NAME

       pr29_strerror - API function

SYNOPSIS

       #include <pr29.h>

       const char * pr29_strerror(Pr29_rc rc);

ARGUMENTS

       Pr29_rc rc  an Pr29_rc 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.

PR29_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.

PR29_PROBLEM

       A problem sequence was encountered.

PR29_STRINGPREP_ERROR

       The character set conversion failed (only for pr29_8z()).

       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 <help-libidn@gnu.org>.
       General guidelines for reporting bugs: https://www.gnu.org/gethelp/
       GNU Libidn home page: https://www.gnu.org/software/libidn/

COPYRIGHT

       Copyright © 2002-2024 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:

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