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stringprep_strerror(3) libidn stringprep_strerror(3) 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 prob- lem in the calling application. STRINGPREP_PROFILE_ERROR The stringprep profile was inconsistent. This usually indicate an in- ternal 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 Character encoding conversion error. 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 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: https://www.gnu.org/gethelp/ GNU Libidn home page: https://www.gnu.org/software/libidn/ COPYRIGHT Copyright (C) 2002-2025 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: https://www.gnu.org/software/libidn/manual/ libidn 1.43 stringprep_strerror(3)
NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | STRINGPREP_OK | STRINGPREP_CONTAINS_UNASSIGNED | STRINGPREP_CONTAINS_PROHIBITED | STRINGPREP_BIDI_BOTH_L_AND_RAL | STRINGPREP_BIDI_LEADTRAIL_NOT_RAL | STRINGPREP_BIDI_CONTAINS_PROHIBITED | STRINGPREP_TOO_SMALL_BUFFER | STRINGPREP_PROFILE_ERROR | STRINGPREP_FLAG_ERROR | STRINGPREP_UNKNOWN_PROFILE | STRINGPREP_ICONV_ERROR | STRINGPREP_NFKC_FAILED | STRINGPREP_MALLOC_ERROR | REPORTING BUGS | COPYRIGHT | SEE ALSO
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