GRAPHEME_TO_TITLECASE(3) - Library Functions Manual
NAME
grapheme_to_titlecase - convert codepoint array to titlecase
SYNOPSIS
#include <grapheme.h>
size_t
grapheme_to_titlecase(const uint_least32_t *src, size_t srclen, uint_least32_t *dest, size_t destlen);
DESCRIPTION
The
grapheme_to_titlecase()
function converts the codepoint array
str
to titlecase and writes the result to
dest
up to
destlen,
unless
dest
is set to
NULL
.
If
srclen
is set to
SIZE_MAX
(stdint.h is already included by grapheme.h) the codepoint array
src
is interpreted to be NUL-terminated and processing stops when a
NUL-byte is encountered.
For UTF-8-encoded input data grapheme_to_titlecase_utf8(3) can be used instead.
RETURN VALUES
The
grapheme_to_titlecase()
function returns the number of codepoints in the array resulting
from converting
src
to titlecase, even if
destlen
is not large enough or
dest
is
NULL
.
SEE ALSO
grapheme_to_titlecase_utf8(3), libgrapheme(7)
STANDARDS
grapheme_to_titlecase() is compliant with the Unicode 15.0.0 specification.
AUTHORS
Laslo Hunhold (dev@frign.de)
suckless.org - 2022-10-06