21 lines
776 B
C++
21 lines
776 B
C++
//===-- Shared utility for rand -------------------------------------------===//
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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/rand_util.h"
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#include "src/__support/CPP/atomic.h"
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#include "src/__support/macros/attributes.h"
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#include "src/__support/macros/config.h"
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namespace LIBC_NAMESPACE_DECL {
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// C standard 7.10p2: If 'rand' is called before 'srand' it is to
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// proceed as if the 'srand' function was called with a value of '1'.
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cpp::Atomic<unsigned long> rand_next = 1;
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} // namespace LIBC_NAMESPACE_DECL
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