librdf_unicode_char_to_utf8
Name
librdf_unicode_char_to_utf8 --    Convert a Unicode character to UTF-8 encoding
 
Synopsis
int librdf_unicode_char_to_utf8 (librdf_unichar c, byte * output, int length);
Arguments
- c
-       Unicode character
     
- output
-       UTF-8 string buffer or NULL
     
- length
-       buffer size
     
Description
   If buffer is NULL, then will calculate the length rather than
   perform it.  This can be used by the caller to allocate space
   and then re-call this function with the new buffer.
 
Return value
    bytes written to output buffer or <0 on failure