Login or Register to Ask a Question and Join Our Community


UNIX for Dummies Questions & Answers

Socket programming:One server two port

 
Thread Tools Search this Thread
Top Forums UNIX for Dummies Questions & Answers Socket programming:One server two port
# 1  
Old 10-17-2007
Socket programming:One server two port
I want my server socket to listen on two ports in my machine. How do i achieve it? I will have two clients one connecting to 1 port and another to a different port. So my server needs to listen to both.
Thanks.
# 2  
Old 10-17-2007
Use either select() or poll() to multiplex.

You basicall bind/listen on both and use select() to wait for a readable socket, select will tell you which one has activity on it, you can then read/write/accept etc after that. It's best to use non-blocking sockets.
 
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Programming

socket programming

how to include socket.h in visual studio 2005.. (2 Replies)
Discussion started by: asd123
2 Replies

2. Programming

Socket programming

Hi everyone, I'm new to this forum. I'm working on new project for last few days and this forum already helped me on couple of occasions. I don't have any prior experience with network programming so I'll appreciate any advise given. I'm trying to do the following: 1. open user... (2 Replies)
Discussion started by: _thomas
2 Replies

3. UNIX for Advanced & Expert Users

socket programming

can we send udp message to a destination ip address .. without having an ip address configured in our machine using recvfrom ? (2 Replies)
Discussion started by: Gopi Krishna P
2 Replies

4. Programming

Socket programming in C

Hi, I wanted to write a socket program in C, where I always want my socket connected to the server. i.e i shouldn't get disconnected once i get the response back from the server. I want to work in the connected mode, instead of disconnect and connect. Can somebody please kindly provide me a... (3 Replies)
Discussion started by: sudharma
3 Replies

5. Programming

Socket Programming - Port Scanner. I Get Connection Timed Out, Why?

When i put the target IP as 127.0.1.1, the program is working fine, can catch blocked & open ports. But when i try to scan remotely, i get connection timed out! Can you tell me why? :( Here is my code - Look at between where i put astriks - at the bottom: #include<iostream>... (3 Replies)
Discussion started by: f.ben.isaac
3 Replies

6. Programming

Socket programming

Hello!:) I'm trying to do some socket programming based on the following situation: I have a directory service named Casino that will hold all the information regarding the gamers that will try to connect to it in order to play a game(for example (Blackjack).Once they make the login they are... (4 Replies)
Discussion started by: maracumbigo
4 Replies

7. UNIX for Dummies Questions & Answers

socket programming : client server IPC

I'm new to socket programming. Have a basic doubt. I have a structure(global) at the server side. I have two different client connecting to the server. Will the changes made by one client on the structure be visible to the other client when it accesses the same client? I'm creating a STREAM... (3 Replies)
Discussion started by: abc.working
3 Replies

8. Programming

Socket Programming

Hi , I'm facing the following problem in socket programming. My structure is struct { int i; char *str; }samp; I'm creating the pointer to this structure and assigning the value to the structure members and send via the socket to the another process. The receiver process when... (7 Replies)
Discussion started by: arunviswanath
7 Replies

9. IP Networking

socket programming

my system is a stand alone system... i want to try doing socket porgramming..ihave heard that this is usually done during testing... how can i do that....? (6 Replies)
Discussion started by: damn_bkb
6 Replies

10. Programming

Socket Programming socket

Hello, I actually try to make client-server program. I'm using SCO OpenServer Release 5.0.0 and when I try to compile my code (by TELNET) I've got this error : I'm just using this simple code : and I get the same error if I use : If someone can help me, Thanks (2 Replies)
Discussion started by: soshell
2 Replies
Login or Register to Ask a Question