any way to close socket Post: 302163535

9 More Discussions You Might Find Interesting

1. Programming

C Prog to close a socket in established state

I have a SUN environment running an WebLogic that communicates w/a 3rd party running IIS. When the IIS site goes down (frequently), I am stuck with sockets in an ESTABLISHED state, and cannot seem to figure out how to avoid this. No exceptions are thrown as I can still open connections to the IIS...

2. HP-UX

socket close hangs and CPU go to 100%

Hello, I'm currently having a problem with HPUX. The application is a C app. It's a socket server. It runs mostly fine, but under some circumstances (I can not replicate it), the app hangs and the CPU goes to 100%. I have use gdb to attach to the app, and it was doing a close(). the...

3. HP-UX

Close Socket at HP-UX

Hi all, I have a HP-UX 11.23 that have a Server establishing connections on port 8888 . The problem is that when i need to stop and restart the Server, the connections mantain the same state and i need to wait about 20-30 minutes before all connections finishes. The connections remain at...

4. Programming

socket close() -w- pthreads linux 2.6.18.2-34 (suse) SMP

Interesting issue. There was some discussion on the LKML last year regarding the potential problems in concurrent applications reusing file descriptors in various scenarios. The main issue is that the reuse of a file descriptor and reception of data in a threaded application can be confused pretty...

5. UNIX for Advanced & Expert Users

connect problem for sctp socket (ipv6 socket) - Runtime fail Invalid Arguments

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...

6. Programming

socket function to read a webpage (socket.h)

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...

7. IP Networking

Is it necessary to close socket after a unstop loop?

Is the last two line necessary? #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <arpa/inet.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> int main(void) { struct sockaddr_in stSockAddr; ...

8. Programming

when parent process close, how to close the child?

can someone provide an example, where if the parent process quits for any reason, then the child process will also close?

9. IP Networking

Clarification - Setting socket options at the same time when socket is listening

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)...

LEARN ABOUT CENTOS

tapset::socket

tapset::socket(3stap)													     tapset::socket(3stap)

NAME

       tapset::socket - systemtap socket tapset

DESCRIPTION

	This family of probe points is used to probe socket activities.

       socket.send
	      Message sent on a socket.

	       See probe::socket.send(3stap)
	       for details.

       socket.receive
	      Message received on a socket.

	       See probe::socket.receive(3stap)
	       for details.

       socket.sendmsg
	      Message is currently being sent on a socket.

	       See probe::socket.sendmsg(3stap)
	       for details.

       socket.sendmsg.return
	      Return from socket.sendmsg.

	       See probe::socket.sendmsg.return(3stap)
	       for details.

       socket.recvmsg
	      Message being received on socket

	       See probe::socket.recvmsg(3stap)
	       for details.

       socket.recvmsg.return
	      Return from Message being received on socket

	       See probe::socket.recvmsg.return(3stap)
	       for details.

       socket.aio_write
	      Message send via sock_aio_write()

	       See probe::socket.aio_write(3stap)
	       for details.

       socket.aio_write.return
	      Conclusion of message send via sock_aio_write()

	       See probe::socket.aio_write.return(3stap)
	       for details.

       socket.aio_read
	      Receiving message via sock_aio_read()

	       See probe::socket.aio_read(3stap)
	       for details.

       socket.aio_read.return
	      Conclusion of message received via sock_aio_read()

	       See probe::socket.aio_read.return(3stap)
	       for details.

       socket.writev
	      Message sent via socket_writev()

	       See probe::socket.writev(3stap)
	       for details.

       socket.writev.return
	      Conclusion of message sent via socket_writev()

	       See probe::socket.writev.return(3stap)
	       for details.

       socket.readv
	      Receiving a message via sock_readv()

	       See probe::socket.readv(3stap)
	       for details.

       socket.readv.return
	      Conclusion of receiving a message via sock_readv()

	       See probe::socket.readv.return(3stap)
	       for details.

       socket.create
	      Creation of a socket

	       See probe::socket.create(3stap)
	       for details.

       socket.create.return
	      Return from Creation of a socket

	       See probe::socket.create.return(3stap)
	       for details.

       socket.close
	      Close a socket

	       See probe::socket.close(3stap)
	       for details.

       socket.close.return
	      Return from closing a socket

	       See probe::socket.close.return(3stap)
	       for details.

       sock_prot_num2str
	      Given a protocol number, return a string representation

	      See function::sock_prot_num2str(3stap)
	       for details.

       sock_prot_str2num
	      Given a protocol name (string), return the corresponding protocol number

	      See function::sock_prot_str2num(3stap)
	       for details.

       sock_fam_num2str
	      Given a protocol family number, return a string representation

	      See function::sock_fam_num2str(3stap)
	       for details.

       sock_fam_str2num
	      Given a protocol family name (string), return the corresponding protocol family number

	      See function::sock_fam_str2num(3stap)
	       for details.

       sock_state_num2str
	      Given a socket state number, return a string representation

	      See function::sock_state_num2str(3stap)
	       for details.

       sock_state_str2num
	      Given a socket state string, return the corresponding state number

	      See function::sock_state_str2num(3stap)
	       for details.

SEE ALSO

	     function::sock_prot_num2str(3stap),	    function::sock_prot_str2num(3stap), 	   function::sock_fam_num2str(3stap),
       function::sock_fam_str2num(3stap),  function::sock_state_num2str(3stap),  function::sock_state_str2num(3stap),  probe::socket.send(3stap),
       probe::socket.receive(3stap),	  probe::socket.sendmsg(3stap),    probe::socket.sendmsg.return(3stap),    probe::socket.recvmsg(3stap),
       probe::socket.recvmsg.return(3stap),		probe::socket.aio_write(3stap), 	     probe::socket.aio_write.return(3stap),
       probe::socket.aio_read(3stap),	 probe::socket.aio_read.return(3stap),	probe::socket.writev(3stap),  probe::socket.writev.return(3stap),
       probe::socket.readv(3stap),    probe::socket.readv.return(3stap),    probe::socket.create(3stap),    probe::socket.create.return(3stap),
       probe::socket.close(3stap),  probe::socket.close.return(3stap),	stap(1), stapprobes(3stap)

IBM
									---						     tapset::socket(3stap)