blob: 19db1c1503c63364050b038de684fcda8d7fb991 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
#include <stdio.h>
#include <errno.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/stat.h>
#include <string.h>
#include <unistd.h>
#include <assert.h>
#include "utils.h"
#define ERROR_EXIT(f_, ...) { \
fprintf(stderr, (f_), ##__VA_ARGS__); \
return 1; \
}
int main()
{
struct sockaddr_un addr = {0};
int sock;
// Create and connect a unix domain socket
sock = socket(AF_UNIX, SOCK_STREAM, 0);
if (sock == -1)
ERROR_EXIT("socket: %s\n", strerror(errno));
addr.sun_family = AF_UNIX;
strcpy(&addr.sun_path[1], "/tmp/voidnsrun-test.sock");
if (connect(sock, (struct sockaddr *)&addr, sizeof(addr)) == -1)
ERROR_EXIT("connect: %s\n", strerror(errno));
int fd = recv_fd(sock);
close(sock);
assert(fd != 0);
struct stat st;
if (fstat(fd, &st) == -1)
ERROR_EXIT("stat: %s\n", strerror(errno));
printf("st_ino: %lu\n", st.st_ino);
return 0;
}
|
