.\" DO NOT MODIFY THIS FILE! It was generated by gdoc. .TH "tld_check_4t" 3 "0.6.14" "libidn" "libidn" .SH NAME tld_check_4t \- verify that characters are permitted .SH SYNOPSIS .B #include <tld.h> .sp .BI "int tld_check_4t(const uint32_t * " in ", size_t " inlen ", size_t * " errpos ", const Tld_table * " tld ");" .SH ARGUMENTS .IP "const uint32_t * in" 12 Array of unicode code points to process. Does not need to be zero terminated. .IP "size_t inlen" 12 Number of unicode code points. .IP "size_t * errpos" 12 Position of offending character is returned here. .IP "const Tld_table * tld" 12 A \fBTld_table\fP data structure representing the restrictions for which the input should be tested. .SH "DESCRIPTION" Test each of the code points in \fIin\fP for whether or not they are allowed by the data structure in \fItld\fP, return the position of the first character for which this is not the case in \fIerrpos\fP. .SH "RETURN VALUE" Returns the \fBTld_rc\fP value \fBTLD_SUCCESS\fP if all code points are valid or when \fItld\fP is null, \fBTLD_INVALID\fP if a character is not allowed, or additional error codes on general failure conditions. .SH "REPORTING BUGS" Report bugs to <bug-libidn@gnu.org>. .SH COPYRIGHT Copyright \(co 2002, 2003, 2004, 2005, 2006, 2007 Simon Josefsson. .br 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. .SH "SEE ALSO" The full documentation for .B libidn is maintained as a Texinfo manual. If the .B info and .B libidn programs are properly installed at your site, the command .IP .B info libidn .PP should give you access to the complete manual.