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TOWUPPER(3)		     Library Functions Manual		     TOWUPPER(3)

NAME
     towupper -- lower case to upper case letter conversion (wide character ver-
     sion)

LIBRARY
     Standard C Library (libc, -lc)

SYNOPSIS
     #include <wctype.h>

     wint_t
     towupper(wint_t wc);

DESCRIPTION
     The  towupper()  function converts a lower-case letter to the corresponding
     upper-case letter.

RETURN VALUES
     If the argument is a lower-case letter, the towupper() function returns the
     corresponding upper-case letter if there is one; otherwise the argument  is
     returned unchanged.

SEE ALSO
     iswupper(3), toupper(3), towlower(3), wctrans(3)

STANDARDS
     The towupper() function conforms to ISO/IEC 9899:1999 ("ISO C99").

FreeBSD ports 15.1		 October 3, 2002		     TOWUPPER(3)

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