char *utils_strdupdelim(const char *begin, const char *end);
int utils_set_fd_cloexec(int fd);
int utils_create_pid_file(pid_t pid, const char *filepath);
-int utils_mkdir_recursive(const char *path, mode_t mode);
+int utils_mkdir(const char *path, mode_t mode, int uid, int gid);
+int utils_mkdir_recursive(const char *path, mode_t mode, int uid, int gid);
int utils_create_stream_file(const char *path_name, char *file_name, uint64_t size,
uint64_t count, int uid, int gid, char *suffix);
+int utils_unlink_stream_file(const char *path_name, char *file_name, uint64_t size,
+ uint64_t count, int uid, int gid, char *suffix);
int utils_rotate_stream_file(char *path_name, char *file_name, uint64_t size,
uint64_t count, int uid, int gid, int out_fd, uint64_t *new_count,
int *stream_fd);