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-rw-r--r--include/llvm/System/Process.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/llvm/System/Process.h b/include/llvm/System/Process.h
index 11dbf759a6..010499acd4 100644
--- a/include/llvm/System/Process.h
+++ b/include/llvm/System/Process.h
@@ -94,6 +94,11 @@ namespace sys {
/// the user rather than being put on a pipe or stored in a file.
static bool StandardErrIsDisplayed();
+ /// This function determines if the given file descriptor is connected to
+ /// a "tty" or "console" window. That is, the output would be displayed to
+ /// the user rather than being put on a pipe or stored in a file.
+ static bool FileDescriptorIsDisplayed(int fd);
+
/// This function determines the number of columns in the window
/// if standard output is connected to a "tty" or "console"
/// window. If standard output is not connected to a tty or