Vendor import of llvm trunk r161861:

http://llvm.org/svn/llvm-project/llvm/trunk@161861

1 files changed, 9 insertions, 1 deletions

diff --git a/include/llvm/Support/Process.h b/include/llvm/Support/Process.h
index d796b79..088897c 100644
--- a/include/llvm/Support/Process.h
+++ b/include/llvm/Support/Process.h
@@ -1,4 +1,4 @@
-//===- llvm/Support/Process.h ------------------------------------*- C++ -*-===//
+//===- llvm/Support/Process.h -----------------------------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -97,6 +97,10 @@ namespace sys {
       /// the user rather than being put on a pipe or stored in a file.
       static bool FileDescriptorIsDisplayed(int fd);
 
+      /// This function determines if the given file descriptor is displayd and
+      /// supports colors.
+      static bool FileDescriptorHasColors(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
@@ -142,6 +146,10 @@ namespace sys {
 
       /// Resets the terminals colors, or returns an escape sequence to do so.
       static const char *ResetColor();
+
+      /// Get the result of a process wide random number generator. The
+      /// generator will be automatically seeded in non-deterministic fashion.
+      static unsigned GetRandomNumber();
     /// @}
   };
 }