tld_check_4t(3)

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 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.

SEE ALSO
The full documentation for libidn is maintained as a Texinfo manual. If the info and libidn programs are properly installed at your site, the command

    info libidn

should give you access to the complete manual.