#include
#include
#include
#include
#include
#include
#include
#include
#include
pthread_cond_t thread_cond = PTHREAD_COND_INITIALIZER;
pthread_mutex_t mutex_lock = PTHREAD_MUTEX_INITIALIZER;
#define BUF_LEN 512
void* send_t(void* data);
void* recv_t(void* data);
int send_s, recv_s;
struct sockaddr_in mcast_group;
struct ip_mreq mreq;
char name[20];
int yes = 1;