NAME

       punycode_strerror - API function

SYNOPSIS

       #include <punycode.h>

       const char * punycode_strerror(Punycode_status rc);

ARGUMENTS

       Punycode_status rc
                   an Punycode_status return code.

DESCRIPTION

       Convert  a  return  code  integer  to  a text string.  This string can be used to output a
       diagnostic message to the user.

PUNYCODE_SUCCESS

       Successful operation.  This value is guaranteed to always be zero, the remaining ones  are
       only guaranteed to hold non-zero values, for logical comparison purposes.

PUNYCODE_BAD_INPUT

       Input is invalid.

PUNYCODE_BIG_OUTPUT

       Output would exceed the space provided.

PUNYCODE_OVERFLOW

       Input needs wider integers to process.

RETURN VALUE

       Returns  a  pointer to a statically allocated string containing a description of the error
       with the return code rc.

REPORTING BUGS

       Report     bugs     to     <bug-libidn@gnu.org>.      GNU      Libidn      home      page:
       http://www.gnu.org/software/libidn/      General      help     using     GNU     software:
       http://www.gnu.org/gethelp/

COPYRIGHT

       Copyright © 2002-2013 Simon Josefsson.
       Copying and distribution of this file, with or without modification, are permitted in  any
       medium without royalty provided the copyright notice and this notice are preserved.

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.