diff --git a/src/lib.rs b/src/lib.rs
index 0baca11..16778a9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,42 @@
 extern crate libc;
 extern crate sqlite3_sys as raw;
 
+/// A result code.
+#[derive(Clone, Copy, Debug)]
+pub enum ResultCode {
+    Abort = raw::SQLITE_ABORT as isize,
+    Authorization = raw::SQLITE_AUTH as isize,
+    Busy = raw::SQLITE_BUSY as isize,
+    CantOpen = raw::SQLITE_CANTOPEN as isize,
+    Constraint = raw::SQLITE_CONSTRAINT as isize,
+    Corruption = raw::SQLITE_CORRUPT as isize,
+    Done = raw::SQLITE_DONE as isize,
+    Empty = raw::SQLITE_EMPTY as isize,
+    Error = raw::SQLITE_ERROR as isize,
+    Format = raw::SQLITE_FORMAT as isize,
+    Full = raw::SQLITE_FULL as isize,
+    Internal = raw::SQLITE_INTERNAL as isize,
+    Interruption = raw::SQLITE_INTERRUPT as isize,
+    IOError = raw::SQLITE_IOERR as isize,
+    Locked = raw::SQLITE_LOCKED as isize,
+    Mismatch = raw::SQLITE_MISMATCH as isize,
+    Misuse = raw::SQLITE_MISUSE as isize,
+    NoLargeFileSupport = raw::SQLITE_NOLFS as isize,
+    NoMemory = raw::SQLITE_NOMEM as isize,
+    NotDatabase = raw::SQLITE_NOTADB as isize,
+    NotFound = raw::SQLITE_NOTFOUND as isize,
+    Notice = raw::SQLITE_NOTICE as isize,
+    OK = raw::SQLITE_OK as isize,
+    Permission = raw::SQLITE_PERM as isize,
+    Protocol = raw::SQLITE_PROTOCOL as isize,
+    Range = raw::SQLITE_RANGE as isize,
+    ReadOnly = raw::SQLITE_READONLY as isize,
+    Row = raw::SQLITE_ROW as isize,
+    Schema = raw::SQLITE_SCHEMA as isize,
+    TooBig = raw::SQLITE_TOOBIG as isize,
+    Warning = raw::SQLITE_WARNING as isize,
+}
+
 #[cfg(test)]
 mod tests {
 }