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Man page of GRAPHEME_TO_LOWERCASE
GRAPHEME_TO_LOWERCASE
Section: C Library Functions (3)
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NAME
grapheme_to_lowercase
- convert codepoint array to lowercase
SYNOPSIS
In grapheme.h
Ft size_t
Fn grapheme_to_lowercase const uint_least32_t *src size_t srclen uint_least32_t *dest size_t destlen
DESCRIPTION
The
Fn grapheme_to_lowercase
function converts the codepoint array
str
to lowercase 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_lowercase_utf83
can be used instead.
RETURN VALUES
The
Fn grapheme_to_lowercase
function returns the number of codepoints in the array resulting
from converting
src
to lowercase, even if
destlen
is not large enough or
dest
is
NULL
SEE ALSO
grapheme_to_lowercase_utf83,
libgrapheme(7)
STANDARDS
Fn grapheme_to_lowercase
is compliant with the Unicode 15.0.0 specification.
AUTHORS
An Laslo Hunhold Aq Mt dev@frign.de
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUES
-
- SEE ALSO
-
- STANDARDS
-
- AUTHORS
-
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