Provided by: libidn11-dev_1.33-2.1ubuntu1.2_amd64 bug

NAME

       idna_strerror - API function

SYNOPSIS

       #include <idna.h>

       const char * idna_strerror(Idna_rc rc);

ARGUMENTS

       Idna_rc rc  an Idna_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.

IDNA_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.

IDNA_STRINGPREP_ERROR

       Error during string preparation.

IDNA_PUNYCODE_ERROR

       Error during punycode operation.

IDNA_CONTAINS_NON_LDH

       For IDNA_USE_STD3_ASCII_RULES, indicate that the string contains non-LDH ASCII characters.

IDNA_CONTAINS_MINUS

       For  IDNA_USE_STD3_ASCII_RULES,  indicate  that  the string contains a leading or trailing
       hyphen-minus (U+002D).

IDNA_INVALID_LENGTH

       The final output string is not within the (inclusive) range 1 to 63 characters.

IDNA_NO_ACE_PREFIX

       The string does not contain the ACE prefix (for ToUnicode).

IDNA_ROUNDTRIP_VERIFY_ERROR

       The ToASCII operation on output string does not equal the input.

IDNA_CONTAINS_ACE_PREFIX

       The input contains the ACE prefix (for ToASCII).

IDNA_ICONV_ERROR

       Could not convert string in locale encoding.

IDNA_MALLOC_ERROR

       Could not allocate buffer (this is typically a fatal error).

IDNA_DLOPEN_ERROR

       Could not dlopen the libcidn DSO (only used internally in libc).

       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/