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Date: | Mon, 10 Sep 2001 19:55:49 +0400 |
From: | egor duda <deo AT logos-m DOT ru> |
X-Mailer: | The Bat! (v1.53 RC/4) |
Reply-To: | egor duda <cygwin AT cygwin DOT com> |
Organization: | deo |
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Message-ID: | <9436244126.20010910195549@logos-m.ru> |
To: | Omid Roshan-Afshar <omid AT acorn-networks DOT com> |
CC: | cygwin AT cygwin DOT com |
Subject: | Re: recv() blocking for non-blocking socket |
In-Reply-To: | <Pine.GSO.4.21.0109101130510.899-100000@wiehle.acorn-networks.com> |
References: | <Pine DOT GSO DOT 4 DOT 21 DOT 0109101130510 DOT 899-100000 AT wiehle DOT acorn-networks DOT com> |
MIME-Version: | 1.0 |
Hi! Monday, 10 September, 2001 Omid Roshan-Afshar omid AT acorn-networks DOT com wrote: ORA> I've looked through the archive, and I found ORA> some discussion about using accept() on non-blocking ORA> sockets, but none on recv(). If someone could spot ORA> any stupid errors in the following code, that would ORA> be great. ORA> { ORA> int true = 1; ORA> if (ioctl(sock_handle, FIONBIO, &true) != 0) { ORA> if (errmsg!=NULL) ORA> sprintf(errmsg, "ioctl(): %s", strerror(errno)); ORA> return GFAPI_ERR_FAIL; ORA> } ORA> } ORA> I call recv after I do this and it blocks. I *think* I'm ORA> doing the appropriate thing to make the socket non-blocking. can you provide a small self-contained testcase? it's impossible to conclude from your code snippet what kind of socket you are using, how exactly recv() is called, etc. Egor. mailto:deo AT logos-m DOT ru ICQ 5165414 FidoNet 2:5020/496.19 -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
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