1struct passwd * brcm_getpwnam(const char *name);
2struct passwd * brcm_getpwuid(uid_t uid);
3struct group * brcm_getgrgid(gid_t gid);
4struct  group * brcm_getgrnam(const char *name);
5void brcm_setpwent(void);
6void brcm_endpwent(void);
7struct passwd *brcm_getpwent(void);
8struct passwd *brcm__getpwent(int pwd_fd);
9