Add read_sync placeholder

1 files changed, 4 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 9da5f4d..413b790 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -135,6 +135,10 @@ impl RtlSdr {
     pub fn reset_buffer(&self) {
         self.handle.reset_buffer();
     }
+
+    pub fn read_sync(&self, len: usize) -> Vec<u8> {
+        return Vec::with_capacity(len);
+    }
 }
 
 #[cfg(test)]