View Source: towupper(3) - Waikato Linux Users Group

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TOWUPPER
!!!TOWUPPER
NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
CONFORMING TO
SEE ALSO
NOTES
----
!!NAME


towupper - convert a wide character to uppercase
!!SYNOPSIS


__#include
__ ''wc''__);
__
!!DESCRIPTION


The __towupper__ function is the wide-character
equivalent of the __toupper__ function. If ''wc'' is a
wide character, it is converted to uppercase. Characters
which do not have case are returned unchanged. If ''wc''
is WEOF, WEOF is returned.
!!RETURN VALUE


The __towupper__ function returns the uppercase
equivalent of ''wc'', or WEOF if ''wc'' is
WEOF.
!!CONFORMING TO


ISO/ANSI C, UNIX98
!!SEE ALSO


towlower(3), towctrans(3),
iswupper(3)
!!NOTES


The behaviour of __towupper__ depends on the LC_CTYPE
category of the current locale.


This function is not very appropriate for dealing with
Unicode characters, because Unicode knows about three cases:
upper, lower and title case.
----

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Last edited on Tuesday, June 4, 2002 12:24:39 am by "perry"

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