X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FSupport%2FSystemUtils.h;h=d2d08b234272d3a3fd7166a5018fb7e3adbe3d29;hb=e85959cb2cb6f82959b3cf1a9ef59c6d793a2556;hp=ccde86cce697e81b53d79d6409f8e648cb477cff;hpb=b2109ce97881269a610fa4afbcbca350e975174d;p=oota-llvm.git

diff --git a/include/llvm/Support/SystemUtils.h b/include/llvm/Support/SystemUtils.h
index ccde86cce69..d2d08b23427 100644
--- a/include/llvm/Support/SystemUtils.h
+++ b/include/llvm/Support/SystemUtils.h
@@ -1,10 +1,10 @@
 //===- SystemUtils.h - Utilities to do low-level system stuff ---*- C++ -*-===//
-// 
+//
 //                     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 is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
 //===----------------------------------------------------------------------===//
 //
 // This file contains functions used to do a variety of low-level, often
@@ -12,37 +12,23 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef SYSTEMUTILS_H
-#define SYSTEMUTILS_H
+#ifndef LLVM_SUPPORT_SYSTEMUTILS_H
+#define LLVM_SUPPORT_SYSTEMUTILS_H
 
 #include <string>
 
-/// isExecutableFile - This function returns true if the filename specified
-/// exists and is executable.
-///
-bool isExecutableFile(const std::string &ExeFileName);
+namespace llvm {
+  class raw_ostream;
 
-/// FindExecutable - Find a named executable, giving the argv[0] of program
-/// being executed. This allows us to find another LLVM tool if it is built into
-/// the same directory, but that directory is neither the current directory, nor
-/// in the PATH.  If the executable cannot be found, return an empty string.
-/// 
-std::string FindExecutable(const std::string &ExeName,
-                           const std::string &ProgramPath);
+/// Determine if the raw_ostream provided is connected to a terminal. If so,
+/// generate a warning message to errs() advising against display of bitcode
+/// and return true. Otherwise just return false.
+/// @brief Check for output written to a console
+bool CheckBitcodeOutputToConsole(
+  raw_ostream &stream_to_check, ///< The stream to be checked
+  bool print_warning = true     ///< Control whether warnings are printed
+);
 
-/// RunProgramWithTimeout - This function executes the specified program, with
-/// the specified null-terminated argument array, with the stdin/out/err fd's
-/// redirected, with a timeout specified on the commandline.  This terminates
-/// the calling program if there is an error executing the specified program.
-/// It returns the return value of the program, or -1 if a timeout is detected.
-///
-int RunProgramWithTimeout(const std::string &ProgramPath, const char **Args,
-                          const std::string &StdInFile = "",
-                          const std::string &StdOutFile = "",
-                          const std::string &StdErrFile = "");
+} // End llvm namespace
 
-/// ExecWait - Execute a program with the given arguments and environment and 
-/// wait for it to terminate.
-///
-int ExecWait (const char * const argv[], const char * const envp[]);
 #endif