21 lines · cpp
1//===-- Shared utility for rand -------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "src/stdlib/rand_util.h"10#include "src/__support/CPP/atomic.h"11#include "src/__support/macros/attributes.h"12#include "src/__support/macros/config.h"13 14namespace LIBC_NAMESPACE_DECL {15 16// C standard 7.10p2: If 'rand' is called before 'srand' it is to17// proceed as if the 'srand' function was called with a value of '1'.18cpp::Atomic<unsigned long> rand_next = 1;19 20} // namespace LIBC_NAMESPACE_DECL21