compiler-rt/test/sanitizer_common/TestCases/Linux/protoent.cpp

   1 // RUN: %clangxx -O0 -g %s -o %t
   2 //
   3
   4 // bionic/netdb.cpp is not implemented.
   5 // UNSUPPORTED: android
   6
   7 #include <netdb.h>
   8 #include <stdio.h>
   9 #include <stdlib.h>
  10 #include <assert.h>
  11
  12 void test1() {
  13   struct protoent *ptp = getprotoent();
  14   assert(ptp && ptp->p_name);
  15   assert(ptp->p_proto == 0);
  16   char **aliases = ptp->p_aliases;
  17   while (aliases) {
  18     printf("%s\n", *aliases);
  19     aliases++;
  20   }
  21   endprotoent();
  22 }
  23
  24 void test2() {
  25   struct protoent *ptp = getprotobyname("tcp");
  26   assert(ptp && ptp->p_name);
  27   assert(ptp->p_proto == 6);
  28   char **aliases = ptp->p_aliases;
  29   while (aliases) {
  30     printf("%s\n", *aliases);
  31     aliases++;
  32   }
  33   endprotoent();
  34 }
  35
  36 void test3() {
  37   struct protoent *ptp = getprotobynumber(1);
  38   assert(ptp && ptp->p_name);
  39   assert(ptp->p_proto == 1);
  40   char **aliases = ptp->p_aliases;
  41   while (aliases) {
  42     printf("%s\n", *aliases);
  43     aliases++;
  44   }
  45   endprotoent();
  46 }
  47
  48 void test4() {
  49   setprotoent(1);
  50   struct protoent *ptp = getprotobynumber(1);
  51
  52   ptp = getprotobynumber(2);
  53   assert(ptp && ptp->p_name);
  54   assert(ptp->p_proto == 2);
  55   endprotoent();
  56 }
  57
  58 int main(void) {
  59   printf("protoent\n");
  60
  61   test1();
  62   test2();
  63   test3();
  64   test4();
  65
  66   return 0;
  67 }