Merge System into Support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120298 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/Program.cpp b/lib/Support/Program.cpp
new file mode 100644
index 0000000..01860b0
--- /dev/null
+++ b/lib/Support/Program.cpp
@@ -0,0 +1,56 @@
+//===-- Program.cpp - Implement OS Program Concept --------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This header file implements the operating system Program concept.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Support/Program.h"
+#include "llvm/Config/config.h"
+using namespace llvm;
+using namespace sys;
+
+//===----------------------------------------------------------------------===//
+//=== WARNING: Implementation here must contain only TRULY operating system
+//=== independent code.
+//===----------------------------------------------------------------------===//
+
+int
+Program::ExecuteAndWait(const Path& path,
+ const char** args,
+ const char** envp,
+ const Path** redirects,
+ unsigned secondsToWait,
+ unsigned memoryLimit,
+ std::string* ErrMsg) {
+ Program prg;
+ if (prg.Execute(path, args, envp, redirects, memoryLimit, ErrMsg))
+ return prg.Wait(path, secondsToWait, ErrMsg);
+ else
+ return -1;
+}
+
+void
+Program::ExecuteNoWait(const Path& path,
+ const char** args,
+ const char** envp,
+ const Path** redirects,
+ unsigned memoryLimit,
+ std::string* ErrMsg) {
+ Program prg;
+ prg.Execute(path, args, envp, redirects, memoryLimit, ErrMsg);
+}
+
+// Include the platform-specific parts of this class.
+#ifdef LLVM_ON_UNIX
+#include "Unix/Program.inc"
+#endif
+#ifdef LLVM_ON_WIN32
+#include "Windows/Program.inc"
+#endif