Add functions for determining if the stdin/out/err is connected to a
console or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19236 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/System/Win32/Process.inc b/lib/System/Win32/Process.inc
index 10fec05..dc46641 100644
--- a/lib/System/Win32/Process.inc
+++ b/lib/System/Win32/Process.inc
@@ -14,6 +14,7 @@
#include "Win32.h"
#include <psapi.h>
#include <malloc.h>
+#include <io.h>
#pragma comment(lib, "psapi.lib")
@@ -99,5 +100,17 @@
// dialog box from coming up. Or maybe not...
}
+bool Process::StandardInIsUserInput() {
+ return GetFileType((HANDLE)_get_osfhandle(0)) == FILE_TYPE_CHAR;
+}
+
+bool Process::StandardOutIsDisplayed() {
+ return GetFileType((HANDLE)_get_osfhandle(1)) == FILE_TYPE_CHAR;
+}
+
+bool Process::StandardErrIsDisplayed() {
+ return GetFileType((HANDLE)_get_osfhandle(2)) == FILE_TYPE_CHAR;
+}
+
}
// vim: sw=2 smartindent smarttab tw=80 autoindent expandtab