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wconv(3C)


wconv: towupper, towlower -- translate characters

Synopsis

   #include <wctype.h>
   

wint_t towupper(wint_t c);

wint_t towlower(wint_t c);

Description

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.

References

conv(3C), wctype(3C)
© 2004 The SCO Group, Inc. All rights reserved.
UnixWare 7 Release 7.1.4 - 25 April 2004