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-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 @@
+#ifndef _LINUX_SEQ_FILE_H
+#define _LINUX_SEQ_FILE_H
+#ifdef __KERNEL__
+
+#include <linux/types.h>
+#include <linux/string.h>
+#include <asm/semaphore.h>
+
+struct seq_operations;
+struct file;
+struct vfsmount;
+struct dentry;
+struct inode;
+
+struct seq_file {
+ char *buf;
+ size_t size;
+ size_t from;
+ size_t count;
+ loff_t index;
+ loff_t version;
+ struct semaphore sem;
+ struct seq_operations *op;
+ void *private;
+};
+
+struct seq_operations {
+ void * (*start) (struct seq_file *m, loff_t *pos);
+ void (*stop) (struct seq_file *m, void *v);
+ void * (*next) (struct seq_file *m, void *v, loff_t *pos);
+ int (*show) (struct seq_file *m, void *v);
+};
+
+int seq_open(struct file *, struct seq_operations *);
+ssize_t seq_read(struct file *, char __user *, size_t, loff_t *);
+loff_t seq_lseek(struct file *, loff_t, int);
+int seq_release(struct inode *, struct file *);
+int seq_escape(struct seq_file *, const char *, const char *);
+int seq_putc(struct seq_file *m, char c);
+int seq_puts(struct seq_file *m, const char *s);
+
+int seq_printf(struct seq_file *, const char *, ...)
+ __attribute__ ((format (printf,2,3)));
+
+int seq_path(struct seq_file *, struct vfsmount *, struct dentry *, char *);
+
+int single_open(struct file *, int (*)(struct seq_file *, void *), void *);
+int single_release(struct inode *, struct file *);
+int seq_release_private(struct inode *, struct file *);
+
+#define SEQ_START_TOKEN ((void *)1)
+
+#endif
+#endif