int network_manage_incoming(t_net *net);
int network_send(int fd,unsigned char *data,int datasize);
int network_receive(int fd,unsigned char *data,int datasize);
int network_manage_incoming(t_net *net);
int network_send(int fd,unsigned char *data,int datasize);
int network_receive(int fd,unsigned char *data,int datasize);