MirBSD manpage: iswoctet(3)

ISWOCTET(3)                BSD Programmer's Manual                 ISWOCTET(3)

NAME

     iswoctet - OPTU-16 Raw Octet identification macro

SYNOPSIS

     #define _ALL_SOURCE
     #include <wchar.h>

     bool
     iswoctet(wchar_t wc);

DESCRIPTION

     The iswoctet macro is a character classification utility function, for
     use with wide characters (wchar_t or wint_t). Note that there is no com-
     panion function with external linkage available.

RETURN VALUES

     The macro evaluates to true if the wide character is in the MirOS OPTU-16
     raw octet range (U+EF80 .. U+EFFF), false otherwise.

SEE ALSO

     optu8to16(3)

HISTORY

     The iswoctet macro first appeared in MirBSD #11.

AUTHORS

     Thorsten Glaser <tg@mirbsd.org> wrote the entire internationalisation im-
     plementation in MirBSD. He is also the steward for the OPTU encoding.

CAVEATS

     The current macro expansion assumes a 16-bit wchar_t.

MirBSD                        December 11, 2021                              1