[llvm-commits] [llvm] r94743 - in /llvm/trunk: include/llvm/System/Program.h lib/System/Unix/Program.inc lib/System/Win32/Program.inc

[Douglas Gregor]

Author: dgregor
Date: Thu Jan 28 00:42:08 2010
New Revision: 94743

URL: http://llvm.org/viewvc/llvm-project?rev=94743&view=rev
Log:
Add llvm::Program::ChangeStderrToBinary().

Modified:
    llvm/trunk/include/llvm/System/Program.h
    llvm/trunk/lib/System/Unix/Program.inc
    llvm/trunk/lib/System/Win32/Program.inc

Modified: llvm/trunk/include/llvm/System/Program.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/System/Program.h?rev=94743&r1=94742&r2=94743&view=diff

==============================================================================
--- llvm/trunk/include/llvm/System/Program.h (original)
+++ llvm/trunk/include/llvm/System/Program.h Thu Jan 28 00:42:08 2010
@@ -120,10 +120,12 @@
     /// @brief Construct a Program by finding it by name.
     static Path FindProgramByName(const std::string& name);
 
-    // These methods change the specified standard stream (stdin or stdout) to
-    // binary mode. They return true if an error occurred
+    // These methods change the specified standard stream (stdin,
+    // stdout, or stderr) to binary mode. They return true if an error
+    // occurred
     static bool ChangeStdinToBinary();
     static bool ChangeStdoutToBinary();
+    static bool ChangeStderrToBinary();
 
     /// A convenience function equivalent to Program prg; prg.Execute(..);
     /// prg.Wait(..);

Modified: llvm/trunk/lib/System/Unix/Program.inc
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/System/Unix/Program.inc?rev=94743&r1=94742&r2=94743&view=diff

==============================================================================
--- llvm/trunk/lib/System/Unix/Program.inc (original)
+++ llvm/trunk/lib/System/Unix/Program.inc Thu Jan 28 00:42:08 2010
@@ -323,4 +323,9 @@
   return false;
 }
 
+bool Program::ChangeStderrToBinary(){
+  // Do nothing, as Unix doesn't differentiate between text and binary.
+  return false;
+}
+
 }

Modified: llvm/trunk/lib/System/Win32/Program.inc
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/System/Win32/Program.inc?rev=94743&r1=94742&r2=94743&view=diff

==============================================================================
--- llvm/trunk/lib/System/Win32/Program.inc (original)
+++ llvm/trunk/lib/System/Win32/Program.inc Thu Jan 28 00:42:08 2010
@@ -379,4 +379,9 @@
   return result == -1;
 }
 
+bool Program::ChangeStderrToBinary(){
+  int result = _setmode( _fileno(stderr), _O_BINARY );
+  return result == -1;
+}
+
 }