Help for Binary File Handling

[perlprod]

Hi,

I want to generate a data file that is to be read by a 'C' program. But I got in dilemma after checking the file generated by the following program.

$buffer = "";
 
$path = "C:/Documents and Settings";
$bfile = "$path/binary.dat";
 
open(FILE, "> $bfile") || die("Can't open $hfile");
 
binmode FILE;
 
$add = 0x00103d08;
$fld_beg = 0;
$fld_end = 31;
$val = 0xffffffff;
 
@struc = ($add,$fld_beg,$fld_end,$val);
close(FILE);
 

With the same data I wrote a program in 'C' to see the outputs whether they are same when compared with perl outputs. Unfortunately both are different.

Can some one help me to create a binary data file which should be same as if it is generated by a C program.

Thanks in advance.