add appendUint64

mateusz834 · Jul 21, 2023 · 189d768 · 189d768
1 parent b689602
commit 189d768
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/binary.go b/binary.go
@@ -35,3 +35,16 @@ func appendUint32(b []byte, v uint32) []byte {
 		byte(v),
 	)
 }
+
+func appendUint64(b []byte, v uint64) []byte {
+	return append(b,
+		byte(v>>56),
+		byte(v>>48),
+		byte(v>>40),
+		byte(v>>32),
+		byte(v>>24),
+		byte(v>>16),
+		byte(v>>8),
+		byte(v),
+	)
+}