Search Results

I write a chat server using BSD socket, which is listen to
an specific port, say 1212. After the chat server is shutdown,
I want to execute the program again. But kernel will say that
the port...

I am trying to send a SIGUSR1 to a set of process. Please tell
me how to do. I've tried the system call raise(int sig) but it just
raise a signal of to the 'current process.'

My program is...

I tried g++ and it works.
It seems that my gcc have broken:(

Thanks you all:)

I'am new in C programming in UNIX.
the code is as following:
---------------------------------
#include<stdio.h>
#include<unistd.h>

int main()
{
printf("pid=%d\n",getpid());
return 0;
}...