wconv(3S)							     wconv(3S)

NAME    [Toc]    [Back]

     wconv: towupper, towlower	- translate characters

SYNOPSIS    [Toc]    [Back]

     #include <ctype.h>
     #include <widec.h>
     #include <wctype.h>

     win_t towupper(win_t c);
     win_t towlower(win_t c);

DESCRIPTION    [Toc]    [Back]

     If	the argument to	towupper represents a lowercase	letter of the ASCII or
     supplementary code	sets, the result is the	corresponding uppercase
     letter.  If the argument to towlower represents an	uppercase letter of
     the ASCII or supplementary	code sets, the result is the corresponding
     lowercase letter.

     In	the case of all	other arguments, the return value is unchanged.	 The
     table used	for translation	is generated by	wchrtbl(1M).

SEE ALSO    [Toc]    [Back]

     wchrtbl(1M), conv(3C), wctype(3S).


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