xref: /llvm-project/compiler-rt/test/sanitizer_common/TestCases/Linux/protoent.cpp (revision 49f282b5496600d9a9bc3ea311cf718e892ddf2c) 
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 
test1()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 
test2()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 
test3()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 
test4()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 
main(void)58 int main(void) {
59   printf("protoent\n");
60 
61   test1();
62   test2();
63   test3();
64   test4();
65 
66   return 0;
67 }
68