diff --git a/runtime/include/current_sandbox.h b/runtime/include/current_sandbox.h
index c469cff..668f8ec 100644
--- a/runtime/include/current_sandbox.h
+++ b/runtime/include/current_sandbox.h
@@ -2,9 +2,5 @@
 
 #include "sandbox.h"
 
-void            current_sandbox_close_file_descriptor(int io_handle_index);
 struct sandbox *current_sandbox_get(void);
-int             current_sandbox_get_file_descriptor(int io_handle_index);
-int             current_sandbox_initialize_io_handle(void);
 void            current_sandbox_set(struct sandbox *sandbox);
-int             current_sandbox_set_file_descriptor(int io_handle_index, int file_descriptor);
diff --git a/runtime/src/current_sandbox.c b/runtime/src/current_sandbox.c
index b5aa137..296e563 100644
--- a/runtime/src/current_sandbox.c
+++ b/runtime/src/current_sandbox.c
@@ -43,51 +43,3 @@ current_sandbox_set(struct sandbox *sandbox)
 		worker_thread_current_sandbox = sandbox;
 	}
 }
-
-/**
- * Initializes and returns an IO handle on the current sandbox ready for use
- * @return index of handle we preopened or -1 if all io_handles are exhausted
- */
-int
-current_sandbox_initialize_io_handle(void)
-{
-	return sandbox_initialize_io_handle(current_sandbox_get());
-}
-
-size_t sandbox_parse_http_request(struct sandbox *sandbox, size_t l);
-
-/**
- * Sets the file descriptor of the sandbox's ith io_handle
- * Returns error condition if the file_descriptor to set does not contain sandbox preopen magin
- * @param io_handle_index index of the sandbox io_handle we want to set
- * @param file_descriptor the file descripter we want to set it to
- * @returns the index that was set or -1 in case of error
- */
-int
-current_sandbox_set_file_descriptor(int io_handle_index, int file_descriptor)
-{
-	return sandbox_set_file_descriptor(current_sandbox_get(), io_handle_index, file_descriptor);
-}
-
-/**
- * Get the file descriptor of the sandbox's ith io_handle
- * @param io_handle_index index into the sandbox's io_handles table
- * @returns file descriptor
- */
-int
-current_sandbox_get_file_descriptor(int io_handle_index)
-{
-	struct sandbox *sandbox = current_sandbox_get();
-	return sandbox_get_file_descriptor(sandbox, io_handle_index);
-}
-
-/**
- * Close the sandbox's ith io_handle
- * @param io_handle_index index of the handle to close
- */
-void
-current_sandbox_close_file_descriptor(int io_handle_index)
-{
-	struct sandbox *sandbox = current_sandbox_get();
-	sandbox_close_file_descriptor(sandbox, io_handle_index);
-}