94 static const char *hd_getpwd(HomeDir *home);
104   HomeDir *home;  /* The object to be returned */  in _new_HomeDir()  local
109   home = (HomeDir *) malloc(sizeof(HomeDir));  in _new_HomeDir()
110   if(!home) {  in _new_HomeDir()
119   home->err = NULL;  in _new_HomeDir()
120   home->buffer = NULL;  in _new_HomeDir()
121   home->buflen = 0;  in _new_HomeDir()
125   home->err = _new_ErrMsg();  in _new_HomeDir()
126   if(!home->err)  in _new_HomeDir()
127     return _del_HomeDir(home);  in _new_HomeDir()
138   home->buflen = DEF_GETPW_R_SIZE_MAX;  in _new_HomeDir()
141   home->buflen = sysconf(_SC_GETPW_R_SIZE_MAX);  in _new_HomeDir()
145   if(home->buflen < 0 || errno)  in _new_HomeDir()
146     home->buflen = DEF_GETPW_R_SIZE_MAX;  in _new_HomeDir()
154   if(pathlen > home->buflen)  in _new_HomeDir()
155     home->buflen = pathlen;  in _new_HomeDir()
159   home->buffer = (char *) malloc(home->buflen);  in _new_HomeDir()
160   if(!home->buffer) {  in _new_HomeDir()
162     return _del_HomeDir(home);  in _new_HomeDir()
164   return home;  in _new_HomeDir()
175 HomeDir *_del_HomeDir(HomeDir *home)  in _del_HomeDir()  argument
177   if(home) {  in _del_HomeDir()
178     home->err = _del_ErrMsg(home->err);  in _del_HomeDir()
179     if(home->buffer)  in _del_HomeDir()
180       free(home->buffer);  in _del_HomeDir()
181     free(home);  in _del_HomeDir()
212 const char *_hd_lookup_home_dir(HomeDir *home, const char *user)  in _hd_lookup_home_dir()  argument
223   if(!home) {  in _hd_lookup_home_dir()
232     home_dir = hd_getpwd(home);  in _hd_lookup_home_dir()
234       _err_record_msg(home->err, "Can't determine current directory",  in _hd_lookup_home_dir()
261       status = getpwuid_r(geteuid(), &home->pwd, home->buffer, home->buflen,  in _hd_lookup_home_dir()
264       status = getpwnam_r(user, &home->pwd, home->buffer, home->buflen, &ret);  in _hd_lookup_home_dir()
266       _err_record_msg(home->err, "User '", user, "' doesn't exist.",  in _hd_lookup_home_dir()
273     home_dir = home->pwd.pw_dir;  in _hd_lookup_home_dir()
282       _err_record_msg(home->err, "User '", user, "' doesn't exist.",  in _hd_lookup_home_dir()
304 const char *_hd_last_home_dir_error(HomeDir *home)  in _hd_last_home_dir_error()  argument
306   return home ? _err_get_msg(home->err) : "NULL HomeDir argument";  in _hd_last_home_dir_error()
330 int _hd_scan_user_home_dirs(HomeDir *home, const char *prefix,  argument
338   if(!home || !prefix || !callback_fn) {
339     if(home) {
340       _err_record_msg(home->err,
372 			   _err_get_msg(home->err), ERR_MSG_LEN);
381 			   _err_get_msg(home->err), ERR_MSG_LEN);
401     while((pwd = getpwent_r(&pwd_buffer, home->buffer, home->buflen)) != NULL && !waserr) {
407 			     _err_get_msg(home->err), ERR_MSG_LEN);
420     const char *pwd = hd_getpwd(home);
422       waserr = callback_fn(data, "+", pwd, _err_get_msg(home->err),ERR_MSG_LEN);
425       _err_record_msg(home->err, "Can't determine current directory.",
448 static const char *hd_getpwd(HomeDir *home)  argument
453   char *cwd = getcwd(home->buffer, home->buflen);