1 files changed, 3 insertions, 2 deletions
diff --git a/polyp/memblock.h b/polyp/memblock.h
index 69a85a80..91612ac9 100644
--- a/polyp/memblock.h
+++ b/polyp/memblock.h
@@ -32,6 +32,7 @@ struct pa_memblock_stat;
 struct pa_memblock {
     enum pa_memblock_type type;
     unsigned ref;
+    int read_only;
     size_t length;
     void *data;
     void (*free_cb)(void *p);
@@ -39,9 +40,9 @@ struct pa_memblock {
 };
 
 struct pa_memblock *pa_memblock_new(size_t length, struct pa_memblock_stat*s);
-struct pa_memblock *pa_memblock_new_fixed(void *data, size_t length, struct pa_memblock_stat*s);
 struct pa_memblock *pa_memblock_new_dynamic(void *data, size_t length, struct pa_memblock_stat*s);
-struct pa_memblock *pa_memblock_new_user(void *data, size_t length, void (*free_cb)(void *p), struct pa_memblock_stat*s);
+struct pa_memblock *pa_memblock_new_fixed(void *data, size_t length, int read_only, struct pa_memblock_stat*s);
+struct pa_memblock *pa_memblock_new_user(void *data, size_t length, void (*free_cb)(void *p), int read_only, struct pa_memblock_stat*s);
 
 void pa_memblock_unref(struct pa_memblock*b);
 struct pa_memblock* pa_memblock_ref(struct pa_memblock*b);