31 lines
480 B
C
31 lines
480 B
C
|
#include <stdio.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#include <sys/types.h>
|
||
|
|
#include <sys/socket.h>
|
||
|
|
#include <netinet/in.h>
|
||
|
|
#include <arpa/inet.h>
|
||
|
|
|
||
|
|
int main() {
|
||
|
|
int s;
|
||
|
|
struct sockaddr_in sin;
|
||
|
|
|
||
|
|
s = socket(AF_INET, SOCK_STREAM, 0);
|
||
|
|
if (s == -1) {
|
||
|
|
perror("socket");
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
sin.sin_family = AF_INET;
|
||
|
|
sin.sin_addr.s_addr = INADDR_ANY;
|
||
|
|
sin.sin_port = htons(80);
|
||
|
|
|
||
|
|
if (bind(s, (struct sockaddr *)&sin, sizeof(sin)) == -1) {
|
||
|
|
perror("bind");
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
close(s);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|