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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/seq_file.h
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/linux/seq_file.h')
-rw-r--r--include/linux/seq_file.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
new file mode 100644
index 000000000000..850a974ee505
--- /dev/null
+++ b/include/linux/seq_file.h
@@ -0,0 +1,54 @@
1#ifndef _LINUX_SEQ_FILE_H
2#define _LINUX_SEQ_FILE_H
3#ifdef __KERNEL__
4
5#include <linux/types.h>
6#include <linux/string.h>
7#include <asm/semaphore.h>
8
9struct seq_operations;
10struct file;
11struct vfsmount;
12struct dentry;
13struct inode;
14
15struct seq_file {
16 char *buf;
17 size_t size;
18 size_t from;
19 size_t count;
20 loff_t index;
21 loff_t version;
22 struct semaphore sem;
23 struct seq_operations *op;
24 void *private;
25};
26
27struct seq_operations {
28 void * (*start) (struct seq_file *m, loff_t *pos);
29 void (*stop) (struct seq_file *m, void *v);
30 void * (*next) (struct seq_file *m, void *v, loff_t *pos);
31 int (*show) (struct seq_file *m, void *v);
32};
33
34int seq_open(struct file *, struct seq_operations *);
35ssize_t seq_read(struct file *, char __user *, size_t, loff_t *);
36loff_t seq_lseek(struct file *, loff_t, int);
37int seq_release(struct inode *, struct file *);
38int seq_escape(struct seq_file *, const char *, const char *);
39int seq_putc(struct seq_file *m, char c);
40int seq_puts(struct seq_file *m, const char *s);
41
42int seq_printf(struct seq_file *, const char *, ...)
43 __attribute__ ((format (printf,2,3)));
44
45int seq_path(struct seq_file *, struct vfsmount *, struct dentry *, char *);
46
47int single_open(struct file *, int (*)(struct seq_file *, void *), void *);
48int single_release(struct inode *, struct file *);
49int seq_release_private(struct inode *, struct file *);
50
51#define SEQ_START_TOKEN ((void *)1)
52
53#endif
54#endif