributes(5), standards(5)

SunOS 5.10							    14 Aug 2002 						      towlower(3C)