Could you tell/help me why the little code :
#include
#include
#include
jmp_buf context;
int yog(int n)
{
char *p=NULL;
printf("pass %d\n", n);
if (n<=2)
return 1;
strcpy(p, "dfldflflmflkklfklflkmfdlfldfldlfdlkfd");// must
crash of course !!!
return 1;
}
void
Hello everybody,
Could U help me please it's very important of course :(
I'm doing (trying exactly) a little client/serveur tcp programm.
the skeleton is classic (from server side)
main()
{
fd_set readfds, rmask;
struct timeval tv;
int sd;
...
sd = create_socket();
...
Hello,
Ok, part of code...
If I run a client test (loop of 60 connection) to connect to the
server, all the fork/connection are ok...
but sometimes all the fork still "hang" in the process list even if I
stop the client
(sorry but the code is "as is")
thanx for your help
static int su=0;
s
Hello again;
In fact it seems the server "store" the number of descriptor from
select() even if the client disconnect... and after the limit of 64 it
fails (normal as I can read)
So, How can I do to "purge" the descriptor unused into the server ???
thanx for your help
:)
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Hello,
Sorry, I've not been very accurate in my last post so, this time, I'll
post the test client/server
I try to make a little client/server tcp.
server side
#include
#include
#include
#include
#include
#ifdef SUN
#include
#else
#include
#endif
#include
#include
#incl
Hi,
thanks for the advices, and sorry for the VC++ project
So, I added sigchld() event and replaced shutdown() by close()
It works cool
But now I try to change server code to use select() for my children
and I have the same behaviour
(anyway, it takes more "client queries" to hang...)
so
Ok, If I use ProcessExplorer for example (anither great tool), I see
each time I run/stop a sequence of the client test program I'm losing
a lot of handles on my server process
But I don't understand where are these leaks !?
I've done all the close() of socket in the fork/children (I hope)
Pleas
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