int serv_putbuf(const StrBuf *string);
int serv_printf(const char *format,...)__attribute__((__format__(__printf__,1,2)));
int serv_read_binary(StrBuf *Ret, size_t total_len, StrBuf *Buf);
int serv_putbuf(const StrBuf *string);
int serv_printf(const char *format,...)__attribute__((__format__(__printf__,1,2)));
int serv_read_binary(StrBuf *Ret, size_t total_len, StrBuf *Buf);