[llvm-commits] CVS: llvm/lib/System/Unix/Process.cpp

[Reid Spencer]

Changes in directory llvm/lib/System/Unix:

Process.cpp updated: 1.7 -> 1.8
---
Log message:

Add functions for determining if the stdin/out/err is connected to a
console or not.


---
Diffs of the changes:  (+24 -0)

Index: llvm/lib/System/Unix/Process.cpp
diff -u llvm/lib/System/Unix/Process.cpp:1.7 llvm/lib/System/Unix/Process.cpp:1.8
--- llvm/lib/System/Unix/Process.cpp:1.7	Thu Dec 30 23:53:27 2004
+++ llvm/lib/System/Unix/Process.cpp	Sat Jan  1 16:29:26 2005
@@ -122,5 +122,29 @@
 #endif
 }
 
+bool Process::StandardInIsUserInput() {
+#if HAVE_ISATTY
+  return isatty(0);
+#endif
+  // If we don't have isatty, just return false.
+  return false;
+}
+
+bool Process::StandardOutIsDisplayed() {
+#if HAVE_ISATTY
+  return isatty(1);
+#endif
+  // If we don't have isatty, just return false.
+  return false;
+}
+
+bool Process::StandardErrIsDisplayed() {
+#if HAVE_ISATTY
+  return isatty(2);
+#endif
+  // If we don't have isatty, just return false.
+  return false;
+}
+
 }
 // vim: sw=2 smartindent smarttab tw=80 autoindent expandtab