Add a can_write function to PathV2.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184233 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/include/llvm/Support/FileSystem.h b/include/llvm/Support/FileSystem.h
index 6de8759dda..21159dd264 100644
--- a/include/llvm/Support/FileSystem.h
+++ b/include/llvm/Support/FileSystem.h
@@ -356,6 +356,12 @@ inline bool exists(const Twine &path) {
 /// @returns True if we can execute it, false otherwise.
 bool can_execute(const Twine &Path);
 
+/// @brief Can we write this file?
+///
+/// @param Path Input path.
+/// @returns True if we can write to it, false otherwise.
+bool can_write(const Twine &Path);
+
 /// @brief Do file_status's represent the same thing?
 ///
 /// @param A Input file_status.