stringprep_utf8_nfkc_normalize man page on Alpinelinux
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stringprep_utf8_nfkc_normalize(3) libidn stringprep_utf8_nfkc_normalize(3)
NAME
stringprep_utf8_nfkc_normalize - API function
SYNOPSIS
#include <stringprep.h>
char * stringprep_utf8_nfkc_normalize(const char * str, ssize_t len);
ARGUMENTS
const char * str
a UTF-8 encoded string.
ssize_t len length of str, in bytes, or -1 if str is nul-terminated.
DESCRIPTION
Converts a string into canonical form, standardizing such issues as
whether a character with an accent is represented as a base character
and combining accent or as a single precomposed character.
The normalization mode is NFKC (ALL COMPOSE). It standardizes differ‐
ences that do not affect the text content, such as the above-mentioned
accent representation. It standardizes the "compatibility" characters
in Unicode, such as SUPERSCRIPT THREE to the standard forms (in this
case DIGIT THREE). Formatting information may be lost but for most text
operations such characters should be considered the same. It returns a
result with composed forms rather than a maximally decomposed form.
RETURN VALUE
a newly allocated string, that is the NFKC normalized form of str.
REPORTING BUGS
Report bugs to <bug-libidn@gnu.org>. GNU Libidn home page:
http://www.gnu.org/software/libidn/ General help using GNU software:
http://www.gnu.org/gethelp/
COPYRIGHT
Copyright © 2002-2013 Simon Josefsson.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
SEE ALSO
The full documentation for libidn is maintained as a Texinfo manual.
If the info and libidn programs are properly installed at your site,
the command
info libidn
should give you access to the complete manual.
libidn 1.28 stringprep_utf8_nfkc_normalize(3)
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