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towupper(3)

NAME

     towupper -- lower case to upper case letter conversion (wide character
     version)

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 argu-
     ment 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 5.4			October 3, 2002 		   FreeBSD 5.4

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