#ifndef _COMMON_UTILS_H
#define _COMMON_UTILS_H
+#include <sys/types.h>
+#include <unistd.h>
+#include <stdint.h>
+#include <getopt.h>
+
+#define KIBI_LOG2 10
+#define MEBI_LOG2 20
+#define GIBI_LOG2 30
+
+char *utils_partial_realpath(const char *path, char *resolved_path,
+ size_t size);
char *utils_expand_path(const char *path);
int utils_create_pipe(int *dst);
int utils_create_pipe_cloexec(int *dst);
+int utils_create_pipe_cloexec_nonblock(int *dst);
void utils_close_pipe(int *src);
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_create_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);
+int utils_parse_size_suffix(char *str, uint64_t *size);
+int utils_get_count_order_u32(uint32_t x);
+char *utils_get_home_dir(void);
+size_t utils_get_current_time_str(const char *format, char *dst, size_t len);
+gid_t utils_get_group_id(const char *name);
+char *utils_generate_optstring(const struct option *long_options,
+ size_t opt_count);
#endif /* _COMMON_UTILS_H */