Function svn_diff_hunk_get_trailing_context 

pub unsafe extern "C" fn svn_diff_hunk_get_trailing_context(
    hunk: *const svn_diff_hunk_t,
) -> svn_linenum_t

Return the number of lines of trailing context of @a hunk, i.e. the number of lines starting with ’ ’ after the last line that starts with a ‘+’ or ‘-’. @since New in 1.7.