1pr29_4z(3)                          libidn                          pr29_4z(3)
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NAME

6       pr29_4z - check if input trigger Unicode normalization bugs
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SYNOPSIS

9       #include <pr29.h>
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11       int pr29_4z(const uint32_t * in);
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ARGUMENTS

14       const uint32_t * in
15                   zero terminated array of Unicode code points.
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DESCRIPTION

18       Check  the  input to see if it may be normalized into different strings
19       by different NFKC implementations, due to an anomaly in the NFKC speci‐
20       fications.
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RETURN VALUE

23       Returns  the Pr29_rc value PR29_SUCCESS on success, and PR29_PROBLEM if
24       the input sequence is a "problem sequence"  (i.e.,  may  be  normalized
25       into different strings by different implementations).
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REPORTING BUGS

28       Report bugs to <bug-libidn@gnu.org>.
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31       Copyright © 2002, 2003, 2004, 2005, 2006 Simon Josefsson.
32       Permission  is  granted  to make and distribute verbatim copies of this
33       manual provided the copyright notice and  this  permission  notice  are
34       preserved on all copies.
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SEE ALSO

37       The  full  documentation  for libidn is maintained as a Texinfo manual.
38       If the info and libidn programs are properly installed  at  your  site,
39       the command
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41              info libidn
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43       should give you access to the complete manual.
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47libidn                               0.6.8                          pr29_4z(3)
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