glibc/manual/examples/filesrv.c
Ulrich Drepper 356d71003e Update.
1998-04-07  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/unix/sysv/linux/bits/sockunion.h: Fix error message.

	* manual/socket.texi (Interface Naming): Fix typo.

1998-04-07  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* manual/examples/filesrv.c (main): Remove filename first.

	* manual/socket.texi (Address Formats): Change ?F_LOCAL, ?F_FILE,
	?F_UNIX.

	* manual/examples/mkfsock.c (make_named_socket): Use PF_LOCAL
	instead of PF_UNIX.

	* manual/examples/filecli.c (main): Use AF_LOCAL
	instead of AF_UNIX.

1998-04-09  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/libm-ieee754/s_signgam.c: Define __signgam and make
	signgam weak alias.
	* sysdeps/libm-ieee754/w_lgamma.c: Use __signgam not signgam.
	* sysdeps/libm-ieee754/w_lgammaf.c: Likewise.
	* sysdeps/libm-ieee754/w_lgammal.c: Likewise.
	* sysdeps/libm-ieee754/w_gamma.c: Likewise.
	* sysdeps/libm-ieee754/w_gammaf.c: Likewise.
	* sysdeps/libm-ieee754/w_gammal.c: Likewise.

	* login/utmp_daemon.c (open_socket): Use __connect not connect.

	* sysdeps/unix/bsd/bsd4.4/bits/sockaddr.h (SA_LEN): New macro.
	* Makerules: Re-add missing rule for $(objpfx)stamp.oS.
1998-04-09 14:14:20 +00:00

49 lines
1.0 KiB
C

#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);
}
}
}