| 1 | //===-- Implementation header for qsort_r -----------------------*- C++ -*-===// |
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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 | #ifndef LLVM_LIBC_SRC_STDLIB_QSORT_R_H |
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| 10 | #define LLVM_LIBC_SRC_STDLIB_QSORT_R_H |
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| 11 | |
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| 12 | #include <stdlib.h> |
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| 13 | |
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| 14 | namespace LIBC_NAMESPACE { |
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| 15 | |
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| 16 | // This qsort_r uses the glibc argument ordering instead of the BSD argument |
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| 17 | // ordering (which puts arg before the function pointer). Putting arg after the |
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| 18 | // function pointer more closely matches the ordering for qsort_s, which is the |
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| 19 | // standardized equivalent of qsort_r. |
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| 20 | |
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| 21 | void qsort_r(void *array, size_t array_size, size_t elem_size, |
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| 22 | int (*compare)(const void *, const void *, void *), void *arg); |
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| 23 | |
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| 24 | } // namespace LIBC_NAMESPACE |
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| 25 | |
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| 26 | #endif // LLVM_LIBC_SRC_STDLIB_QSORT_R_H |
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| 27 | |
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