From 28f540f45bbacd939bfd07f213bcad2bf730b1bf Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Sat, 18 Feb 1995 01:27:10 +0000 Subject: initial import --- manual/examples/filecli.c | 54 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 manual/examples/filecli.c (limited to 'manual/examples/filecli.c') diff --git a/manual/examples/filecli.c b/manual/examples/filecli.c new file mode 100644 index 0000000000..b77ae6763e --- /dev/null +++ b/manual/examples/filecli.c @@ -0,0 +1,54 @@ +#include +#include +#include +#include +#include +#include + +#define SERVER "/tmp/serversocket" +#define CLIENT "/tmp/mysocket" +#define MAXMSG 512 +#define MESSAGE "Yow!!! Are we having fun yet?!?" + +int +main (void) +{ + extern int make_named_socket (const char *name); + int sock; + char message[MAXMSG]; + struct sockaddr_un name; + size_t size; + int nbytes; + + /* Make the socket. */ + sock = make_named_socket (CLIENT); + + /* Initialize the server socket address. */ + name.sun_family = AF_UNIX; + strcpy (name.sun_path, SERVER); + size = strlen (name.sun_path) + sizeof (name.sun_family); + + /* Send the datagram. */ + nbytes = sendto (sock, MESSAGE, strlen (MESSAGE) + 1, 0, + (struct sockaddr *) & name, size); + if (nbytes < 0) + { + perror ("sendto (client)"); + exit (EXIT_FAILURE); + } + + /* Wait for a reply. */ + nbytes = recvfrom (sock, message, MAXMSG, 0, NULL, 0); + if (nbytes < 0) + { + perror ("recfrom (client)"); + exit (EXIT_FAILURE); + } + + /* Print a diagnostic message. */ + fprintf (stderr, "Client: got message: %s\n", message); + + /* Clean up. */ + remove (CLIENT); + close (sock); +} -- cgit v1.2.3