2 #include <sys/socket.h>
25     int socket;  member
52     /* First acquire our socket for listening for connections */  in chargen_thread()
53     listenfd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);  in chargen_thread()
54     LWIP_ASSERT("chargen_thread(): Socket create failed.", listenfd >= 0);  in chargen_thread()
61         LWIP_ASSERT("chargen_thread(): Socket bind failed.", 0);  in chargen_thread()
63     /* Put socket into listening mode */  in chargen_thread()
79             if (maxfdp1 < p_charcb->socket + 1)  in chargen_thread()
80                 maxfdp1 = p_charcb->socket + 1;  in chargen_thread()
81             FD_SET(p_charcb->socket, &readset);  in chargen_thread()
82             FD_SET(p_charcb->socket, &writeset);  in chargen_thread()
98                 p_charcb->socket = accept(listenfd,  in chargen_thread()
101                 if (p_charcb->socket < 0)  in chargen_thread()
127             if (FD_ISSET(p_charcb->socket, &readset))  in chargen_thread()
129                 /* This socket is ready for reading. This could be because someone typed  in chargen_thread()
130                  * some characters or it could be because the socket is now closed. Try reading  in chargen_thread()
136             if (FD_ISSET(p_charcb->socket, &writeset))  in chargen_thread()
150                 if (write(p_charcb->socket, line, strlen(line)) < 0)  in chargen_thread()
166  * Close the socket and remove this charcb from the list.
174     closesocket(p_charcb->socket);  in close_chargen()
195  * Socket definitely is ready for reading. Read a buffer from the socket and
196  * discard the data.  If no data is read, then the socket is closed and the
205     readcount = read(p_charcb->socket, &buffer, 80);  in do_read()