Use LLVM_DELETED_FUNCTION rather than '// do not implement' comments.

[oota-llvm.git] / include / llvm / Support / Program.h

diff --git a/include/llvm/Support/Program.h b/include/llvm/Support/Program.h
index a5026573aa9460309f83cca5895a70fe969cd495..a0cc27c0241c2b91d7e34aecf85d8a87dbe5d280 100644 (file)
--- a/include/llvm/Support/Program.h
+++ b/include/llvm/Support/Program.h
@@ -11,12 +11,13 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_SYSTEM_PROGRAM_H
-#define LLVM_SYSTEM_PROGRAM_H
+#ifndef LLVM_SUPPORT_PROGRAM_H
+#define LLVM_SUPPORT_PROGRAM_H
 
 #include "llvm/Support/Path.h"
 
 namespace llvm {
+class error_code;
 namespace sys {
 
   // TODO: Add operations to communicate with the process, redirect its I/O,
@@ -33,19 +34,15 @@ namespace sys {
     void *Data_;
 
     // Noncopyable.
-    Program(const Program& other);
-    Program& operator=(const Program& other);
+    Program(const Program& other) LLVM_DELETED_FUNCTION;
+    Program& operator=(const Program& other) LLVM_DELETED_FUNCTION;
 
     /// @name Methods
     /// @{
-  public:
 
     Program();
     ~Program();
 
-    /// Return process ID of this program.
-    unsigned GetPid() const;
-
     /// This function executes the program using the \p arguments provided.  The
     /// invoked program will inherit the stdin, stdout, and stderr file
     /// descriptors, the environment and other configuration settings of the
@@ -102,17 +99,7 @@ namespace sys {
       ///< is non-empty upon return an error occurred while waiting.
       );
 
-    /// This function terminates the program.
-    /// @returns true if an error occurred.
-    /// @see Execute
-    /// @brief Terminates the program.
-    bool Kill
-    ( std::string* ErrMsg = 0 ///< If non-zero, provides a pointer to a string
-      ///< instance in which error messages will be returned. If the string
-      ///< is non-empty upon return an error occurred while killing the
-      ///< program.
-      );
-
+  public:
     /// This static constructor (factory) will attempt to locate a program in
     /// the operating system's file system using some pre-determined set of
     /// locations to search (e.g. the PATH on Unix). Paths with slashes are
@@ -122,12 +109,12 @@ namespace sys {
     /// @brief Construct a Program by finding it by name.
     static Path FindProgramByName(const std::string& name);
 
-    // 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();
+    // These methods change the specified standard stream (stdin, stdout, or
+    // stderr) to binary mode. They return errc::success if the specified stream
+    // was changed. Otherwise a platform dependent error is returned.
+    static error_code ChangeStdinToBinary();
+    static error_code ChangeStdoutToBinary();
+    static error_code ChangeStderrToBinary();
 
     /// A convenience function equivalent to Program prg; prg.Execute(..);
     /// prg.Wait(..);