Provided by: libidn11-dev_1.33-2.1ubuntu1.2_amd64 bug

NAME

       stringprep_4i - API function

SYNOPSIS

       #include <stringprep.h>

       int    stringprep_4i(uint32_t    *    ucs4,    size_t    *    len,    size_t   maxucs4len,
       Stringprep_profile_flags flags, const Stringprep_profile * profile);

ARGUMENTS

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

       size_t * len
                   on input, length of input array with Unicode code points, on exit,  length  of
                   output array with Unicode code points.

       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  UCS-4  string according to the stringprep profile, and write back the
       result to the input string.

       The input is not required to be zero terminated ( ucs4 [ len ] = 0).  The output will  not
       be  zero terminated unless  ucs4 [ len ] = 0.  Instead, see stringprep_4zi() if your input
       is zero terminated or if you want the output to be.

       Since the stringprep operation can expand the string,  maxucs4len indicate 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>.
       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/