1//===- not.cpp - The 'not' testing tool -----------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#include "llvm/Support/Path.h"
11#include "llvm/Support/Program.h"
12#include "llvm/Support/raw_ostream.h"
13using namespace llvm;
14
15int main(int argc, const char **argv) {
16  sys::Path Program = sys::Program::FindProgramByName(argv[1]);
17
18  std::string ErrMsg;
19  int Result = sys::Program::ExecuteAndWait(Program, argv + 1, 0, 0, 0, 0,
20                                            &ErrMsg);
21  if (Result < 0) {
22    errs() << "Error: " << ErrMsg << "\n";
23    return 1;
24  }
25
26  return Result == 0;
27}
28