File: tst-getni2.c

package info (click to toggle)
glibc 2.19-18+deb8u7
  • links: PTS, VCS
  • area: main
  • in suites: jessie-backports
  • size: 204,748 kB
  • sloc: ansic: 970,427; asm: 241,207; sh: 10,069; makefile: 8,476; cpp: 3,595; perl: 2,077; pascal: 1,839; awk: 1,704; yacc: 317; sed: 73
file content (41 lines) | stat: -rw-r--r-- 948 bytes parent folder | download | duplicates (26)
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
#include <netdb.h>
#include <stdio.h>
#include <sys/socket.h>

static int
do_test (void)
{
  int retval = 0;

  struct sockaddr_in6 s;
  s.sin6_family = AF_INET6;
  s.sin6_port = htons (80);
  s.sin6_flowinfo = 0;
  s.sin6_addr = (struct in6_addr) IN6ADDR_ANY_INIT;
  s.sin6_scope_id = 0;
  char buf[1000];
  buf[0] = '\0';
  int r = getnameinfo((struct sockaddr *) &s, sizeof (s), buf, sizeof (buf),
		      NULL, 0, NI_NUMERICSERV);
  printf("r = %d, buf = \"%s\"\n", r, buf);
  if (r != 0)
    {
      puts ("failed without NI_NAMEREQD");
      retval = 1;
    }

  buf[0] = '\0';
  r = getnameinfo((struct sockaddr *) &s, sizeof (s), buf, sizeof (buf),
		  NULL, 0, NI_NUMERICSERV | NI_NAMEREQD);
  printf("r = %d, buf = \"%s\"\n", r, buf);
  if (r != EAI_NONAME)
    {
      puts ("did not fail with EAI_NONAME with NI_NAMEREQD set");
      retval = 1;
    }

  return retval;
}

#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"