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 con-
taining 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 © 2002-2021 Simon Josefsson.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright no-
tice 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)
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