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: 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/