From ce71a5a7902963538fc54583588850563f6746cc Mon Sep 17 00:00:00 2001
From: kim <89579420+NyaaaWhatsUpDoc@users.noreply.github.com>
Date: Tue, 31 Oct 2023 11:12:22 +0000
Subject: [feature] add per-uri dereferencer locks (#2291)

---
 vendor/codeberg.org/gruf/go-iotools/write.go | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'vendor/codeberg.org/gruf/go-iotools/write.go')

diff --git a/vendor/codeberg.org/gruf/go-iotools/write.go b/vendor/codeberg.org/gruf/go-iotools/write.go
index c520b8636..e1b44db24 100644
--- a/vendor/codeberg.org/gruf/go-iotools/write.go
+++ b/vendor/codeberg.org/gruf/go-iotools/write.go
@@ -10,6 +10,14 @@ func (w WriterFunc) Write(b []byte) (int, error) {
 	return w(b)
 }
 
+// WriterToFunc is a function signature which allows
+// a function to implement the io.WriterTo type.
+type WriterToFunc func(io.Writer) (int64, error)
+
+func (wt WriterToFunc) WriteTo(r io.Writer) (int64, error) {
+	return wt(r)
+}
+
 // WriteCloser wraps an io.Writer and io.Closer in order to implement io.WriteCloser.
 func WriteCloser(w io.Writer, c io.Closer) io.WriteCloser {
 	return &struct {
-- 
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