X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FSupport%2FFileSystem.h;h=bf2e514d409b6c27f9f67dd812bee1f71f24f37b;hb=217a29303dfbd51093d2cefa3c24460520935f85;hp=d301f842ea9f982800a5e979dfca36721392e2b8;hpb=8a631b2cbe2f8621eb3679a4898205da577453b7;p=oota-llvm.git

diff --git a/include/llvm/Support/FileSystem.h b/include/llvm/Support/FileSystem.h
index d301f842ea9..bf2e514d409 100644
--- a/include/llvm/Support/FileSystem.h
+++ b/include/llvm/Support/FileSystem.h
@@ -545,6 +545,11 @@ inline error_code file_size(const Twine &Path, uint64_t &Result) {
   return error_code::success();
 }
 
+/// @brief Set the file modification and access time.
+///
+/// @returns errc::success if the file times were successfully set, otherwise a
+///          platform specific error_code or errc::not_supported on platforms
+///          where the functionality isn't available.
 error_code setLastModificationAndAccessTime(int FD, TimeValue Time);
 
 /// @brief Is status available?