stringprep_4zi

SYNOPSIS
       #include <stringprep.h>

       int  stringprep_4zi(uint32_t * ucs4, size_t maxucs4len, Stringprep_pro-
       file_flags flags, const Stringprep_profile * profile);

ARGUMENTS
       uint32_t * ucs4
                   input/output array with zero terminated string to prepare.

       size_t maxucs4len
                   maximum length of input/output array.

       Stringprep_profile_flags flags
                   a Stringprep_profile_flags value, or 0.

       const Stringprep_profile * profile
                   pointer to Stringprep_profile to use.

DESCRIPTION
       Prepare the input zero terminated UCS-4 string according to the string-
       prep profile, and write back the result to the input string.

       Since  the stringprep operation can expand the string, maxucs4len indi-
       cate how large the buffer holding the string is.   This  function  will
       not read or write to code points outside that size.

       The flags are one of Stringprep_profile_flags values, or 0.

       The  profile  contain  the  Stringprep_profile instructions to perform.
       Your application can define new profiles, possibly re-using the generic
       stringprep  tables  that always will be part of the library, or use one
       of the currently supported profiles.

RETURN VALUE
       Returns STRINGPREP_OK iff successful, or an Stringprep_rc error code.

REPORTING BUGS
       Report  bugs  to   <bug-libidn@gnu.org>.    GNU   Libidn   home   page:
       http://www.gnu.org/software/libidn/  General  help  using GNU software:
       http://www.gnu.org/gethelp/

COPYRIGHT
       Copyright (C) 2002, 2003, 2004, 2005,  2006,  2007,  2008,  2009  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