In attempt to make a litte web server, I'm stuck with the following
problem:
How can I write at once a binary list ?
The following program reads a binary file (an image) and tries to write
it at once to another file
(in the original program the write is made to a stream socket).
However I get the following exception :
ERROR at clause 1 of user:go/0 !!
REPRESENTATION ERROR- charater 255 cannot be encoded in stream 3:
expected character
I tried previously to do a char-by-char output using put_byte, but it is
too slow.
Any suggestion ?
Regards.
Maurizio.
:- use_module(library(readutil)).
go :-
open('d:\\temp\\border.png',read,S,[type(binary)]),
read_stream_to_codes(S,List),
close(S),
open('d:\\temp\\output.txt',write,S1,[type(binary)]),
format(S1,"~s",[List]),
close(S1).
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