ref: 40b1fef01b2962896ed4eab1ae7f90eb7f58a73f
dir: /include/u.h/
#pragma once
#define nil ((void*)0x0)
typedef int size_t;
typedef unsigned char uint8;
typedef char int8;
typedef unsigned short uint16;
typedef short int16;
typedef unsigned long uint32;
typedef long int32;
typedef char* va_list;
typedef struct
{
void *val;
void *next;
}ll_t;
typedef struct
{
char *name;
int (*main)(int argc, char **argv);
}prog_t;