LibCore: Add InputFileStream::seek

As a file is able to seek(), InputFileStreams can delegate the seek()
easily. This allows for seeking to specific locations in the file.

1 files changed, 5 insertions, 0 deletions

diff --git a/Userland/Libraries/LibCore/FileStream.h b/Userland/Libraries/LibCore/FileStream.h
index c538b906f4..7d8dd164b7 100644
--- a/Userland/Libraries/LibCore/FileStream.h
+++ b/Userland/Libraries/LibCore/FileStream.h
@@ -63,6 +63,11 @@ public:
         return true;
     }
 
+    bool seek(size_t offset, SeekMode whence = SeekMode::SetPosition)
+    {
+        return m_file->seek(offset, whence);
+    }
+
     bool discard_or_error(size_t count) override { return m_file->seek(count, SeekMode::FromCurrentPosition); }
 
     bool unreliable_eof() const override { return m_file->eof(); }