1 files changed, 2 insertions, 2 deletions
diff --git a/dma.h b/dma.h
index f254b8c..38c921b 100644
--- a/dma.h
+++ b/dma.h
@@ -7,8 +7,8 @@ struct pcilib_dma_api_description_s {
     pcilib_dma_context_t *(*init)(pcilib_t *ctx);
     void (*free)(pcilib_dma_context_t *ctx);
 
-    size_t (*push)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, size_t timeout, void *buf);
-    size_t (*stream)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, size_t timeout, pcilib_dma_callback_t cb, void *cbattr);
+    int (*push)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, size_t timeout, void *buf, size_t *written);
+    int (*stream)(pcilib_dma_context_t *ctx, pcilib_dma_engine_t dma, uintptr_t addr, size_t size, pcilib_dma_flags_t flags, size_t timeout, pcilib_dma_callback_t cb, void *cbattr);
 
     double (*benchmark)(pcilib_dma_context_t *ctx, pcilib_dma_engine_addr_t dma, uintptr_t addr, size_t size, size_t iterations, pcilib_dma_direction_t direction);
 };