Message-ID: <3983639C.16732F85@ethernet.com>
From: Jim Smith <jsmith AT ethernet DOT com>
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Newsgroups: comp.os.msdos.djgpp
Subject: Re: C compiler inserts 0x0d before 0x0a?
References: <397BFC7C DOT 111C0896 AT ethernet DOT com> <8lgufv$69m$1 AT sun27 DOT hrz DOT tu-darmstadt DOT de>
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Date: Sat, 29 Jul 2000 16:07:09 -0700
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To: djgpp AT delorie DOT com
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Uwe Bonnes wrote:

> Welcome to the wonderfull world of DOS CR/LF linebreaks.
>
> If you write out a text file on dos, you will get those CR/LF endings.
>
> Open with O_BINARY to circumvent.

Thanks to those who replied with the above suggestion.  However, it still
does not work.  As shown below, I simply added the O_BINARY word to the file
open, but the extra bytes (0x0d) are still inserted into the output file.
I'm lost.  Thanks for any help.

-------------------------- Start of Program
--------------------------------------
#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>

int main() {

   char myfile[] = "junkfile";

   int out;
   char buf[100];

   if ((out = open(myfile, O_CREAT | O_WRONLY | O_BINARY )) < 0 ) {
      perror(myfile);
      exit(1);
   }

   buf[0] = 0x61;
   buf[1] = 0x0a;
   buf[2] = 0x62;
   buf[3] = 0x0a;
   buf[4] = 0x63;

   write(out, buf, 5);

   close(out);
   exit(0);

}