#ifndef __API_FS_TRACING_PATH_H#define __API_FS_TRACING_PATH_H #include <linux/types.h> extern char tracing_path[];extern char tracing_events_path[]; void tracing_path_set(const char *mountpoint);const char *tracing_path_mount(void); char *get_tracing_file(const char *name);void put_tracing_file(char *file); int tracing_path__strerror_open_tp(int err, char *buf, size_t size, const char *sys, const char *name);#endif /* __API_FS_TRACING_PATH_H */