473,700 Members | 3,078 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

Asynchronous socket timeout?


How can I set timeout on the send for an asynchronous socket? I use the
setsocketoption 's timeout but it does not seem work. The program is blocked
at the socket's EndSend step until the remote side closes the connection.

Thanks in advance,

Dec 9 '05 #1
1 4557
From the docs of SendTimeout option:
"Send a time-out. This option applies only to synchronous methods; it has no
effect on asynchronous methods such as the BeginSend method".

Do you know why server doesn't receive data?

Vadym Stetsyak aka Vadmyst

"Franky" <Fr****@discuss ions.microsoft. com> wrote in message
news:4B******** *************** ***********@mic rosoft.com...

How can I set timeout on the send for an asynchronous socket? I use the
setsocketoption 's timeout but it does not seem work. The program is
at the socket's EndSend step until the remote side closes the connection.

Thanks in advance,


Dec 9 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

by: Corne Oosthuizen | last post by:
I'm writing a Telnet Server application using Asynchronous sockets. I spawn a listener thread to handel incomming connections and create a separate client socket for each new connection. I then set the new client socket to BeginReceive(). My problem: When two client socket connections send data
by: a.kostrzewa | last post by:
I have a question about C#. How can I stop asynchronous read/write operation ( BeginReceive() / BeginSend() ) if timeout occurs? The Socket class doesn't make any cancel method available. I used CancelIo(HANDLE hFile) method (declared in Winbase.h) in C++. Thanks for help. Olek
by: Matthew Groch | last post by:
Hi all, I've got a server that handles a relatively high number of concurrent transactions (on the magnitude of 1000's per second). Client applications establish socket connections with the server. Data is sent and received over these connections using the asynchronous model. The server is currently in beta testing. Sporadically over the course of the day, I'll observe the thread count on the process (via perfmon) start climbing....
by: Colin | last post by:
I'm writing a little console socket server but I'm having some difficulty. Can I ask your advice - where is the best place to get some help on that topic? It would be nice if some people who knew what they were doing could take a look at my code and tell me where and why I'm going wrong. Any suggestions of groups or forums?
by: Assaf Shemesh | last post by:
Hi, I'm having a problem with asynchronous HttpWebRequest. It's a simple http client-server. For most of my users it works fine. However, some of them get the exception: System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets.SocketException: The attempted operation is not supported for the type of object referenced at System.Net.Sockets.Socket.get_ConnectEx()
by: Engineerik | last post by:
I am trying to create a socket server which will listen for connections from multiple clients and call subroutines in a Fortran DLL and pass the results back to the client. The asynchronous socket client and asynchronous socket server example code provided in the .NET framework developers guide is a great start but I have not dealt with sockets before and I am struggling with something. From what I can tell the sample server code ...
by: Giulio Petrucci | last post by:
Hi everytbody, I'm experiencing some problems trying to asynchronously read data from a Socket object. What I do now is: 1) call th BeginReceive(...) method on the Socket object; 2) within the asynchronous callback method, call the EndReceive method, getting the number of read bytes (stored in a variable called rb) 3) if (rb>0) I can suppose there are still some other bytes to be read, so call again the BeginReceive(...) method, else...
by: Nicolas Le Gland | last post by:
Hello everyone here. This is my first post in this newsgroup, I hope I won't be to much off-topic. Feel free to redirect me to any better group. I am getting strange timing issues when failing to asynchronously connect sockets on closed or filtered ports, but I'm quite unsure if this is a PHP issue or my misunderstanding, as it seems that socket streams only wrap around <sys/socket.h>.
by: Giampaolo Rodola' | last post by:
Hi, I'm trying to implement an asynchronous scheduler for asyncore to call functions at a later time without blocking the main loop. The logic behind it consists in: - adding the scheduled functions into a heapified list - calling a "scheduler" function at every loop which checks the scheduled functions due to expire soonest Note that, by using a heap, the first element of the list is always
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth. The Art of Business Website Design Your website is...
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols. I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.