I believe I have seen the OS return 0 on a 2nd read even when not at EOF.
I'll try to come up with a test case to demonstrate it.
(See http://groups.google.com/groups?selm=3DB8738F.2000409%40kegel.com
for a related thread.)
- Dan
"Noel Burton-Krahn" [EMAIL PROTECTED] wrote:
Uh... Dan, read() alw
sets errno=EAGAIN.
read()==0 alwats means EOF.
--Noel
- Original Message -
From: "Dan Kegel" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Saturday, October 26, 2002 1:13 PM
Subject: SSL_set_fd() harmful when using nonblocking sockets?
> With Unix nonblocking s
With Unix nonblocking sockets, the only way to detect that the
connection has shut down is to check for a zero return from read
after poll or select says the socket is ready for reading.
(Read will cheerfully return zero at any time if you call it
again after a fully successful read(), so only the
