int outgoing :1; /* true if we can write on this sock */
int accepting :1; /* true if master incoming sock in tcp */
int meas :1; /* true if this is an experiment socket instead of messaging */
+ int recv_ok :1; /* true if it is valid to recv() on the socket (false if it is a file) */
+ int valid :1; /* false if a select returned that the peer quitted, forcing us to "close" the socket */
+ int moredata :1; /* TCP socket use a buffer and read operation get as much data as possible.
+ It is possible that several messages are received in one shoot, and select won't catch them afterward again.
+ This boolean indicates that this is the case, so that we don't call select in that case. */
unsigned long int buf_size; /* what to say to the OS. field here to remember it when accepting */
