1 //===-- Process.cpp - Implement OS Process Concept --------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This header file implements the operating system Process concept.
12 //===----------------------------------------------------------------------===//
14 #include "llvm/Support/Process.h"
15 #include "llvm/Config/config.h"
20 //===----------------------------------------------------------------------===//
21 //=== WARNING: Implementation here must contain only TRULY operating system
22 //=== independent code.
23 //===----------------------------------------------------------------------===//
25 unsigned llvm::sys::Process::GetRandomNumber() {
26 #if defined(HAVE_ARC4RANDOM)
29 static int x = (::srand(::time(NULL)), 0);
36 // Include the platform-specific parts of this class.
38 #include "Unix/Process.inc"
41 #include "Windows/Process.inc"