mirror of
https://sourceware.org/git/glibc.git
synced 2025-10-30 10:45:40 +03:00
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/* Internet Socket Example
|
|
Copyright (C) 1991-2012 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 <stdlib.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
|
|
int
|
|
make_socket (uint16_t port)
|
|
{
|
|
int sock;
|
|
struct sockaddr_in name;
|
|
|
|
/* Create the socket. */
|
|
sock = socket (PF_INET, SOCK_STREAM, 0);
|
|
if (sock < 0)
|
|
{
|
|
perror ("socket");
|
|
exit (EXIT_FAILURE);
|
|
}
|
|
|
|
/* Give the socket a name. */
|
|
name.sin_family = AF_INET;
|
|
name.sin_port = htons (port);
|
|
name.sin_addr.s_addr = htonl (INADDR_ANY);
|
|
if (bind (sock, (struct sockaddr *) &name, sizeof (name)) < 0)
|
|
{
|
|
perror ("bind");
|
|
exit (EXIT_FAILURE);
|
|
}
|
|
|
|
return sock;
|
|
}
|