tools/lib/api/fs/debugfs.h

   1 #ifndef __API_DEBUGFS_H__
   2 #define __API_DEBUGFS_H__
   3
   4 #define _STR(x) #x
   5 #define STR(x) _STR(x)
   6
   7 /*
   8  * On most systems <limits.h> would have given us this, but  not on some systems
   9  * (e.g. GNU/Hurd).
  10  */
  11 #ifndef PATH_MAX
  12 #define PATH_MAX 4096
  13 #endif
  14
  15 #ifndef DEBUGFS_MAGIC
  16 #define DEBUGFS_MAGIC          0x64626720
  17 #endif
  18
  19 #ifndef PERF_DEBUGFS_ENVIRONMENT
  20 #define PERF_DEBUGFS_ENVIRONMENT "PERF_DEBUGFS_DIR"
  21 #endif
  22
  23 const char *debugfs_find_mountpoint(void);
  24 int debugfs_valid_mountpoint(const char *debugfs);
  25 char *debugfs_mount(const char *mountpoint);
  26
  27 extern char debugfs_mountpoint[];
  28
  29 #endif /* __API_DEBUGFS_H__ */