From: Chris Lattner <sabre@nondot.org>
Date: Tue, 30 Dec 2003 07:36:14 +0000 (+0000)
Subject: Add new method
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=316cb083d66a38cf5d5975b974099c879e126341;p=oota-llvm.git

Add new method


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10649 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Support/FileUtilities.cpp b/lib/Support/FileUtilities.cpp
index 9471710b1d5..04b8c610a27 100644
--- a/lib/Support/FileUtilities.cpp
+++ b/lib/Support/FileUtilities.cpp
@@ -195,6 +195,16 @@ bool llvm::MakeFileReadable(const std::string &Filename) {
   return AddPermissionsBits(Filename, 0444);
 }
 
+/// getFileSize - Return the size of the specified file in bytes, or -1 if the
+/// file cannot be read or does not exist.
+long long llvm::getFileSize(const std::string &Filename) {
+  struct stat StatBuf;
+  if (stat(Filename.c_str(), &StatBuf) == -1)
+    return -1;
+  return StatBuf.st_size;  
+}
+
+
 //===----------------------------------------------------------------------===//
 // FDHandle class implementation
 //