tld_check_4t

Section: libidn (3)
Updated: 1.9
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NAME

tld_check_4t - verify that characters are permitted

SYNOPSIS

#include <tld.h>

int tld_check_4t(const uint32_t * in, size_t inlen, size_t * errpos, const Tld_table * tld);

ARGUMENTS

const uint32_t * in: Array of unicode code points to process. Does not need to be zero terminated.
size_t inlen: Number of unicode code points.
size_t * errpos: Position of offending character is returned here.
const Tld_table * tld: A Tld_table data structure representing the restrictions for which the input should be tested.

DESCRIPTION

Test each of the code points in in for whether or not they are allowed by the data structure in tld, return the position of the first character for which this is not the case in errpos.

RETURN VALUE

Returns the Tld_rc value TLD_SUCCESS if all code points are valid or when tld is null, TLD_INVALID if a character is not allowed, or additional error codes on general failure conditions.

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.