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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 |
| X-Priority: | 3 (Normal) |
| 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
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