1pr29_4(3)                           libidn                           pr29_4(3)
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NAME

6       pr29_4 - check if input trigger Unicode normalization bugs
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SYNOPSIS

9       #include <pr29.h>
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11       int pr29_4(const uint32_t * in, size_t len);
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ARGUMENTS

14       const uint32_t * in
15                   input array with unicode code points.
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17       size_t len  length of input array with unicode code points.
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DESCRIPTION

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

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

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

39       The  full  documentation  for libidn is maintained as a Texinfo manual.
40       If the info and libidn programs are properly installed  at  your  site,
41       the command
42
43              info libidn
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45       should give you access to the complete manual.
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49libidn                               0.6.8                           pr29_4(3)
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