stringprep_unichar_to_utf8.texi   [plain text]

@subheading stringprep_unichar_to_utf8
@anchor{stringprep_unichar_to_utf8}
@deftypefun {int} {stringprep_unichar_to_utf8} (uint32_t @var{c}, char * @var{outbuf})
@var{c}: a ISO10646 character code

@var{outbuf}: output buffer, must have at least 6 bytes of space.
If @code{NULL}, the length will be computed and returned
and nothing will be written to @code{outbuf}.

Converts a single character to UTF-8.

@strong{Return value:} number of bytes written.
@end deftypefun