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towlower

towlower

Convert Uppercase Wide Character to Lowercase Wide Character

Portability: ISO ANSI conforming

SYNOPSIS
DESCRIPTION
RETURN VALUE
CAUTION
RELATED FUNCTIONS
SEE ALSO

#include <wctype.h>

wint_t towlower(wint_t wc)

DESCRIPTION

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

RETURN VALUE

towlower returns a lowercase alphabetic wide character corresponding to the specified argument if a lowercase mapping exists. If a lowercase 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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