1 #include <utf.h>
2 #include <fmt.h>
3 
4 #include <fcntl.h>
5 #include <string.h>
6 #include <unistd.h>
7 #include <stdlib.h>
8 
9 #define OREAD		O_RDONLY
10 #define OWRITE	O_WRONLY
11 
12 #define nil ((void*)0)
13 
14 typedef long long vlong;
15 typedef unsigned long long uvlong;