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moby--moby/contrib/syscall-test/socket.c

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#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;
}