37 	void * (*start) (struct seq_file *m, loff_t *pos);
38 	void (*stop) (struct seq_file *m, void *v);
39 	void * (*next) (struct seq_file *m, void *v, loff_t *pos);
40 	int (*show) (struct seq_file *m, void *v);
55 static inline bool seq_has_overflowed(struct seq_file *m)  in seq_has_overflowed()  argument
57 	return m->count == m->size;  in seq_has_overflowed()
68 static inline size_t seq_get_buf(struct seq_file *m, char **bufp)  in seq_get_buf()  argument
70 	BUG_ON(m->count > m->size);  in seq_get_buf()
71 	if (m->count < m->size)  in seq_get_buf()
72 		*bufp = m->buf + m->count;  in seq_get_buf()
76 	return m->size - m->count;  in seq_get_buf()
88 static inline void seq_commit(struct seq_file *m, int num)  in seq_commit()  argument
91 		m->count = m->size;  in seq_commit()
93 		BUG_ON(m->count + num > m->size);  in seq_commit()
94 		m->count += num;  in seq_commit()
106 static inline void seq_setwidth(struct seq_file *m, size_t size)  in seq_setwidth()  argument
108 	m->pad_until = m->count + size;  in seq_setwidth()
110 void seq_pad(struct seq_file *m, char c);
118 int seq_putc(struct seq_file *m, char c);
119 int seq_puts(struct seq_file *m, const char *s);
127 int seq_path_root(struct seq_file *m, const struct path *path,
136 int seq_put_decimal_ull(struct seq_file *m, char delimiter,
138 int seq_put_decimal_ll(struct seq_file *m, char delimiter,
157 static inline void seq_show_option(struct seq_file *m, const char *name,  in seq_show_option()  argument
160 	seq_putc(m, ',');  in seq_show_option()
161 	seq_escape(m, name, ",= \t\n\\");  in seq_show_option()
163 		seq_putc(m, '=');  in seq_show_option()
164 		seq_escape(m, value, ", \t\n\\");  in seq_show_option()
179 #define seq_show_option_n(m, name, value, length) {	\  argument
183 	seq_show_option(m, name, val_buf);		\