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-rw-r--r--include/block/block.h1
-rw-r--r--include/qemu/osdep.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/include/block/block.h b/include/block/block.h
index d4c816d738..e94b701667 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -455,6 +455,7 @@ void bdrv_img_create(const char *filename, const char *fmt,
size_t bdrv_opt_mem_align(BlockDriverState *bs);
void bdrv_set_guest_block_size(BlockDriverState *bs, int align);
void *qemu_blockalign(BlockDriverState *bs, size_t size);
+void *qemu_try_blockalign(BlockDriverState *bs, size_t size);
bool bdrv_qiov_is_aligned(BlockDriverState *bs, QEMUIOVector *qiov);
struct HBitmapIter;
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h
index 8480d523f0..9dd43fc2db 100644
--- a/include/qemu/osdep.h
+++ b/include/qemu/osdep.h
@@ -95,6 +95,7 @@ typedef signed int int_fast16_t;
#define qemu_printf printf
int qemu_daemon(int nochdir, int noclose);
+void *qemu_try_memalign(size_t alignment, size_t size);
void *qemu_memalign(size_t alignment, size_t size);
void *qemu_anon_ram_alloc(size_t size);
void qemu_vfree(void *ptr);