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>.
       General guidelines for reporting bugs: http://www.gnu.org/gethelp/
       GNU Libidn home page: http://www.gnu.org/software/libidn/

COPYRIGHT

       Copyright © 2002-2016 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.  As an alternative you may obtain the manual from:

              http://www.gnu.org/software/libidn/manual/