wconv: towupper, towlower --
wint_t towupper(wint_t c);
wint_t towlower(wint_t c);
If the argument to towupper
is a wide character that is also a lowercase letter,
the result is the corresponding uppercase letter.
If the argument to towlower
is a wide character that is also an uppercase letter,
the result is the corresponding lowercase letter.
In the case of all other arguments, the return value is unchanged.
© 2004 The SCO Group, Inc. All rights reserved.
UnixWare 7 Release 7.1.4 - 25 April 2004