From 47db50b273eb8af7d1e6abbb7e7983e1d4509cdc Mon Sep 17 00:00:00 2001
From: Damian Gryski <damian@gryski.com>
Date: Wed, 24 Nov 2021 14:41:00 -0800
Subject: [PATCH] os: add a stub for File.Truncate

---
 src/os/file.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/os/file.go b/src/os/file.go
index 2af911229..bb7b3f0dc 100644
--- a/src/os/file.go
+++ b/src/os/file.go
@@ -174,6 +174,11 @@ func (f *File) Fd() uintptr {
 	panic("unimplemented: os.file.Fd()")
 }
 
+// Truncate is a stub, not yet implemented
+func (f *File) Truncate(size int64) error {
+	return &PathError{"truncate", f.name, ErrNotImplemented}
+}
+
 const (
 	PathSeparator     = '/' // OS-specific path separator
 	PathListSeparator = ':' // OS-specific path list separator