1 files changed, 6 insertions, 6 deletions
diff --git a/Kernel/DoubleBuffer.h b/Kernel/DoubleBuffer.h
index 8bf58f7532..664f2a2308 100644
--- a/Kernel/DoubleBuffer.h
+++ b/Kernel/DoubleBuffer.h
@@ -18,19 +18,19 @@ class DoubleBuffer {
 public:
     explicit DoubleBuffer(size_t capacity = 65536);
 
-    [[nodiscard]] ssize_t write(const UserOrKernelBuffer&, size_t);
-    [[nodiscard]] ssize_t write(const u8* data, size_t size)
+    [[nodiscard]] KResultOr<size_t> write(const UserOrKernelBuffer&, size_t);
+    [[nodiscard]] KResultOr<size_t> write(const u8* data, size_t size)
     {
         return write(UserOrKernelBuffer::for_kernel_buffer(const_cast<u8*>(data)), size);
     }
-    [[nodiscard]] ssize_t read(UserOrKernelBuffer&, size_t);
-    [[nodiscard]] ssize_t read(u8* data, size_t size)
+    [[nodiscard]] KResultOr<size_t> read(UserOrKernelBuffer&, size_t);
+    [[nodiscard]] KResultOr<size_t> read(u8* data, size_t size)
     {
         auto buffer = UserOrKernelBuffer::for_kernel_buffer(data);
         return read(buffer, size);
     }
-    [[nodiscard]] ssize_t peek(UserOrKernelBuffer&, size_t);
-    [[nodiscard]] ssize_t peek(u8* data, size_t size)
+    [[nodiscard]] KResultOr<size_t> peek(UserOrKernelBuffer&, size_t);
+    [[nodiscard]] KResultOr<size_t> peek(u8* data, size_t size)
     {
         auto buffer = UserOrKernelBuffer::for_kernel_buffer(data);
         return peek(buffer, size);