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Re: [PATCH 5/6] Remove miscellaneous debris from libio.
On Mon, Feb 19, 2018 at 12:01 PM, Florian Weimer <email@example.com> wrote:
> On 02/11/2018 05:35 PM, Zack Weinberg wrote:
>> +/* Does not actually test that stream was created by popen(). Instead,
>> + it depends on the filebuf::sys_close() virtual to Do The Right Thing.
> It doesn't look very informative and completely up-to-date to me. But I
> don't think it's a good use of our time to dwell on this.
I think it's useful to remark that POSIX doesn't require us to check
that a stream passed to pclose was created by popen (or that a stream
passed to fclose was created by fopen). I changed the comment to say
that, and to refer to _IO_SYSCLOSE instead of "the filebuf::sys_close
> Do fclose and pclose have to have different addresses? We could make them
I don't know how to find out the answer to this question. We do make
fputc and putc have the same address...