smb_pwd_getpwnam
if (smb_pwd_getpwnam(guest, &smbpw) == NULL)
if (smb_pwd_getpwnam(user_info->lg_e_username, smbpw) == NULL)
extern smb_passwd_t *smb_pwd_getpwnam(const char *, smb_passwd_t *);
if (smb_pwd_getpwnam(name, &smbpw) == NULL)