aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/splice.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/splice.h')
-rw-r--r--include/linux/splice.h10
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
41struct partial_page { 43struct partial_page {
@@ -66,6 +68,14 @@ extern ssize_t splice_from_pipe(struct pipe_inode_info *, struct file *,
66 splice_actor *); 68 splice_actor *);
67extern ssize_t __splice_from_pipe(struct pipe_inode_info *, 69extern ssize_t __splice_from_pipe(struct pipe_inode_info *,
68 struct splice_desc *, splice_actor *); 70 struct splice_desc *, splice_actor *);
71extern int splice_from_pipe_feed(struct pipe_inode_info *, struct splice_desc *,
72 splice_actor *);
73extern int splice_from_pipe_next(struct pipe_inode_info *,
74 struct splice_desc *);
75extern void splice_from_pipe_begin(struct splice_desc *);
76extern void splice_from_pipe_end(struct pipe_inode_info *,
77 struct splice_desc *);
78
69extern ssize_t splice_to_pipe(struct pipe_inode_info *, 79extern ssize_t splice_to_pipe(struct pipe_inode_info *,
70 struct splice_pipe_desc *); 80 struct splice_pipe_desc *);
71extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *, 81extern ssize_t splice_direct_to_actor(struct file *, struct splice_desc *,