#pragma once
typedef unsigned short __gid_t;
__inline __gid_t getgid(void){return 0;}
__inline struct group * getgrnam(char* g){return 0;}
struct group
{
char *gr_name;
char *gr_passwd;
__gid_t gr_gid;
char **gr_mem;
};
#define getgrgid(i) NULL