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1 //===--------------------- cxa_thread_atexit_test.cpp ---------------------===//
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2 //
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3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 // See https://llvm.org/LICENSE.txt for license information.
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5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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6 //
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7 //===----------------------------------------------------------------------===//
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8
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9 // UNSUPPORTED: libcxxabi-no-threads
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10 // REQUIRES: linux
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11
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12 #include <assert.h>
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13 #include <cxxabi.h>
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14
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15 static bool AtexitImplCalled = false;
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16
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17 extern "C" int __cxa_thread_atexit_impl(void (*dtor)(void *), void *obj,
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18 void *dso_symbol) {
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19 assert(dtor == reinterpret_cast<void (*)(void *)>(1));
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20 assert(obj == reinterpret_cast<void *>(2));
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21 assert(dso_symbol == reinterpret_cast<void *>(3));
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22 AtexitImplCalled = true;
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23 return 4;
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24 }
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25
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26 int main() {
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27 int RV = __cxxabiv1::__cxa_thread_atexit(
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28 reinterpret_cast<void (*)(void *)>(1), reinterpret_cast<void *>(2),
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29 reinterpret_cast<void *>(3));
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30 assert(RV == 4);
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31 assert(AtexitImplCalled);
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32 return 0;
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33 }
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