1 2#pragma once 3 4typedef unsigned short __gid_t; 5__inline __gid_t getgid(void){return 0;} 6__inline struct group * getgrnam(char* g){return 0;} 7 8struct group 9 { 10 char *gr_name; 11 char *gr_passwd; 12 __gid_t gr_gid; 13 char **gr_mem; 14 }; 15 16#define getgrgid(i) NULL 17 18