1 files changed, 8 insertions, 0 deletions
diff --git a/rust/src/binaryview.rs b/rust/src/binaryview.rs
index f04d7da5..9825f2de 100644
--- a/rust/src/binaryview.rs
+++ b/rust/src/binaryview.rs
@@ -1032,6 +1032,14 @@ pub trait BinaryViewExt: BinaryViewBase {
             Ok(Function::from_raw(handle))
         }
     }
+    
+    fn function_start_before(&self, addr: u64) -> u64 {
+        unsafe { BNGetPreviousFunctionStartBeforeAddress(self.as_ref().handle, addr) }
+    }
+
+    fn function_start_after(&self, addr: u64) -> u64 {
+        unsafe { BNGetNextFunctionStartAfterAddress(self.as_ref().handle, addr) }
+    }
 
     fn basic_blocks_containing(&self, addr: u64) -> Array<BasicBlock<NativeBlock>> {
         unsafe {