1 | // RUN: %clangxx_msan -O0 -g %s -o %t && %run %t |
2 | |
3 | // tdestroy is a GNU extension |
4 | // UNSUPPORTED: target={{.*(netbsd|freebsd).*}} |
5 | |
6 | #include <assert.h> |
7 | #include <search.h> |
8 | #include <stdlib.h> |
9 | |
10 | int compare(const void *pa, const void *pb) { |
11 | int a = *(const int *)pa; |
12 | int b = *(const int *)pb; |
13 | if (a < b) |
14 | return -1; |
15 | else if (a > b) |
16 | return 1; |
17 | else |
18 | return 0; |
19 | } |
20 | |
21 | void myfreenode(void *p) { |
22 | delete (int *)p; |
23 | } |
24 | |
25 | int main(void) { |
26 | void *root = NULL; |
27 | for (int i = 0; i < 5; ++i) { |
28 | int *p = new int(i); |
29 | void *q = tsearch(key: p, rootp: &root, compar: compare); |
30 | if (q == NULL) |
31 | exit(status: 1); |
32 | if (*(int **)q != p) |
33 | delete p; |
34 | } |
35 | |
36 | tdestroy(root: root, freefct: myfreenode); |
37 | |
38 | return 0; |
39 | } |
40 | |