diff --git a/platform/sky/platform-conf.h b/platform/sky/platform-conf.h index f5530f3aa..a4a7300b6 100644 --- a/platform/sky/platform-conf.h +++ b/platform/sky/platform-conf.h @@ -71,7 +71,7 @@ /* Types for clocks and uip_stats */ typedef unsigned short uip_stats_t; typedef unsigned long clock_time_t; -typedef unsigned long off_t; +typedef long off_t; /* the low-level radio driver */ #define NETSTACK_CONF_RADIO cc2420_driver