+ network_receive(gnet->connection[0].fd,&data,sizeof(unsigned char));
+ printf("debug: sent steps\n");
+
+ if(signum==121) {
+ printf("save test file\n");
+ fd=open("./test.save",O_WRONLY|O_CREAT);
+ write(fd,gd3_l,sizeof(d3_lattice));
+ write(fd,gmy_info,sizeof(info));
+ write(fd,gd3_l->status,c*sizeof(unsigned char));
+ write(fd,gd3_l->extra,c*sizeof(int));
+ close(fd);
+ }