| 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 | |