NAME¶

stringprep_strerror - API function

SYNOPSIS¶

#include <stringprep.h>

const char * stringprep_strerror(Stringprep_rc rc);

ARGUMENTS¶

Stringprep_rc rc

a Stringprep_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.

STRINGPREP_OK¶

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.

STRINGPREP_CONTAINS_UNASSIGNED¶

String contain unassigned Unicode code points, which is forbidden by the profile.

STRINGPREP_CONTAINS_PROHIBITED¶

String contain code points prohibited by the profile.

STRINGPREP_BIDI_BOTH_L_AND_RAL¶

String contain code points with conflicting bidirection category.

STRINGPREP_BIDI_LEADTRAIL_NOT_RAL¶

Leading and trailing character in string not of proper bidirectional category.

STRINGPREP_BIDI_CONTAINS_PROHIBITED¶

Contains prohibited code points detected by bidirectional code.

STRINGPREP_TOO_SMALL_BUFFER¶

Buffer handed to function was too small. This usually indicate a problem in the calling application.

STRINGPREP_PROFILE_ERROR¶

The stringprep profile was inconsistent. This usually indicate an internal error in the library.

STRINGPREP_FLAG_ERROR¶

The supplied flag conflicted with profile. This usually indicate a problem in the calling application.

STRINGPREP_UNKNOWN_PROFILE¶

The supplied profile name was not known to the library.

STRINGPREP_ICONV_ERROR¶

Could not convert string in locale encoding.

STRINGPREP_NFKC_FAILED¶

The Unicode NFKC operation failed. This usually indicate an internal error in the library.

STRINGPREP_MALLOC_ERROR¶

The malloc() was out of memory. This is usually a fatal error.

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/