seq_file.h File Reference

#include <linux/kernel.h>
#include <linux/string.h>

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Classes
struct	seq_file
struct	seq_operations

Macros
#define	DEFINE_SHOW_ATTRIBUTE(__name)

Functions
void	seq_printf (const void *m, const char *fmt,...)
void	seq_puts (const void *m, const char *s)
long	seq_read (const void *m, char *buf, unsigned long count, long long *ppos)
long	seq_lseek (const void *m, long off, int whence)
int	single_open (struct file *file, int(*show)(struct seq_file *, void *), void *data)
int	single_release (struct inode *inode, struct file *file)

Macro Definition Documentation

DEFINE_SHOW_ATTRIBUTE

#define DEFINE_SHOW_ATTRIBUTE

(

__name

)

Value:

    static int __name##_open(struct inode* inode, struct file* file)    \
    {                               \
        (void)inode;                        \
        return single_open(file, __name##_show, NULL);      \
    }                               \
    static const struct file_operations __name##_fops = {       \
        .owner = THIS_MODULE,                   \
        .open = __name##_open,                  \
        .read = seq_read,                   \
        .llseek = seq_lseek,                    \
        .release = single_release,              \
    }

Function Documentation

seq_lseek()

long seq_lseek	(	const void *	m,
		long	off,
		int	whence
	)

seq_printf()

void seq_printf	(	const void *	m,
		const char *	fmt,
			...
	)

seq_puts()

void seq_puts	(	const void *	m,
		const char *	s
	)

seq_read()

long seq_read	(	const void *	m,
		char *	buf,
		unsigned long	count,
		long long *	ppos
	)

single_open()

int single_open	(	struct file *	file,
		int(*)(struct seq_file *, void *)	show,
		void *	data
	)

single_release()

int single_release	(	struct inode *	inode,
		struct file *	file
	)