debian man page for socket_connected

socket_connected(3)					     Library Functions Manual					       socket_connected(3)

NAME
       socket_connected - is a connection established on a socket?

SYNTAX
       #include <socket.h>

       int socket_connected(int s);

DESCRIPTION
       socket_connected returns 1 if s is a socket and a connection is established, 0 otherwise.

SEE ALSO
       socket_remote4(3), socket_remote6(3)

															       socket_connected(3)