| //===- Support/FileUtilities.cpp - File System Utilities ------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file was developed by the LLVM research group and is distributed under |
| // the University of Illinois Open Source License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file implements a family of utility functions which are useful for doing |
| // various things with files. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "FDHandle.h" |
| #include <unistd.h> |
| |
| using namespace llvm; |
| |
| //===----------------------------------------------------------------------===// |
| // FDHandle class implementation |
| // |
| |
| FDHandle::~FDHandle() throw() { |
| if (FD != -1) |
| ::close(FD); |
| } |
| |
| FDHandle &FDHandle::operator=(int fd) throw() { |
| if (FD != -1) |
| ::close(FD); |
| FD = fd; |
| return *this; |
| } |