On Thu, Nov 07, 2002 at 01:54:21AM -0500, Clayton Weaver wrote:
> Here is wrap_read() (assume that the appropriate #includes are there):
Your code is broken, and for exactly the same reason I told you
yesterday.
> default: /* partial read */
> switch(errno) {
> case EINTR: /* interrupted by signal */
> case EAGAIN: /* O_NONBLOCK ? */
> retval += tmpret;
> break;
I repeat: Checking errno when read() has returned something other than
-1 is ILLEGAL. Period. This check is triggering early, thus giving your
supposed early EOF.
This is not even remotely a kernel issue.
--Adam
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This archive was generated by hypermail 2b29 : Thu Nov 07 2002 - 22:00:48 EST