diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2015-10-30 12:09:58 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2015-11-05 09:08:36 +0100 |
| commit | 4d1eb5fdb141c9100eb82e1dc7d4547fb1decd8b (patch) | |
| tree | f226b0238319ab57fb4f6889682ffb5dce5a3e22 /include | |
| parent | 810082d15c244b8b29470d3bb1c6b11fc9a40c25 (diff) | |
buffer: add buffer_move_empty
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Peter Lieven <pl@kamp.de>
Reviewed-by: Daniel Berrange <berrange@redhat.com>
Message-id: 1446203414-4013-4-git-send-email-kraxel@redhat.com
Diffstat (limited to 'include')
| -rw-r--r-- | include/qemu/buffer.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/qemu/buffer.h b/include/qemu/buffer.h index 0710e165f2..f53ee9e6af 100644 --- a/include/qemu/buffer.h +++ b/include/qemu/buffer.h @@ -127,4 +127,14 @@ uint8_t *buffer_end(Buffer *buffer); */ gboolean buffer_empty(Buffer *buffer); +/** + * buffer_move_empty: + * @to: destination buffer object + * @from: source buffer object + * + * Moves buffer, without copying data. 'to' buffer must be empty. + * 'from' buffer is empty and zero-sized on return. + */ +void buffer_move_empty(Buffer *to, Buffer *from); + #endif /* QEMU_BUFFER_H__ */ |