On Fri, Jun 24, 2011 at 7:45 AM, Kagamin <spam@here.lot> wrote:
Jimmy Cao Wrote:

> void main()
> {
>     std.c.stdio.setvbuf(stdout.getFP, null, std.c.stdio._IOLBF, 100);
>     string mystr = "Hello\n";
>     fwrite(mystr.ptr, mystr[0].sizeof, mystr.length, stdout.getFP);
>
>     // FPUTC('\n', cast(_iobuf*)stdout.getFP);
>
>     getch();
> }

fwrite is from so called low-level file API supposed to write binary data without extra processing.

No, it writes to stdout which (in this case) is line-buffered.  Whenever there's a newline character, it is supposed to flush.