1 files changed, 5 insertions, 4 deletions
diff --git a/source/blender/blenlib/BLI_task.h b/source/blender/blenlib/BLI_task.h
index 7b9a3c59430..63a07957336 100644
--- a/source/blender/blenlib/BLI_task.h
+++ b/source/blender/blenlib/BLI_task.h
@@ -112,19 +112,20 @@ ThreadMutex *BLI_task_pool_user_mutex(TaskPool *pool);
 size_t BLI_task_pool_tasks_done(TaskPool *pool);
 
 /* Parallel for routines */
-typedef void (*TaskParallelRangeFunc)(void *userdata, void *userdata_chunk, int iter);
+typedef void (*TaskParallelRangeFunc)(void *userdata, const int iter);
+typedef void (*TaskParallelRangeFuncEx)(void *userdata, void *userdata_chunk, const int iter, const int thread_id);
 void BLI_task_parallel_range_ex(
         int start, int stop,
         void *userdata,
         void *userdata_chunk,
-        const size_t userdata_chunk_size,
-        TaskParallelRangeFunc func,
+        const size_t userdata_chunk_size, TaskParallelRangeFuncEx func_ex,
         const bool use_threading,
         const bool use_dynamic_scheduling);
 void BLI_task_parallel_range(
         int start, int stop,
         void *userdata,
-        TaskParallelRangeFunc func);
+        TaskParallelRangeFunc func,
+        const bool use_threading);
 
 #ifdef __cplusplus
 }