GRAPHEME_NEXT_LINE_BREAK(3)

NAME
grapheme_next_line_break - determine codepoint-offset to next possible line break

SYNOPSIS
#include <grapheme.h>
size_t
grapheme_next_line_break(const uint_least32_t *str, size_t len);

DESCRIPTION
The grapheme_next_line_break() function computes the offset (in codepoints) to the next possible line break (see libgrapheme(7)) in the codepoint array str of length len.

If len is set to SIZE_MAX (stdint.h is already included by grapheme.h) the string str is interpreted to be NUL-terminated and processing stops when a codepoint with the value 0 is encountered.

For UTF-8-encoded input data grapheme_next_line_break_utf8(3) can be used instead.

RETURN VALUES
The grapheme_next_line_break() function returns the offset (in codepoints) to the next possible line break in str or 0 if str is NULL.

SEE ALSO
grapheme_next_line_break_utf8(3), libgrapheme(7)

STANDARDS
grapheme_next_line_break() is compliant with the Unicode 15.0.0 specification.

AUTHORS
Laslo Hunhold <dev@frign.de>