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tcp_echoserv_fork.c
echo_client.c
½ÇÇà °á°ú ĸÃÄ
º»¹®³»¿ë #include
#include
#include
#include
#include
#define BUF_LEN 128
#include
#include

void child_catch()
{
int st;
printf("Child died n");
wait(&st);
signal(SIGCLD, child_catch);
}

int main(int argc, char *argv[]) {
struct sockaddr_in server_addr, client_addr;
char buf[BUF_LEN+1];
int server_fd, client_fd;
int len, msg_size;
FILE *freader;
unsigned int set = 1;

if(argc != 2) {
printf("usage: %s portn", argv[0]);
exit(0);
}

if((server_fd = socket(PF_INET, SOCK_STREAM, 0)) < 0) {
printf("Server: Can`t open stream socket.");
exit(0);
}
signal(SIGCLD, child_catch);
 
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