4 int path__join(char *bf
, size_t size
, const char *path1
, const char *path2
);
5 int path__join3(char *bf
, size_t size
, const char *path1
, const char *path2
, const char *path3
);
7 bool is_regular_file(const char *file
);
9 #endif /* _PERF_PATH_H */