diff options
| -rw-r--r-- | include/fuse_lowlevel.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/fuse_lowlevel.h b/include/fuse_lowlevel.h index 3cc9db5..32908cb 100644 --- a/include/fuse_lowlevel.h +++ b/include/fuse_lowlevel.h @@ -932,6 +932,11 @@ struct fuse_lowlevel_ops { * kernel supports splicing from the fuse device, then the * data will be made available in pipe for supporting zero * copy data transfer. + * + * buf->count is guaranteed to be one (and thus buf->idx is + * always zero). The write_buf handler must ensure that + * bufv->off is correctly updated (reflecting the number of + * bytes read from bufv->buf[0]). * * Introduced in version 2.9 * |