Re: Quick close of all the open files.

["Måns Rullgård" <mru@inprovide.com>]

"vamsi krishna" <vamsi.krishnak@gmail.com> writes:

>> > >
>> > I checked as follows I did printf("lowest fd = %d",fileno(tmpfile()));
>> > it prints 3
>>
>> Which proves that file descriptor 3 was closed, so tmpfile() was able to
>> open it.  This certainly implies that fd 0, 1, 2 (connected to stdin,
>> stdout, and stderr streams of stdio) are still open, contrary to your
>> statement that *all* of them are closed.
>
> I know 0,1,2 are open (I opened it) no need to tell it specifically,
> HOW DO YOU THINK I CAN PRINT SOME THING WITHOUT OPENING THIS
> FILES(stdout,stderr)?

That still says nothing about file descriptors 4 and up.

-- 
Måns Rullgård
mru@inprovide.com