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towupper

towupper

Convert Lowercase Wide Character to Uppercase Wide Character

Portability: ISO ANSI conforming

SYNOPSIS
DESCRIPTION
RETURN VALUE
CAUTION
RELATED FUNCTIONS
SEE ALSO

#include <wctype.h>

wint_t towupper(wint_t wc)

DESCRIPTION

towupper converts a lowercase alphabetic wide character wc to an uppercase alphabetic wide character.

RETURN VALUE

towupper returns an uppercase alphabetic wide character corresponding to the specified argument if an uppercase mapping exists. If an uppercase mapping does not exist, the argument is returned unchanged.

RELATED FUNCTIONS

iswalpha, iswlower, iswupper, towupper

Chapter 2, "Function Categories" in Function Categories.
Chapter 10, "Localization" in SAS/C Library Reference, Volume 2.

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