From b5c9c8540a29babf990ff72b1eb5904424f1abb0 Mon Sep 17 00:00:00 2001
From: Benjamin Barenblat <bbaren@mit.edu>
Date: Sun, 21 Feb 2016 22:44:47 -0500
Subject: Implement ftruncate

---
 src/posix_extras.cc | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/posix_extras.cc')

diff --git a/src/posix_extras.cc b/src/posix_extras.cc
index 11db247..c0a5234 100644
--- a/src/posix_extras.cc
+++ b/src/posix_extras.cc
@@ -154,6 +154,8 @@ void File::SymLinkAt(const char* const target, const char* const source) const {
   CheckSyscall(symlinkat(target, fd_, source));
 }
 
+void File::Truncate(const off_t size) { CheckSyscall(ftruncate(fd_, size)); }
+
 void File::UnlinkAt(const char* const path) const {
   ValidatePath(path);
   CheckSyscall(unlinkat(fd_, path, 0));
-- 
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