stmhal: Switch to file.seek() implementation using stream ioctl.

1 files changed, 1 insertions, 0 deletions

diff --git a/stmhal/mpconfigport.h b/stmhal/mpconfigport.h
index c85f5fba7..96936e46f 100644
--- a/stmhal/mpconfigport.h
+++ b/stmhal/mpconfigport.h
@@ -124,6 +124,7 @@ typedef int mp_int_t; // must be pointer size
 typedef unsigned int mp_uint_t; // must be pointer size
 typedef void *machine_ptr_t; // must be of pointer size
 typedef const void *machine_const_ptr_t; // must be of pointer size
+typedef long mp_off_t;
 
 // We have inlined IRQ functions for efficiency (they are generally
 // 1 machine instruction).