pr29_8z

Section: libidn (3)
Updated: 1.9
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NAME

pr29_8z - check if input trigger Unicode normalization bugs

SYNOPSIS

#include <pr29.h>

int pr29_8z(const char * in);

ARGUMENTS

const char * in: zero terminated input UTF-8 string.

DESCRIPTION

Check the input to see if it may be normalized into different strings by different NFKC implementations, due to an anomaly in the NFKC specifications.

RETURN VALUE

Returns the Pr29_rc value PR29_SUCCESS on success, and PR29_PROBLEM if the input sequence is a "problem sequence" (i.e., may be normalized into different strings by different implementations), or PR29_STRINGPREP_ERROR if there was a problem converting the string from UTF-8 to UCS-4.

REPORTING BUGS

Report bugs to <bug-libidn@gnu.org>.

COPYRIGHT

Copyright © 2002, 2003, 2004, 2005, 2006, 2007, 2008 Simon Josefsson.
Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies.