compiler-rt/test/sanitizer_common/TestCases/NetBSD/netent.cpp

   1 // RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
   2
   3 #include <inttypes.h>
   4 #include <netdb.h>
   5 #include <stdint.h>
   6 #include <stdio.h>
   7 #include <stdlib.h>
   8
   9 #define STRING_OR_NULL(x) ((x) ? (x) : "null")
  10
  11 void test1() {
  12   struct netent *ntp = getnetent();
  13
  14   printf("%s ", ntp->n_name);
  15
  16   for (char **cp = ntp->n_aliases; *cp != NULL; cp++)
  17     printf("%s ", STRING_OR_NULL(*cp));
  18
  19   printf("%d ", ntp->n_addrtype);
  20   printf("%" PRIu32 "\n", ntp->n_net);
  21
  22   endnetent();
  23 }
  24
  25 void test2() {
  26   struct netent *ntp = getnetbyname("loopback");
  27
  28   printf("%s ", ntp->n_name);
  29
  30   for (char **cp = ntp->n_aliases; *cp != NULL; cp++)
  31     printf("%s ", STRING_OR_NULL(*cp));
  32
  33   printf("%d ", ntp->n_addrtype);
  34   printf("%" PRIu32 "\n", ntp->n_net);
  35
  36   endnetent();
  37 }
  38
  39 void test3() {
  40   struct netent *ntp = getnetbyaddr(127, 2);
  41
  42   printf("%s ", ntp->n_name);
  43
  44   for (char **cp = ntp->n_aliases; *cp != NULL; cp++)
  45     printf("%s ", STRING_OR_NULL(*cp));
  46
  47   printf("%d ", ntp->n_addrtype);
  48   printf("%" PRIu32 "\n", ntp->n_net);
  49
  50   endnetent();
  51 }
  52
  53 void test4() {
  54   setnetent(1);
  55
  56   struct netent *ntp = getnetent();
  57
  58   printf("%s ", ntp->n_name);
  59
  60   for (char **cp = ntp->n_aliases; *cp != NULL; cp++)
  61     printf("%s ", STRING_OR_NULL(*cp));
  62
  63   printf("%d ", ntp->n_addrtype);
  64   printf("%" PRIu32 "\n", ntp->n_net);
  65
  66   endnetent();
  67 }
  68
  69 int main(void) {
  70   printf("netent\n");
  71
  72   test1();
  73   test2();
  74   test3();
  75   test4();
  76
  77   // CHECK: netent
  78   // CHECK: loopback 2 127
  79   // CHECK: loopback 2 127
  80   // CHECK: loopback 2 127
  81   // CHECK: loopback 2 127
  82
  83   return 0;
  84 }