xdiff_file_diff_binary
(no version information, might be only in CVS)
xdiff_file_diff_binary -- Make binary diff of two files.Description
bool xdiff_file_diff ( string file1, string file2, string dest)xdiff_file_diff_binary() makes binary diff of files file1 and file2 and stores result in file dest.
如果成功则返回 TRUE，失败则返回 FALSE。
See also xdiff_string_diff_binary().