int tld_check_lz(const char * in, size_t * errpos, const Tld_table ** overrides);
const char * in
Zero-terminated string in the current locales encoding to process.
size_t * errpos
Position of offending character is returned here.
const Tld_table ** overrides
A Tld_table array of additional domain restriction
structures that complement and supersede the built-in information.
Test each of the characters in in for whether or not they are
allowed by the information in overrides or by the built-in TLD
restriction data. When data for the same TLD is available both
internally and in overrides, the information in overrides takes
precedence. If several entries for a specific TLD are found, the
first one is used. If overrides is NULL, only the built-in
information is used. The position of the first offending character
is returned in errpos. Note that the error position refers to the
decoded character offset rather than the byte position in the
Returns the Tld_rc value TLD_SUCCESS if all
characters are valid or when tld is null, TLD_INVALID if a
character is not allowed, or additional error codes on general