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Unix.h

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00001 //===- llvm/System/Unix/Unix.h - Common Unix Include File -------*- C++ -*-===//
00002 // 
00003 //                     The LLVM Compiler Infrastructure
00004 //
00005 // This file was developed by Reid Spencer and is distributed under the 
00006 // University of Illinois Open Source License. See LICENSE.TXT for details.
00007 // 
00008 //===----------------------------------------------------------------------===//
00009 //
00010 // This file defines things specific to Unix implementations.
00011 //
00012 //===----------------------------------------------------------------------===//
00013 
00014 //===----------------------------------------------------------------------===//
00015 //=== WARNING: Implementation here must contain only generic UNIX code that
00016 //===          is guaranteed to work on all UNIX variants.
00017 //===----------------------------------------------------------------------===//
00018 
00019 #include "llvm/Config/config.h"     // Get autoconf configuration settings
00020 #include <unistd.h>
00021 #include <cstdlib>
00022 #include <cstdio>
00023 #include <cstring>
00024 #include <cerrno>
00025 #include <sys/types.h>
00026 #include <sys/param.h>
00027 #include <assert.h>
00028 #include <string>
00029 
00030 inline void ThrowErrno(const std::string& prefix) {
00031     char buffer[MAXPATHLEN];
00032     throw prefix + ": " + strerror(errno);
00033 }