kill.c

linux下网络编程的函数

#include<unistd.h>
#include<signal.h>
#include<sys/types.h>
#include<sys/wait.h>
main()
{
pid_t pid;
int status;
if(!(pid= fork())){
printf("I am child process!\n");
sleep(10);
return;
}
else{
printf("send signal to child process (%d) \n",pid);
sleep(1);
kill(pid ,SIGABRT);
wait(&status);
if(WIFSIGNALED(status))
printf("chile process receive signal %d\n",WTERMSIG(status));
}
}