Root/tools/perf/util/debugfs.h

1#ifndef __DEBUGFS_H__
2#define __DEBUGFS_H__
3
4#include <sys/mount.h>
5
6#ifndef MAX_PATH
7# define MAX_PATH 256
8#endif
9
10#ifndef STR
11# define _STR(x) #x
12# define STR(x) _STR(x)
13#endif
14
15extern const char *debugfs_find_mountpoint(void);
16extern int debugfs_valid_mountpoint(const char *debugfs);
17extern int debugfs_valid_entry(const char *path);
18extern char *debugfs_mount(const char *mountpoint);
19extern int debugfs_umount(void);
20extern int debugfs_write(const char *entry, const char *value);
21extern int debugfs_read(const char *entry, char *buffer, size_t size);
22extern void debugfs_force_cleanup(void);
23extern int debugfs_make_path(const char *element, char *buffer, int size);
24
25#endif /* __DEBUGFS_H__ */
26

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