1 files changed, 8 insertions, 1 deletions
diff --git a/lib/private.h b/lib/private.h
index 98b94ff..d1176ff 100644
--- a/lib/private.h
+++ b/lib/private.h
@@ -37,12 +37,19 @@
 #include "dma.h"
 
 static inline int
-ERROR(int err)
+ERROR_INT(int err)
 {
     errno = err;
     return -1;
 }
 
+static inline void *
+ERROR_PTR(int err)
+{
+    errno = err;
+    return NULL;
+}
+
 struct transport_ops {
     int (*init)(vfu_ctx_t *vfu_ctx);
     int (*attach)(vfu_ctx_t *vfu_ctx);