1 files changed, 8 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_drv_nif.h b/erts/emulator/beam/erl_drv_nif.h
index ea013a49a3..4e8c6dc68b 100644
--- a/erts/emulator/beam/erl_drv_nif.h
+++ b/erts/emulator/beam/erl_drv_nif.h
@@ -35,12 +35,20 @@ typedef struct {
     int scheduler_threads;
     int nif_major_version;
     int nif_minor_version;
+    int dirty_scheduler_support;
 }  ErlDrvSysInfo;
 
 typedef struct {
     int suggested_stack_size;
 } ErlDrvThreadOpts;
 
+#if defined(ERL_DRV_DIRTY_SCHEDULER_SUPPORT) || defined(ERL_NIF_DIRTY_SCHEDULER_SUPPORT)
+typedef enum {
+    ERL_DRV_DIRTY_JOB_CPU_BOUND = 1,
+    ERL_DRV_DIRTY_JOB_IO_BOUND  = 2
+} ErlDrvDirtyJobFlags;
+#endif
+
 #endif  /* __ERL_DRV_NIF_H__ */