sockets/id_echo.h

This is sockets/id_echo.h (Listing 60-1, page 1240), an example from the book, The Linux Programming Interface.

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Cover of The Linux Programming Interface

+/* id_echo.h
+
+   Header file for id_echo_sv.c and id_echo_cl.c.
+*/
 #include "inet_sockets.h"       /* Declares our socket functions */
 #include "tlpi_hdr.h"
 
 #define SERVICE "echo"          /* Name of UDP service */
 
 #define BUF_SIZE 500            /* Maximum size of datagrams that can
                                    be read by client and server */

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