1 files changed, 4 insertions, 0 deletions
diff --git a/mpq-errors.h b/mpq-errors.h
index 047d31d..f452904 100644
--- a/mpq-errors.h
+++ b/mpq-errors.h
@@ -21,6 +21,10 @@ enum {
     MPQLIB_ERROR_READ,
     MPQLIB_ERROR_INVALID_IOCTL,
     MPQLIB_ERROR_IOCTL_INVALID_ENTRY,
+    MPQLIB_ERROR_NOT_A_FILE,
+    MPQLIB_ERROR_NOT_SUPPORTED,
+    MPQLIB_ERROR_NOT_COMPRESSED,
+    MPQLIB_ERROR_COMPRESSION,
 
     MPQLIB_ERRORS_MAX
 };