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Diffstat (limited to 'manual/examples/filesrv.c')
-rw-r--r-- | manual/examples/filesrv.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/manual/examples/filesrv.c b/manual/examples/filesrv.c deleted file mode 100644 index 9cf3d0ee91..0000000000 --- a/manual/examples/filesrv.c +++ /dev/null @@ -1,65 +0,0 @@ -/* Datagram Socket Example - Copyright (C) 1991-2017 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License - as published by the Free Software Foundation; either version 2 - of the License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, if not, see <http://www.gnu.org/licenses/>. -*/ - -#include <stdio.h> -#include <errno.h> -#include <stdlib.h> -#include <sys/socket.h> -#include <sys/un.h> - -#define SERVER "/tmp/serversocket" -#define MAXMSG 512 - -int -main (void) -{ - int sock; - char message[MAXMSG]; - struct sockaddr_un name; - size_t size; - int nbytes; - - /* Remove the filename first, it's ok if the call fails */ - unlink (SERVER); - - /* Make the socket, then loop endlessly. */ - sock = make_named_socket (SERVER); - while (1) - { - /* Wait for a datagram. */ - size = sizeof (name); - nbytes = recvfrom (sock, message, MAXMSG, 0, - (struct sockaddr *) & name, &size); - if (nbytes < 0) - { - perror ("recfrom (server)"); - exit (EXIT_FAILURE); - } - - /* Give a diagnostic message. */ - fprintf (stderr, "Server: got message: %s\n", message); - - /* Bounce the message back to the sender. */ - nbytes = sendto (sock, message, nbytes, 0, - (struct sockaddr *) & name, size); - if (nbytes < 0) - { - perror ("sendto (server)"); - exit (EXIT_FAILURE); - } - } -} |