xref: /dragonfly/sys/dev/drm/include/linux/seq_file.h (revision e6d22e9b)
1 /*
2  * Copyright (c) 2015 Michael Neumann
3  * Copyright (c) 2020 François Tigeot <ftigeot@wolfpond.org>
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice unmodified, this list of conditions, and the following
11  *    disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26  */
27 
28 #ifndef _LINUX_SEQ_FILE_H_
29 #define _LINUX_SEQ_FILE_H_
30 
31 #include <linux/types.h>
32 #include <linux/string.h>
33 #include <linux/bug.h>
34 #include <linux/mutex.h>
35 #include <linux/cpumask.h>
36 
37 struct seq_file {
38 	char	*buf;
39 	size_t	size;
40 };
41 
42 void seq_printf(struct seq_file *m, const char *f, ...);
43 
44 #define seq_puts(m, str)	ksnprintf((m)->buf, (m)->size, str)
45 
46 #endif	/* _LINUX_SEQ_FILE_H_ */
47