diff options
Diffstat (limited to 'tools/lib/api/fs/fs.h')
| -rw-r--r-- | tools/lib/api/fs/fs.h | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/tools/lib/api/fs/fs.h b/tools/lib/api/fs/fs.h index 6caa2bbc6cec..d024a7f682f6 100644 --- a/tools/lib/api/fs/fs.h +++ b/tools/lib/api/fs/fs.h @@ -1,17 +1,33 @@ #ifndef __API_FS__ #define __API_FS__ -#ifndef SYSFS_MAGIC -#define SYSFS_MAGIC 0x62656572 -#endif +#include <stdbool.h> -#ifndef PROC_SUPER_MAGIC -#define PROC_SUPER_MAGIC 0x9fa0 +/* + * On most systems <limits.h> would have given us this, but not on some systems + * (e.g. GNU/Hurd). + */ +#ifndef PATH_MAX +#define PATH_MAX 4096 #endif -const char *sysfs__mountpoint(void); -const char *procfs__mountpoint(void); +#define FS(name) \ + const char *name##__mountpoint(void); \ + const char *name##__mount(void); \ + bool name##__configured(void); \ + +FS(sysfs) +FS(procfs) +FS(debugfs) +FS(tracefs) + +#undef FS + int filename__read_int(const char *filename, int *value); +int filename__read_ull(const char *filename, unsigned long long *value); + int sysctl__read_int(const char *sysctl, int *value); +int sysfs__read_int(const char *entry, int *value); +int sysfs__read_ull(const char *entry, unsigned long long *value); #endif /* __API_FS__ */ |