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char message[] = "Hello World!";
...
write(clnt_sock,message,sizeof(message));
char message[30];
...
while(read_len = read(sock,&message[idx++],1))
{
if(read_len == -1)
error_handing("read() error\n");
printf("%s *",message);
printf("\n");
str_len += read_len;
}
printf("Message from server:%s \n",message);
printf("finction read call count:%d \n",str_len);