diff options
Diffstat (limited to 'include/linux/splice.h')
-rw-r--r-- | include/linux/splice.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/splice.h b/include/linux/splice.h index 528dcb93c2f2..8fc2a635586e 100644 --- a/include/linux/splice.h +++ b/include/linux/splice.h | |||
@@ -36,6 +36,8 @@ struct splice_desc { | |||
36 | void *data; /* cookie */ | 36 | void *data; /* cookie */ |
37 | } u; | 37 | } u; |
38 | loff_t pos; /* file position */ | 38 | loff_t pos; /* file position */ |
39 | size_t num_spliced; /* number of bytes already spliced */ | ||
40 | bool need_wakeup; /* need to wake up writer */ | ||
39 | }; | 41 | }; |
40 | 42 | ||
41 | struct partial_page { | 43 | struct partial_page { |
@@ -66,6 +68,14 @@ extern ssize_t splice_from_pipe(struct pipe_inode_info *, struct file *, | |||
66 | splice_actor *); | 68 | splice_actor *); |
67 | extern ssize_t __splice_from_pipe(struct pipe_inode_info *, | 69 | extern ssize_t __splice_from_pipe(struct pipe_inode_info *, |
68 | struct splice_desc *, splice_actor *); | 70 | struct splice_desc *, splice_actor *); |
71 | extern int splice_from_pipe_feed(struct pipe_inode_info *, struct splice_desc *, | ||
72 | splice_actor *); | ||
73 | extern int splice_from_pipe_next(struct pipe_inode_info *, | ||
74 | struct splice_desc *); | ||
75 | extern void splice_from_pipe_begin(struct splice_desc *); | ||
76 | extern void splice_from_pipe_end(struct pipe_inode_info *, | ||
77 | struct splice_desc *); | ||
78 | |||
69 | extern ssize_t splice_to_pipe(struct pipe_inode_info *, | 79 | extern ssize_t splice_to_pipe(struct pipe_inode_info *, |
70 | struct splice_pipe_desc *); | 80 | struct splice_pipe_desc *); |
71 | extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *, | 81 | extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *, |