hi all,
i meet a problem when opening a socket, is that when the remote host not available or its port hanged ,my program still suspending untill i cancel the operation...
but when the host is ok ,my program work ok.
i handled in my code all these exceptions ,but my problem is when the host is not avaialable i want to exit with that error ???!!!!
here is the part of my code for socket programming :
N.B:
this code runs under UNIX sun solaris OS
thanks.
I need clarification on whether it is okay to set socket options on a listening socket
simultaneously when it is being used in an accept() call?
Following is the scenario:-
-- Task 1 - is executing in a loop - polling a listen socket, lets call it 'fd', (whose file descriptor is global)... (2 Replies)
Dear Experts,
i am compiling my code in suse 4.1 which is compiling fine,
but at runtime it is showing me for socket programming error no 88
as i searched in errno.h it is telling me socket operation on non socket,
what is the meaning of this , how to deal with this error , please... (1 Reply)
Why does this socket function only read the first 1440 chars of the stream. Why not the whole stream ? I checked it with gdm and valgrind and everything seems correct...
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
#include... (3 Replies)
Hi all,
On the server side, one socket is used for listening, the others are used for communicating with the client.
My question is: if i want to set option for socket, which socket should be set on?
If either can be set, what's the different?
Again, what's the different if set option... (1 Reply)
Hi,
I was porting ipv4 application to ipv6; i was done with TCP transports. Now i am facing problem with SCTp transport at runtime.
To test SCTP transport I am using following server and client socket programs. Server program runs fine, but client program fails giving Invalid Arguments for... (0 Replies)
Hello,
I want to test a firewall rule between 2 servers A & B.
I need a command that will open a socket on the server A such as:
themagiccommand MyPort
And on the client server B, i will run the command
telnet IP_serverA Myport
Can you help me ?
Thank you
Gunther (0 Replies)
Hi all,
I am trying to connect the open socket and its owner PID on my Solaris9 system. But it seems not very easy.
As netstat is not as powerful as it is on Linux platform, without the "-program" option, and "lsof -i <UDP|TCP>@<hostIP>" won't show the one i want although it lists some... (1 Reply)
If I do a netstat -a I can see all the sockets currently open, is there a way that I can tell which application is holding open these sockets ? (3 Replies)
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)