towupper

Converts a lowercase wide-character code to the corresponding uppercase wide-character code.

Library:LibC
Classification:ANSI
Service:Characters and Strings

Syntax

  #include <wctype.h> 
   
  wint_t  towupper (
     wint_t   wc);

Parameters

wc

(IN) Specifies the wide-character code to convert to uppercase.

Return Values

Returns the corresponding uppercase wide-character code when the argument is a lowercase wide-character code. Otherwise, the original character code is returned.

See Also