1tld_check_4z(3)                     libidn                     tld_check_4z(3)
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NAME

6       tld_check_4z - API function
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SYNOPSIS

9       #include <tld.h>
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11       int  tld_check_4z(const uint32_t * in, size_t * errpos, const Tld_table
12       ** overrides);
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ARGUMENTS

15       const uint32_t * in
16                   Zero-terminated array of unicode code points to process.
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18       size_t * errpos
19                   Position of offending character is returned here.
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21       const Tld_table ** overrides
22                   A Tld_table array of additional domain  restriction  struc‐
23                   tures  that  complement and supersede the built-in informa‐
24                   tion.
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DESCRIPTION

27       Test each of the code points in in for whether or not they are  allowed
28       by  the  information  in  overrides  or by the built-in TLD restriction
29       data. When data for the same TLD is available both  internally  and  in
30       overrides,  the  information  in overrides takes precedence. If several
31       entries for a specific TLD are found, the first one is used.  If  over‐
32       rides  is NULL, only the built-in information is used.  The position of
33       the first offending character is returned in errpos.
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RETURN VALUE

36       Returns the Tld_rc value TLD_SUCCESS if all code points  are  valid  or
37       when  tld  is null, TLD_INVALID if a character is not allowed, or addi‐
38       tional error codes on general failure conditions.
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REPORTING BUGS

41       Report  bugs  to   <bug-libidn@gnu.org>.    GNU   Libidn   home   page:
42       http://www.gnu.org/software/libidn/  General  help  using GNU software:
43       http://www.gnu.org/gethelp/
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46       Copyright © 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010  Simon
47       Josefsson.
48       Copying  and  distribution  of this file, with or without modification,
49       are permitted in any medium  without  royalty  provided  the  copyright
50       notice and this notice are preserved.
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SEE ALSO

53       The  full  documentation  for libidn is maintained as a Texinfo manual.
54       If the info and libidn programs are properly installed  at  your  site,
55       the command
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57              info libidn
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59       should give you access to the complete manual.
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63libidn                               1.18                      tld_check_4z(3)
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