| 9 | ; |
| 10 | |
| 11 | void * |
| 12 | thd_start(void *arg) { |
| 13 | int err; |
| 14 | void *p; |
| 15 | uint64_t a0, a1, d0, d1; |
| 16 | uint64_t *ap0, *ap1, *dp0, *dp1; |
| 17 | size_t sz, usize; |
| 18 | |
| 19 | sz = sizeof(a0); |
| 20 | if ((err = mallctl("thread.allocated", (void *)&a0, &sz, NULL, 0))) { |
| 21 | if (err == ENOENT) { |
| 22 | goto label_ENOENT; |
| 23 | } |
| 24 | test_fail("%s(): Error in mallctl(): %s", __func__, |
| 25 | strerror(err)); |
| 26 | } |
| 27 | sz = sizeof(ap0); |
| 28 | if ((err = mallctl("thread.allocatedp", (void *)&ap0, &sz, NULL, 0))) { |
| 29 | if (err == ENOENT) { |
| 30 | goto label_ENOENT; |
| 31 | } |
| 32 | test_fail("%s(): Error in mallctl(): %s", __func__, |
| 33 | strerror(err)); |
| 34 | } |
| 35 | assert_u64_eq(*ap0, a0, |
| 36 | "\"thread.allocatedp\" should provide a pointer to internal " |
| 37 | "storage"); |
| 38 | |
| 39 | sz = sizeof(d0); |
| 40 | if ((err = mallctl("thread.deallocated", (void *)&d0, &sz, NULL, 0))) { |
| 41 | if (err == ENOENT) { |
| 42 | goto label_ENOENT; |
| 43 | } |
| 44 | test_fail("%s(): Error in mallctl(): %s", __func__, |
| 45 | strerror(err)); |
| 46 | } |
| 47 | sz = sizeof(dp0); |
| 48 | if ((err = mallctl("thread.deallocatedp", (void *)&dp0, &sz, NULL, |
| 49 | 0))) { |
| 50 | if (err == ENOENT) { |
| 51 | goto label_ENOENT; |
| 52 | } |
| 53 | test_fail("%s(): Error in mallctl(): %s", __func__, |
| 54 | strerror(err)); |
| 55 | } |
| 56 | assert_u64_eq(*dp0, d0, |
| 57 | "\"thread.deallocatedp\" should provide a pointer to internal " |
| 58 | "storage"); |
| 59 | |
| 60 | p = malloc(1); |
| 61 | assert_ptr_not_null(p, "Unexpected malloc() error"); |
| 62 | |
| 63 | sz = sizeof(a1); |
| 64 | mallctl("thread.allocated", (void *)&a1, &sz, NULL, 0); |
| 65 | sz = sizeof(ap1); |
| 66 | mallctl("thread.allocatedp", (void *)&ap1, &sz, NULL, 0); |
| 67 | assert_u64_eq(*ap1, a1, |
| 68 | "Dereferenced \"thread.allocatedp\" value should equal " |
no test coverage detected