10 int socket_reada(int sk, char * readdata, int max){
14 memset(cha, 0x00, 64);
22 stat = read(sk, cha, 63);
25 if(readdata[ret-1] == '\r' || readdata[ret-1] == '\n'){
37 strncat(readdata, cha, stat);
39 memset(cha, 0x00, 64);
42 fprintf(stderr, "socket_reada(): read size err. max=%d\n", max);