Provided by: libcourier-unicode-dev_2.3.1+really2.1.2-1_amd64 

NAME
unicode_default_chset, unicode_locale_chset - return the system character set name
SYNOPSIS
#include <courier-unicode.h>
const char *unicode_default_chset(void);
const char *unicode_locale_chset(void);
DESCRIPTION
unicode_default_chset() returns the name of the system environment character set (usually
“nl_langinfo(CODESET)”, or from some suitable environment variable). unicode_locale_chset() returns the
name of the current application locale's character set.
SEE ALSO
courier-unicode(7), unicode_convert_tocase(3).
AUTHOR
Sam Varshavchik
Author
Courier Unicode Library 11/25/2020 UNICODE_DEFAULT_CHSE(3)