30 lines
1010 B
C++
30 lines
1010 B
C++
//===-- Implementation of qsort_r -----------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "src/stdlib/qsort_r.h"
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#include "hdr/stdint_proxy.h"
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#include "src/__support/common.h"
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#include "src/__support/macros/config.h"
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#include "src/stdlib/qsort_util.h"
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namespace LIBC_NAMESPACE_DECL {
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LLVM_LIBC_FUNCTION(void, qsort_r,
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(void *array, size_t array_size, size_t elem_size,
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int (*compare)(const void *, const void *, void *),
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void *arg)) {
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const auto is_less = [compare, arg](const void *a, const void *b) -> bool {
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return compare(a, b, arg) < 0;
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};
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internal::unstable_sort(array, array_size, elem_size, is_less);
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}
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} // namespace LIBC_NAMESPACE_DECL
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