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punycode_strerror(3)                libidn                punycode_strerror(3)

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 <help-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 (C) 2002-2021 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/

libidn                               1.38                 punycode_strerror(3)