Frans Meulenbroeks wrote:
> Hm. I thought about open/close too. Triggered by your comments I wrote
> a small test app.
> If I use fopen/fclose and in a while loop do:
> fputc('0', fp);
> fputc('1', fp);
> I get a wave with period 1.96 uS.
> If I move to open/close with a while loop like:
> write(fd, "0", 1);
> write(fd, "1", 1);
> the period reduces to 1.53 uS.
> Same hw (1.2 ghz ppc)
>
> So write is substantially faster than fputc.
> I strongly suggest to move back to low level I/O (open/write/close)
Frans,
I think we have to wait for a response by Mike - he suggested to switch
to stream functions, as they are more portable.
Stefano
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