| 1 | //===-- Implementation of at_quick_exit -----------------------------------===// |
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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 | #include "src/stdlib/at_quick_exit.h" |
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| 10 | #include "hdr/types/atexithandler_t.h" |
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| 11 | #include "src/__support/common.h" |
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| 12 | #include "src/__support/macros/config.h" |
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| 13 | #include "src/stdlib/exit_handler.h" |
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| 14 | |
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| 15 | namespace LIBC_NAMESPACE_DECL { |
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| 16 | |
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| 17 | constinit ExitCallbackList at_quick_exit_callbacks; |
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| 18 | |
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| 19 | LLVM_LIBC_FUNCTION(int, at_quick_exit, (__atexithandler_t callback)) { |
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| 20 | return add_atexit_unit( |
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| 21 | at_quick_exit_callbacks, |
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| 22 | {&stdc_at_exit_func, reinterpret_cast<void *>(callback)}); |
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| 23 | } |
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| 24 | |
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| 25 | } // namespace LIBC_NAMESPACE_DECL |
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| 26 | |
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